How to fixed: Cannot set up guest memory 'android_arm': Invalid argument

Error Message:
Cannot set up guest memory 'android_arm': Invalid argument 
Error accepting connection, aborting

In Android Studio:
Window -> Android SDK Manager ->Tools -> Manage AVDs



And Select your Virtual Device and click edit button in the right side.

Select your device and click Edit button in right part of window

Then in Memory Options secton find RAM parameter and set it to 512 for example.

 Click OK and run your project.

In Eclipse:
Window -> Android Virtual Device Manager

Select your device and click Edit button in right part of window

Then in Memory Options secton find RAM parameter and set it to 512 for example.

Click OK and run your project.