Issue with removing Custom Code

[movieseals]

I am using the Bleeding Edge version of TB.  While trying to remove Custom CSS from the Custom Code menu, I get a 500 error.

When I decode the exception error, I get this: 

Call to undefined method Configuration::updateValueRaw()

in file classes/controller/AdminController.php at line 4479

 

Needless to say, I cannot remove the code I was trying to remove.

[datakick]

15 minutes ago, movieseals said:

I am using the Bleeding Edge version of TB.  While trying to remove Custom CSS from the Custom Code menu, I get a 500 error.

When I decode the exception error, I get this: 

Call to undefined method Configuration::updateValueRaw()

in file classes/controller/AdminController.php at line 4479

 

Needless to say, I cannot remove the code I was trying to remove.

 

Configuration::updateValueRaw method exists in core. If your server claims it doesn't exists, it's probably caused by badly-written override, or some manual modification to configuration.php file.  

 

[movieseals]

1 hour ago, datakick said:

 

Configuration::updateValueRaw method exists in core. If your server claims it doesn't exists, it's probably caused by badly-written override, or some manual modification to configuration.php file.  

 

OK.  I shall look into those.  Thanks.

[Traumflug]

Delete cache/class_index.php, it might be outdated. It'll get recreated automatically.