完美解决: [Compile Result] A page configured in ‘main_pages.json‘ must have one and only one ‘@Entry‘

一、问题:

在鸿蒙ARKTS开发时遇到:

[Compile Result]  A page configured in 'main_pages.json' must have one and only one '@Entry' decorator.
[Compile Result] Compile error occurred. Fix it based on the above message.

 

二、解决方法:

修改'main_pages.json'文件文件路径entry > src > main > resources > base > profile > main_pages.json

main_pages.json文件内容:

{
  "src": [
    "pages/PageResource",
    "pages/HomePage"
  ]
}

 下面的所有page均须有@Entry 修饰符。刚才在HomePage中引用PageResource,两个页面均有修饰符,重复警告。

 

这时候我们删掉@Entry 还会报同样的错误,我们需要将main_pages.json文件中两个页面任意一个将其删掉即可。(!不能将其注释,会报错,同时记得删掉最后结尾的逗号

正确文件内容:

{
  "src": [
    "pages/PageResource"
  ]
}

或者

{
  "src": [
    "pages/HomePage"
  ]
}