Question: Unable to run flutter from Android Studio not detecting flutter project its shows Error: Entry point isn't within the current project

Every time restart android studio same error message shows

[![enter image description here](https://i.stack.imgur.com/2ZDEP.png)](https://i.stack.imgur.com/2ZDEP.png)

Answer: 
Delete the `.idea` folder inside the root of the flutter project and restart Android Studio.

Refer to this question: [What is the .idea folder?](https://stackoverflow.com/questions/17049416/what-is-the-idea-folder) and make your decision if it's safe or not to delete `.idea` folder.
This problem happened to me

I solved it this way

Go to the Android Studio track

I have this way

```
C:\Users\mustafamaxL\.AndroidStudio4.0\system

```

Remove folder (caches)

Then, start Android Studio again