On Thu, Jun 24, 2021 at 4:39 AM otheus uibk <otheus.u...@gmail.com> wrote: > > I installed the latest release (1.2) of the DataTransfer Extension via Git. I > installed it on a 1.31 MW system per the INSTALL file. I went to the > Spezial:XMLview page as instructed. I selected one of the categories and the > main namespace and hit 'view XML'. After a few seconds (< 10) I got a 500 > page. I see the 500 error in the PHP logs (so this isn't a web timeout). The > PHP debug logs show only the following: > > PHP Notice: Undefined index: 0505261 in > $IP/local/extensions/DataTransfer/includes/DT_PageStructure.php on line 139 > > ($IP is the full installation path, redacted for security reasons) > > Help?
I believe you need to run maintenance/update.php after you install an extension. Can you confirm you have run it? (I find it is best to run maintenance/update.php after any maintenance, including a Mediawiki upgrade, extension installation, extension removal, etc). Jeff _______________________________________________ MediaWiki-l mailing list -- mediawiki-l@lists.wikimedia.org List information: https://lists.wikimedia.org/postorius/lists/mediawiki-l.lists.wikimedia.org/
