[solved] no css in admin after installing formbuilder

[mitliv]

I tried installing the FormBuilder  0.4.1 module in CMS Made Simple 1.0.8, but  the installation failed, giving the following error msg:

Fatal error: Call to undefined method FormBuilder::RestrictUnknownParams() in /modules/FormBuilder/FormBuilder.module.php on line 149

This error msg, moreover, appears every time the modules page in admin is accessed.

After this, the admin interface appears without CSS, while the front-end appears as normal.

Any ideas on how to solve this problem would be appreciated
thanks,

[webform]

I would suggest to update your CMSMS til 1.1.1!

As the Form Builder Troubleshooting state:

  1. First step is to check you're running CMS 1.1 or later.

[mitliv]

Thank you, that solved the problem, only that wasn't the cause of the problem.

The cause of the problem seems to be that safemode is enabled, so installing modules through the admin interface just generally doesn't work