Cache disable Error: Less_Tree_Value

Hi, I have a problem with Concrete5 in version After turning off the cache, an error appears

Exception Occurred: /home/.../public_html/concrete/vendor/oyejorge/less.php/lib/Less/Parser.php:2436 Class 'Less_Tree_Value' not found (1)

Clear cache not fix a problem

Any sugestion how to fix this ?

View Replies:
madesimplemedia replied on at Permalink Reply
Have you got debug settings >Output error information to site users turned on?
Could be a mistake in your less and that will tell you where.