Workspace: Error 500 internal server error

[chris-welt]

When I try to create a new workspace or modify an existig one I get an error 500 Message 

[ignacio]

Set DEBUG to true in 'config/config.php' and check file 'cache/log.php' for error messages when this happens.

Thanks.

[chris-welt]

Hello ignacio,

I set DEBUG to true as you mentioned!

now the error ist
^{Fatal error: Class 'BillingCategories' not found in /abcdef/######_65843/opengoo/application/controllers/ProjectController.class.php on line 266}

in the cache directory there is no log.php file but there is a autoloader.php with some messages in or better to say definitions ;-)

[ignacio]

Try deleting file cache/autoloader.php and try again. Check if file 'application/models/billing_categories/BillingCategories.class.php' exists.

[chris-welt]

found the error! the file BillingCategories.class.php was existing but this was empty(0 KB) I replaced it with a working one from the 1.3.rc2

Now all looks good again!

Thank you for the hint and help

Chris