Gradle error: Write access is allowed from event dispatch thread only in Android Studio

Question

After updating Android Studio to version 2.2 (on Windows 10) and somehow next morning I received such error when gradle built on any project:

Write a

Answer 1

that didn't work for me, i ran a 'gradle clean build' command, i figured out that there's a conflict in a line in the gradle, deleted it and sync project (as in this pic)

Answer 2

So the problem was concluded in that Android Studio conflicted with my installed JDK version, so it was resolved when I checked JDK location (File → Project Structure → SDK Location), ticked 'Use embedded JDK' checkbox and set JDK location to 'path to Android Studio'\Android Studio\jre

Answer 3

My issue was that I had removed the SDK I was using while clearing up hard drive space.

To fix this, first check what SDKs you have installed, or install one in Tools > SDK Manager.

You can then change the compileSdkVersion and targetSdkVersion in app build.gradle to your installed sdk version.

Otherwise you can just reinstall what ever sdk you were using.

Answer 4

In Android Studio 3.2.1 go to File -> Project Structure -> SDK Location and check in the check box "Use embedded JDK (recommended)".

Answer 5

Problem was occurred when android studio conflict with installed jdk version, Go to the (File -> Project Structure -> SDK Location), check 'Use embedded JDK' checkbox and set jdk location to 'path to android studio'\Android Studio\jre :) Simple