FOR FLUTTER
I have tried mostly everything mentioned here and on my own. The solution, actually, it is a series of solutions and worked for me, I am mentioning them try as you wish.
Make sure no antivirus *firewall is blocking,
gradle.bat, gradlew.bat,
git,
flutter,
android studio
Get the latest Gradle and install it to lower privilege directory, not in Program Files or Program Files (X86); I did it in D drive.
Don't forget to update the path in Environment Variables.
I also installed JAVA Runtime (JRE).
Install git as it is necessary for flutter.
You can Check-in windows command line after installing each (Git, Gradle and flutter doctor). if nothing seems to work Restart the pc after each.
- You might try it first, Disable the Gradle plugin and re-enable and restart android studio.
After this when you will compile /run the app it will take a long time please bear with that(at least 15 min just to be sure).
I had the app directory with Read, Write & Modifying permissions still, it was giving that error-
Error code 1 "gradle does not have execution permission. you should change the ownership of the project directory to your user, or move the project to a directory with execute permissions."
so I think it is related to the connection with the plugin.
Hope it helped :-)