Unhandled errors and warnings

[dgmstuart]

Getting the following errors and warnings - not showing up in the main output - only when i use the --show-everything flag.

I feel like these kind of errors should be handled at a higher level so that I can see an error message that actually relates to my code rather than to whippet internals:

2015-09-29 11:55:36] Warning: preg_match() expects parameter 2 to be string, object given in /Users/dxwduncan/Dev/whippet-server/lib/whippet.class.php at line 638
[2015-09-29 11:55:36] Recoverable error: Object of class Closure could not be converted to string in /Users/dxwduncan/Dev/whippet-server/lib/whippet.class.php at line 642
[2015-09-29 11:55:36] Warning: Illegal offset type in isset or empty in /Users/dxwduncan/Dev/whippet-server/lib/callback-cache.class.php at line 76
[2015-09-29 11:55:36] Recoverable error: Object of class Closure could not be converted to string in /Users/dxwduncan/Dev/whippet-server/lib/whippet.class.php at line 647
[2015-09-29 11:55:36] Warning: Illegal offset type in /Users/dxwduncan/Dev/whippet-server/lib/callback-cache.class.php at line 68
[2015-09-29 11:55:36] Warning: Illegal offset type in /Users/dxwduncan/Dev/whippet-server/lib/callback-cache.class.php at line 70
[2015-09-29 11:55:36] Warning: Illegal offset type in isset or empty in /Users/dxwduncan/Dev/whippet-server/lib/callback-cache.class.php at line 76