Error in Nexttick: "Typeerror: Cannot Read Property '_transitionclasses' of Undefined"

vue-test-with-jest

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0.0 1.0 0.0 87 KB
JavaScript 45.13% HTML 14.82% Vue 40.06%

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vue-with-jest-ane

Projection setup

Compiles and hot-reloads for development

Compiles and minifies for production

Run your tests

Lints and fixes files

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vue-test-with-jest's Issues

the project cannot work with vue-template-compiler version > ii.v.17 and give error:TypeError: Cannot set holding 'documentHandler' of undefined

Hi,I found your project when I searching trouble and found your answer on
ElemeFE/element#12634.
(ane)After npm install and npm exam,at that place is error equally the following:
[Vue warn]: Fault in callback for watcher "options": "TypeError: Cannot read property 'querySelectorAll' of undefined"

                                      constitute in    ---> <ElSelect> at packages/select/src/select.vue          <HelloWorld>            <Root> console.mistake node_modules/vue/dist/vue.runtime.common.dev.js:1884   TypeError: Cannot read belongings 'querySelectorAll' of undefined       at VueComponent.options (D:\study\elementui_test\node_modules\chemical element-ui\lib\element-ui.common.js:8420:29)       at Watcher.run (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4548:19)       at flushSchedulerQueue (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4292:13)       at queueWatcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4381:nine)       at Watcher.update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4524:5)       at Dep.notify (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:732:thirteen)       at Array.mutator (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:884:12)       at VueComponent.created (D:\study\elementui_test\node_modules\element-ui\lib\element-ui.common.js:7887:25)       at invokeWithErrorHandling (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:1850:57)       at callHook (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4201:7)       at VueComponent.Vue._init (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4983:v)       at new VueComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5128:12)       at createComponentInstanceForVnode (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3277:10)       at init (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3108:45)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:9)       at createChildren (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6027:9)       at createElm (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at VueComponent.patch [every bit __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:nineteen)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:x)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<bearding>.Vue.$mountain (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:8386:x)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:9)       at createChildren (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:nine)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6449:7)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mountain (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:ten)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:thirteen)       at createComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:ix)       at VueComponent.patch [equally __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.become (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:3)       at VueComponent.Object.<bearding>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:8386:10)       at init (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5952:9)       at createElm (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:nine)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:nine)       at VueComponent.patch [as __patch__] (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3927:19)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<bearding>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3112:13)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:9)       at createChildren (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:nine)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:vii)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:xix)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:ten)       at Watcher.get (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:iii)       at VueComponent.Object.<anonymous>.Vue.$mountain (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:nine)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:ix)       at VueComponent.patch [every bit __patch__] (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:x)       at mount (D:\written report\elementui_test\node_modules\@vue\test-utils\dist\vue-test-utils.js:8649:21)       at Object.exam (D:\study\elementui_test\vue-exam-with-jest-master2\vue-test-with-jest-master\src\components\__tests__\hello-world.test.js:nineteen:21)       at Object.asyncJestTest (D:\written report\elementui_test\node_modules\jest-jasmine2\build\jasmine_async.js:108:37)       at resolve (D:\study\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:56:12)       at new Promise (<anonymous>)       at mapper (D:\study\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:43:xix)       at hope.and so (D:\study\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:87:41)       at <anonymous>       at procedure._tickCallback (internal/process/next_tick.js:188:7) console.mistake node_modules/vue/dist/vue.runtime.common.dev.js:621   [Vue warn]: Error in directive clickoutside update hook: "TypeError: Cannot gear up belongings 'documentHandler' of undefined"    establish in    ---> <ElSelect> at packages/select/src/select.vue          <HelloWorld>            <Root> console.error node_modules/vue/dist/vue.runtime.common.dev.js:1884   TypeError: Cannot set property 'documentHandler' of undefined       at update (D:\study\elementui_test\node_modules\chemical element-ui\lib\utils\clickoutside.js:64:29)       at callHook$one (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6652:7)       at _update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6581:seven)       at Array.updateDirectives (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6554:5)       at patchVnode (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6288:62)       at VueComponent.patch [as __patch__] (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6454:ix)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3930:xix)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at Watcher.run (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4534:22)       at flushSchedulerQueue (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4292:xiii)       at queueWatcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4381:9)       at Watcher.update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4524:5)       at Dep.notify (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:732:13)       at Array.mutator (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:884:12)       at VueComponent.created (D:\study\elementui_test\node_modules\element-ui\lib\element-ui.mutual.js:7887:25)       at invokeWithErrorHandling (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:1850:57)       at callHook (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4201:7)       at VueComponent.Vue._init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4983:5)       at new VueComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5128:12)       at createComponentInstanceForVnode (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3277:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3108:45)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:ix)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5928:9)       at createChildren (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at createChildren (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mountain (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3112:13)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:ix)       at VueComponent.patch [as __patch__] (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:seven)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3927:nineteen)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:ten)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:iii)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:ix)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:9)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:nineteen)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.go (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mountain (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:x)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:thirteen)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:ix)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:ix)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:ix)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5928:9)       at VueComponent.patch [as __patch__] (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6449:7)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3927:xix)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:ten)       at init (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:xiii)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:9)       at createChildren (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5928:9)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4048:10)       at Watcher.get (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mountain (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:ten)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:ix)       at createElm (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:nine)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6449:vii)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3927:nineteen)       at VueComponent.updateComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4048:10)       at Watcher.become (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at mount (D:\report\elementui_test\node_modules\@vue\test-utils\dist\vue-test-utils.js:8649:21)       at Object.exam (D:\study\elementui_test\vue-examination-with-jest-master2\vue-test-with-jest-master\src\components\__tests__\hello-world.examination.js:xix:21)       at Object.asyncJestTest (D:\written report\elementui_test\node_modules\jest-jasmine2\build\jasmine_async.js:108:37)       at resolve (D:\report\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:56:12)       at new Promise (<anonymous>)       at mapper (D:\report\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:43:19)       at promise.then (D:\written report\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:87:41) panel.fault node_modules/vue/dist/vue.runtime.mutual.dev.js:621   [Vue warn]: Error in created hook: "TypeError: Cannot read property '_transitionClasses' of undefined"    establish in    ---> <ElOption> at packages/select/src/option.vue          <ElScrollbar>            <ElSelectDropdown> at packages/select/src/select-dropdown.vue              <ElSelect> at packages/select/src/select.vue                <HelloWorld>                  <Root> console.mistake node_modules/vue/dist/vue.runtime.mutual.dev.js:1884   TypeError: Cannot read holding '_transitionClasses' of undefined       at Array.updateClass (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6787:28)       at patchVnode (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6288:62)       at updateChildren (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6167:ix)       at patchVnode (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6293:29)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6454:nine)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3930:19)       at VueComponent.updateComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at Watcher.run (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4534:22)       at flushSchedulerQueue (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4292:13)       at queueWatcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4381:9)       at Watcher.update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4524:five)       at Dep.notify (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:732:13)       at Array.mutator (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:884:12)       at VueComponent.created (D:\study\elementui_test\node_modules\element-ui\lib\element-ui.mutual.js:7887:25)       at invokeWithErrorHandling (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:1850:57)       at callHook (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4201:vii)       at VueComponent.Vue._init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4983:5)       at new VueComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5128:12)       at createComponentInstanceForVnode (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3277:ten)       at init (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3108:45)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5928:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:ix)       at createElm (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5928:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at VueComponent.patch [as __patch__] (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3927:19)       at VueComponent.updateComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:iii)       at VueComponent.Object.<bearding>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:x)       at init (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6027:nine)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:nine)       at VueComponent.patch [as __patch__] (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:xix)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.go (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:nine)       at VueComponent.patch [equally __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:iii)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:10)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:nine)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5928:9)       at VueComponent.patch [every bit __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:6449:7)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:xix)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:10)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:3)       at VueComponent.Object.<anonymous>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:ten)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3112:13)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5899:9)       at createChildren (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6027:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5928:9)       at VueComponent.patch [as __patch__] (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:vii)       at VueComponent.Vue._update (D:\report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3927:nineteen)       at VueComponent.updateComponent (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4048:10)       at Watcher.get (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4055:three)       at VueComponent.Object.<bearding>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:8386:ten)       at init (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:3112:13)       at createComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:5952:9)       at createElm (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:5899:nine)       at VueComponent.patch [as __patch__] (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:6449:7)       at VueComponent.Vue._update (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:3927:19)       at VueComponent.updateComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4048:ten)       at Watcher.get (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.common.dev.js:4459:25)       at new Watcher (D:\written report\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4448:12)       at mountComponent (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:4055:3)       at VueComponent.Object.<bearding>.Vue.$mount (D:\study\elementui_test\node_modules\vue\dist\vue.runtime.mutual.dev.js:8386:ten)       at mount (D:\written report\elementui_test\node_modules\@vue\exam-utils\dist\vue-test-utils.js:8649:21)       at Object.exam (D:\study\elementui_test\vue-exam-with-jest-master2\vue-test-with-jest-master\src\components\__tests__\hello-earth.examination.js:19:21)       at Object.asyncJestTest (D:\study\elementui_test\node_modules\jest-jasmine2\build\jasmine_async.js:108:37)       at resolve (D:\report\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:56:12)       at new Promise (<anonymous>)       at mapper (D:\study\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:43:19)       at promise.and so (D:\written report\elementui_test\node_modules\jest-jasmine2\build\queue_runner.js:87:41)       at <anonymous>                                  

