flowable流程移植到新項目時，出現一些前端問題，匯總如下：
PS F:\khxm\NBCIO_VUE> yarn run serve
yarn run v1.21.1
$ vue-cli-service serve
?INFO ?Starting development server...
?ERROR ?Error:?
Vue packages version mismatch:
- vue@2.6.11 (F:\khxm\NBCIO_VUE\node_modules\vue\dist\vue.runtime.common.js)
- vue-template-compiler@2.7.14 (F:\khxm\NBCIO_VUE\node_modules\vue-template-compiler\package.json)
This may cause things to work incorrectly. Make sure to use the same version for both.
If you are using vue-loader@>=10.0, simply update vue-template-compiler.
If you are using vue-loader@<10.0 or vueify, re-installing vue-loader/vueify should bump vue-template-compiler to the latest.
Error:?
Vue packages version mismatch:
- vue@2.6.11 (F:\khxm\NBCIO_VUE\node_modules\vue\dist\vue.runtime.common.js)
- vue-template-compiler@2.7.14 (F:\khxm\NBCIO_VUE\node_modules\vue-template-compiler\package.json)
This may cause things to work incorrectly. Make sure to use the same version for both.
If you are using vue-loader@>=10.0, simply update vue-template-compiler.
If you are using vue-loader@<10.0 or vueify, re-installing vue-loader/vueify should bump vue-template-compiler to the latest.
????at Object.<anonymous> (F:\khxm\NBCIO_VUE\node_modules\vue-template-compiler\index.js:10:9)
????at Module._compile (node:internal/modules/cjs/loader:1105:14)
????at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
????at Module.load (node:internal/modules/cjs/loader:981:32)
????at Function.Module._load (node:internal/modules/cjs/loader:822:12)
????at Module.require (node:internal/modules/cjs/loader:1005:19)
????at require (node:internal/modules/cjs/helpers:102:18)
????at loadFromContext (F:\khxm\NBCIO_VUE\node_modules\@vue\cli-service\node_modules\vue-loader\lib\compiler.js:30:10)
????at loadTemplateCompiler (F:\khxm\NBCIO_VUE\node_modules\@vue\cli-service\node_modules\vue-loader\lib\compiler.js:37:12)
????at exports.resolveCompiler (F:\khxm\NBCIO_VUE\node_modules\@vue\cli-service\node_modules\vue-loader\lib\compiler.js:25:23)
????at webpack (F:\khxm\NBCIO_VUE\node_modules\webpack\lib\webpack.js:51:13)
????at serve (F:\khxm\NBCIO_VUE\node_modules\@vue\cli-service\lib\commands\serve.js:163:22)
????at processTicksAndRejections (node:internal/process/task_queues:96:5)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
PS F:\khxm\NBCIO_VUE> yarn install ?
yarn install v1.21.1
warning package-lock.json found. Your project contains lock files generated by tools other than Yarn. It is advised not to mix package managers in order to avoid resolution inconsistencies caused by u
nsynchronized lock files. To clear this warning, remove package-lock.json.
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@2.3.2: The platform "win32" is incompatible with this module.
info "fsevents@2.3.2" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@1.2.13: The platform "win32" is incompatible with this module.
info "fsevents@1.2.13" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@2.1.3: The platform "win32" is incompatible with this module.
info "fsevents@2.1.3" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
原因：版本不匹配，需要將vue改成和vue-template-compiler一樣的版本
或改 vue或修改vue-template-compiler
我把下面兩個組件都修改成2.7.14
"vue": "^2.7.14",
"vue-template-compiler": "^2.7.14",
后來出現下面問題
?ERROR ?Failed to compile with 2 errors? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
These dependencies were not found:
ervice/node_modules/vue-loader/lib??vue-loader-options!./src/components/ProcessViewer/index.vue?vue&type=script&lang=js&
* diagram-js/lib/util/Mouse in ./src/plugins/package/designer/plugins/content-pad/contentPadProvider.js
To install them, you can run: npm install --save diagram-js/lib/navigation/movecanvas diagram-js/lib/util/Mouse
看是找不到對應的css，后來看modules里沒有install?diagram-js? ，把package-lock.json和?yarn.lock 刪除后，重新yarn? install就好了
找不到對象，后來看到時api的一些函數有錯誤引起的。
[Vue warn]: Error in v-on handler: "TypeError: Object(...) is not a function"
found in
---> <ElButton> at packages/button/src/button.vue
? ? ? ?<ElTableRow>
? ? ? ? ?<ElTableBody>
? ? ? ? ? ?<ElTable> at packages/table/src/table.vue
? ? ? ? ? ? ?<ElCol>
? ? ? ? ? ? ? ?<ElRow>
? ? ? ? ? ? ? ? ?<Anonymous>
? ? ? ? ? ? ? ? ? ?<Anonymous>
? ? ? ? ? ? ? ? ? ? ?<Portal>
? ? ? ? ? ? ? ? ? ? ? ?<PortalWrapper>
? ? ? ? ? ? ? ? ? ? ? ? ?<Anonymous>
? ? ? ? ? ? ? ? ? ? ? ? ? ?<AModal>
? ? ? ? ? ? ? ? ? ? ? ? ? ? ?<ACard>
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?<SysCustomFormList> at src/views/flowable/SysCustomFormList.vue
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?<RouteView> at src/components/layouts/RouteView.vue
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?<Anonymous>
