Error after upgrade from 1.12.1 to 2.2.12

[Edwin_IandD]

Hello all,

I've been upgrading some old sites from CMSMSM 1 to 2 and most of them have been fine without any real issues.

But this last one is throwing up an error in the php error log and only showing a blank page.

[11-Oct-2019 15:12:13 Europe/Dublin] PHP Fatal error: Uncaught --> Smarty: Plugin "form_label" not callable <--
thrown in /home/accountname/public_html/websitename/lib/smarty/sysplugins/smarty_internal_method_registerplugin.php on line 45

Does anybody know what is happening?

Many thanks,
Ed

[DIGI3]

Check to see if you have a UDT (User Defined Tag) or plugin with that name. Chances are it needs updating or replacing.

[Edwin_IandD]

Thanks for your reply. I happened to be some old Form module that I wasn't even using that was causing the problem.

Uninstalled the module and everything is working flawlessly.

Thanks again