[Solved] Parse Error when building for android

i got "Parse Error: Unsupported class file version 52.0
…,while parsing tonegod.gui.controls.buttons.Button.class
1 error; aborting
" when building my test project for android, please help me solve this.

It seems that the tonegod-gui library was compiled with java 8. You should compile it using java 7 or below. If you need help with this I recommend you to make a fast search in google. There is a plenty of help, ie: