[BlueOnyx:17205] PHP Error was encountered once I logged in Blueonyx

[heather at trans-world.org]

What I log to blueonyx panel I see  an error page.

  please check this screenshot http://awesomescreenshot.com/0e84jy2380


A PHP Error was encountered

Severity: Warning

Message: fopen(/etc/build): failed to open stream: No such file or 
directory

Filename: libraries/ServerScriptHelper.php

Line Number: 906


May I know how to fix this?