Error Dom exeption 11

Uncaught error. Please report this to support@greenheartgames.com:
Uncaught Error: InvalidStateError: DOM Exception 11
(file:///Applications/Game%20Dev%20Tycoon.app/Contents/Resources/app.nw/compressed/codeNw.js:1364)

Please restart the game

Did you try to update to the last version ?

If you’re on mac this should help you :
[Mac] Common Problems and Solutions

i only bought the game yesterday so i all ready had it

Can you explain when it has happen ?

it happened when i started up the game i was at the second office stage and no Characters loaded