在vue2.6中使用这个，报错The setup binding property "addCount" is already declared.
Guidozijef opened this issue · comments
在vue2.6中使用这个，报错The setup binding property "addCount" is already declared，setup函数导出的每一个属性都会有一个警告，这是为什么？
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Thanks.
I got the same problem. I created a new project by vue cli and installed composition API, then encountered the situation.
https://codesandbox.io/s/composition-api-setup-problem-eigr1t?file=/src/App.vue
Edit:
I might found the problem. The version of vue in package.json is ^2.6.14, so 2.7.7 is installed.
The problem is solved if I specify the version to 2.6.14.