This thread is resolved. Here is a description of the problem and solution.
Problem: I am unable to add a taxonomy to a post type, and I see a PHP error on my site saying there is an undefined function mb_strtolower:
Uncaught Error: Call to undefined function mb_strtolower()
Solution: Be sure the mbstring extension is activated on your server, it is a requirement for Toolset.
Relevant Documentation:
https://toolset.com/toolset-requirements/
This support ticket is created 5 years, 9 months ago. There's a good chance that you are reading advice that it now obsolete.
This is the technical support forum for Toolset - a suite of plugins for developing WordPress sites without writing PHP.
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This topic contains 2 replies, has 2 voices.
Last updated by 5 years, 9 months ago.
Assisted by: Christian Cox.
