Hi,
I've installed Scribunto and then SyntaxHighlight_GeSHi on my local MediaWiki installation. All the extensions are the latest versions from Gerrit, and I'm using Ubuntu and MediaWiki-Docker.
I created a Scribunto module page. When I view, I see this error message at the top:
Notice: Failed to invoke Pygments: [Called from MediaWiki\SyntaxHighlight\SyntaxHighlight::highlightInner in /var/www/html/w/extensions/SyntaxHighlight_GeSHi/includes/SyntaxHighlight.php at line 293] in /var/www/html/w/includes/debug/MWDebug.php on line 507
"pygmentize" appears to have the necessary permissions: -rwxrwxr-x 1 amir amir 1063938 May 25 15:15 pygmentize
When I simply use the "syntaxhighlight" tag on a page in the main space, the text is set in a monospace font, but without actual highlighting, and the page is auto-added to the "Pages with syntax highlighting errors" category.
I tried the "Troubleshooting" section here, but couldn't find something that will help. What could be wrong?