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Architecture / Installation

Architecture / Installation


Re: Internal Server Error after upgrading from TW 7 to 8.2

posts: 1542 Canada

This is caused because two files in 7.x no longer exist in 8.x

Thus, a fresh install is OK, but if you upgrade over an existing 7.x instance, you will have a mix of some 7.x and 8x files.

This is normally not an issue, because the files are just ignored. But in this case, Tiki scans the whole directory...

In your error logs, you will get an error like this:

Fatal error: Call to undefined method TikiLib::list_slide_styles() in lib/prefs/slide.php on line 12

Fatal error: Call to a member function list_all_groups() on a non-object in lib/prefs/wikiapproval.php on line 28

Developers didn't notice because when they do "svn up", deleted files are removed. (http://dev.tiki.org/Get+code)

Solution is to delete the two following files:
lib/prefs/slide.php
lib/prefs/wikiapproval.php

To avoid others having issues, I have added some blank files that will be part of 8.3

Reference:
http://tikiwiki.svn.sourceforge.net/viewvc/tikiwiki?view=revision&revision=39222

Best regards,

M ;-)