● demo exam › ref1

                  TypeError: Cannot gear up property 'documentHandler' of undefined    17 |   })   xviii |   exam('ref1', () => { > nineteen |     const wrapper = mount(HelloWorld, {      |                     ^   20 |       localVue   21 |      })   22 |     expect(wrapper.classes()).toContain('hi')    at update (node_modules/element-ui/lib/utils/clickoutside.js:64:29)   at callHook$1 (node_modules/vue/dist/vue.runtime.common.dev.js:6652:7)   at _update (node_modules/vue/dist/vue.runtime.common.dev.js:6581:7)   at Assortment.updateDirectives (node_modules/vue/dist/vue.runtime.common.dev.js:6554:5)   at patchVnode (node_modules/vue/dist/vue.runtime.common.dev.js:6288:62)   at VueComponent.patch [as __patch__] (node_modules/vue/dist/vue.runtime.mutual.dev.js:6454:9)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3930:nineteen)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4048:10)   at Watcher.get (node_modules/vue/dist/vue.runtime.common.dev.js:4459:25)   at Watcher.run (node_modules/vue/dist/vue.runtime.common.dev.js:4534:22)   at flushSchedulerQueue (node_modules/vue/dist/vue.runtime.common.dev.js:4292:13)   at queueWatcher (node_modules/vue/dist/vue.runtime.common.dev.js:4381:ix)   at Watcher.update (node_modules/vue/dist/vue.runtime.common.dev.js:4524:5)   at Dep.notify (node_modules/vue/dist/vue.runtime.common.dev.js:732:13)   at Assortment.mutator (node_modules/vue/dist/vue.runtime.common.dev.js:884:12)   at VueComponent.created (node_modules/chemical element-ui/lib/element-ui.common.js:7887:25)   at invokeWithErrorHandling (node_modules/vue/dist/vue.runtime.common.dev.js:1850:57)   at callHook (node_modules/vue/dist/vue.runtime.common.dev.js:4201:vii)   at VueComponent.Vue._init (node_modules/vue/dist/vue.runtime.common.dev.js:4983:5)   at new VueComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5128:12)   at createComponentInstanceForVnode (node_modules/vue/dist/vue.runtime.mutual.dev.js:3277:ten)   at init (node_modules/vue/dist/vue.runtime.common.dev.js:3108:45)   at createComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5952:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5899:9)   at createChildren (node_modules/vue/dist/vue.runtime.common.dev.js:6027:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5928:nine)   at createChildren (node_modules/vue/dist/vue.runtime.common.dev.js:6027:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5928:9)   at createChildren (node_modules/vue/dist/vue.runtime.common.dev.js:6027:9)   at createElm (node_modules/vue/dist/vue.runtime.mutual.dev.js:5928:9)   at VueComponent.patch [as __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:6449:7)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3927:19)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4048:10)   at Watcher.get (node_modules/vue/dist/vue.runtime.mutual.dev.js:4459:25)   at new Watcher (node_modules/vue/dist/vue.runtime.common.dev.js:4448:12)   at mountComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4055:three)   at VueComponent.Object.<anonymous>.Vue.$mount (node_modules/vue/dist/vue.runtime.common.dev.js:8386:10)   at init (node_modules/vue/dist/vue.runtime.common.dev.js:3112:13)   at createComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5952:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5899:9)   at createChildren (node_modules/vue/dist/vue.runtime.common.dev.js:6027:nine)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5928:nine)   at VueComponent.patch [equally __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:6449:7)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.mutual.dev.js:3927:xix)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4048:10)   at Watcher.get (node_modules/vue/dist/vue.runtime.common.dev.js:4459:25)   at new Watcher (node_modules/vue/dist/vue.runtime.common.dev.js:4448:12)   at mountComponent (node_modules/vue/dist/vue.runtime.mutual.dev.js:4055:3)   at VueComponent.Object.<anonymous>.Vue.$mount (node_modules/vue/dist/vue.runtime.common.dev.js:8386:10)   at init (node_modules/vue/dist/vue.runtime.common.dev.js:3112:13)   at createComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5952:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5899:ix)   at VueComponent.patch [as __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:6449:7)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3927:19)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.mutual.dev.js:4048:10)   at Watcher.get (node_modules/vue/dist/vue.runtime.common.dev.js:4459:25)   at new Watcher (node_modules/vue/dist/vue.runtime.common.dev.js:4448:12)   at mountComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4055:3)   at VueComponent.Object.<anonymous>.Vue.$mount (node_modules/vue/dist/vue.runtime.mutual.dev.js:8386:10)   at init (node_modules/vue/dist/vue.runtime.common.dev.js:3112:xiii)   at createComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5952:ix)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5899:9)   at createChildren (node_modules/vue/dist/vue.runtime.common.dev.js:6027:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5928:9)   at VueComponent.patch [as __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:6449:7)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3927:nineteen)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4048:ten)   at Watcher.go (node_modules/vue/dist/vue.runtime.common.dev.js:4459:25)   at new Watcher (node_modules/vue/dist/vue.runtime.mutual.dev.js:4448:12)   at mountComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4055:3)   at VueComponent.Object.<anonymous>.Vue.$mount (node_modules/vue/dist/vue.runtime.common.dev.js:8386:10)   at init (node_modules/vue/dist/vue.runtime.mutual.dev.js:3112:13)   at createComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5952:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5899:nine)   at createChildren (node_modules/vue/dist/vue.runtime.mutual.dev.js:6027:9)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5928:9)   at VueComponent.patch [as __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:6449:vii)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3927:xix)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.mutual.dev.js:4048:10)   at Watcher.become (node_modules/vue/dist/vue.runtime.common.dev.js:4459:25)   at new Watcher (node_modules/vue/dist/vue.runtime.common.dev.js:4448:12)   at mountComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4055:3)   at VueComponent.Object.<anonymous>.Vue.$mount (node_modules/vue/dist/vue.runtime.common.dev.js:8386:10)   at init (node_modules/vue/dist/vue.runtime.common.dev.js:3112:13)   at createComponent (node_modules/vue/dist/vue.runtime.common.dev.js:5952:nine)   at createElm (node_modules/vue/dist/vue.runtime.common.dev.js:5899:9)   at VueComponent.patch [equally __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:6449:7)   at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3927:19)   at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.mutual.dev.js:4048:10)   at Watcher.get (node_modules/vue/dist/vue.runtime.common.dev.js:4459:25)   at new Watcher (node_modules/vue/dist/vue.runtime.common.dev.js:4448:12)   at mountComponent (node_modules/vue/dist/vue.runtime.common.dev.js:4055:3)   at VueComponent.Object.<bearding>.Vue.$mountain (node_modules/vue/dist/vue.runtime.common.dev.js:8386:10)   at mount (node_modules/@vue/test-utils/dist/vue-test-utils.js:8649:21)   at Object.test (vue-test-with-jest-master2/vue-test-with-jest-main/src/components/__tests__/hello-world.test.js:19:21)                                  

