Yesterday I was updated my Android Studio version to stable version 3.0 then I am started getting this errors in my studio and unable to build the app.
Unable to save plugin settings: The plugin org.jetbrains.android failed to save settings and has been disabled. Please restart Android Studio
But I forcefully enabled all plugins in my Studio by going to File-->Settings-->Plugins --> All are enabled.
I tried by deleting .AndroidStudio/* folder as suggested here and here
I tried by Invalidate and Restart and Enable Android Support as suggested here
And also tried by uninstalling studio and reinstalled latest stable version 3.0 one from here
But none of them are working, Can any one suggest me any alternate solution for this.
Thanks in Advance..
Finally, I resolved by creating new Android project and moved my all files into it. This issue got because of existing settings in the old project.
It may useful for someone.
Update:
Go to File--> Project Structure --> Check Use Embedded JDK (Recommended)
Ref:
@DSlomer64
I found an easier way.
Instead of 'creating new Android project and moved my all files into it' as Shylendra Madda did, I merely deleted the .idea folder.
1) Go to File--> Settings -->Plugins Disable any plugins not loaded (i.e. red in color)
2) Enable the one plugin, Android Support
3) Right-click on your 'app' directory (contains your module gradle.build file) in Android Studio and select 'Show in Explorer' --- this opens that directory.
4) Quit Android Studio. Get out of any and all instances of Android Studio to allow you to then delete the fold, .idea, in that directory.
5) Restart AS, you'll notice the project will not come up -- you'll have to pick in the dialog window that appears. That's ok. Pick it, and it will 'rebuild' the folder, .idea.
6) Go to File--> Settings -->Plugins Enable any and all plugins
7) You won't get the message ever again... ;)
Cheers.
I think this problem is because your project in a drive that you don't have sufficient permissions to access. I faced that problem so I recreate my project in home directory (Ubuntu) instead ntfs drive and the problem is gone.
You can try this:
- Rename the folder where the project is in
- Open the project in Android Studio (now you'll have to browse for it)
- Wait until it's synced and close the project
- Rename the folder back to original
That solved it for me. Just deleting the idea folder and invalidating caches did not solve the problem.
I found how to fix 1: go to window Defender security center. 2: click on Virus & threat protection. 3: Ransomware Protection. 4: do off the radio button.
[enter image description here][1] e.g [1]: https://i.stack.imgur.com/f75iB.png
来源：https://stackoverflow.com/questions/46986878/android-studio-3-0-unable-to-save-settings-failed-to-save-settings-please-re