I kept on keeping these errors in my apache log, i am sure due to fact i changed colors in the theme, which i think is a real need way of modifying the theme or this also happens when you you standard theme colors, which it probably does.
To get rid of this, i added to config_override.php the following two lines:
to help you, I confirm this minor issue is present on a clean install to a virgin Ubuntu 13.10 VM with suiteCRM 7.1.1.
I have not set any custom themes.
This is definitely ridiculous that, still, in the latest version, problem persists… I added your solution and even the tabs in dashboard started working, when it wasn’t.
If this isn’t on Github, the developers aren’t looking at this. Has any of you searched the issues there? Perhaps you should search including the closed ones, at it seems a fix was attempted, but for some reason didn’t solve the problem…