Ubuntu - Error: Failed to create the SD card

Question

I see a lot of posts about writing to the SD card, but I believe my problem is different. I am unable to create the SD card during the process of building an AVD.

I

Answer 1

After a lot of installing and not getting any result I found this and it worked.

This happens because some executable files in sdk/tools cannot be executed. Go to your Android Studio and Android SDK folders and make all directory and files executable by this command:

chmod +x -R *