Thread:Extension talk:PageAttachment/Browse/search for existing (uploaded) files and attach - FATAL ERROR/reply

Hi:

Based on the error you are getting, I am assuming you are using MediaWiki 1.19.x. This has been fixed in 3.0.0 (Issue #41). Please, download the alpha version 3.0.0 (Downloads)

I have been busy. If I get time this coming weekend then will release beta versions (2.2.0 & 3.0.0) with additional fix (Issue #58) reported for the alpha version