Cannot read property 'success' of undefined
产生原因:setup中使用了ctx.$message.success
const {ctx} = getCurrentInstance()
ctx.$message.success('...')
ctx 打包之后无法调用$message
解决办法:可以使用proxy
const {proxy} = getCurrentInstance()
proxy.$message.success('...')
ReferenceError: form is not defined
产生原因:html中使用了<el-form ref="formRef">
, script中没有定义formRef,导致报错
解决办法:
<script setup>
const formRef = ref(null)
</script>
或者直接删除ref="formRef"
Uncaught (in promise) DOMException: Blocked a frame with origin "test.com" from accessing a cross-origin frame
部署之后切换左侧路由菜单,报以上错误。
查看发现本地环境有warnning:runtime-core.esm-bundler.js:38 [Vue warn]: Avoid app logic that relies on enumerating keys on a component instance. The keys will be empty in production mode to avoid performance overhead
产生原因:代码中使用了watch(route)
解决办法如下(使用computed或者watchEffect):
ReferenceError: visible is not defined
产生原因:使用了<el-dialog/>
组件,使用v-model进行了显隐数据绑定
解决办法: 将v-model改成:model-value即可
Error: Can't find stylesheet to import.
修改element-plus主题色报错
解决办法:将~改成node_module路径
$--font-path: '../../node_modules/element-plus/lib/theme-chalk/fonts';
@import '../../node_modules/element-plus/packages/theme-chalk/src/index';