(2) I took some fourth dimension and institute it works with the post-obit package.json:

{
"proper noun": "vue-with-jest-1",
"version": "0.i.0",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build",
"examination": "vue-cli-service test:unit",
"lint": "vue-cli-service lint",
"exam:unit of measurement": "vue-cli-service test:unit"
},
"dependencies": {
"element-ui": "2.iv.5",
"vue": "ii.5.17"
},
"devDependencies": {
"@vue/cli-plugin-babel": "3.0.iv",
"@vue/cli-plugin-eslint": "3.0.4",
"@vue/cli-plugin-unit-jest": "3.0.4",
"@vue/cli-service": "3.0.4",
"@vue/exam-utils": "1.0.0-beta.20",
"babel-core": "7.0.0-bridge.0",
"boom-boom-jest": "^23.six.0",
"vue-cli-plugin-element": "ane.0.0",
"vue-template-compiler": "ii.five.17"
},
"eslintConfig": {
"root": true,
"env": {
"node": true
},
"extends": [
"plugin:vue/essential",
"eslint:recommended"
],
"rules": {
"no-console": "off"
},
"parserOptions": {
"parser": "babel-eslint"
}
},
"postcss": {
"plugins": {
"autoprefixer": {}
}
},
"browserslist": [
"> 1%",
"last 2 versions",
"not ie <= 8"
]
}
and change @babel/helper-module-transform/lib/index.js
line 165 from:
render t().callExpression(programPath.hub.addHelper(helper), [expr]);
to:
return t().callExpression(programPath.hub.file.addHelper(helper), [expr]);

But if I change the vue-template-compiler version > 2.5.17,the aforementioned error will happen again.

As the vue version is higher than 2.5.17 in our project,would y'all similar to help the states effigy out why it cannot work with vue-template-complier and how to fix it, thank y'all !

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Error in Nexttick: "Typeerror: Cannot Read Property '_transitionclasses' of Undefined"

Source: https://githubhelp.com/ziyoung/vue-test-with-jest

0 Response to "Error in Nexttick: "Typeerror: Cannot Read Property '_transitionclasses' of Undefined""

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