Pranav, did you get any solution to this as I've also hit the same problem with PHP 5.1.6 although I upgraded to 5.2.0 and now the error I'm getting is *Catchable fatal error*: Object of class ParserOutput could not be converted to string in *C:\Program Files\VertrigoServ\www\wiki_2_policy\includes\Parser.php* on line *2779 A general query on this is: I'm in a bit of a quandary as there has been comment on the lists that an official version / variation of StableVersions as part of the next release MW1.10, and if it works in a different way then it might be better to wait for this rather than try to get the extension going, is there any further info on this in 1.10? Ta John * On 1/22/07, Magnus Manske <magnusmanske at googlemail.com <http://lists.wikimedia.org/mailman/listinfo/mediawiki-l>> wrote: />/ > Hello All, />/ > />/ > I recently read on this mailing list />/ > [http://lists.wikimedia.org/pipermail/mediawiki-l/2007-January/017269.html] <http://lists.wikimedia.org/pipermail/mediawiki-l/2007-January/017269.html%5D> />/ > about the StableVersion extension, and I think I may be able to make />/ > use of it. But I unable to get it to work. />/ > />/ > I installed it as mentioned in the mail with Mediawiki verison 1.8.2. />/ > I also checked on some of errors mentioned. When I try to make an />/ > article stable I get the following error: />/ > />/ > Warning: strcspn() expects parameter 1 to be string, object given in />/ > <path>/wiki/includes/Parser.php on line 2558 />/ > />/ > Fatal error: Cannot use object of type ParserOutput as array in />/ > <path>/wiki/includes/Parser.php on line 2560 />/ > />/ > Also, its mentioned that this feature is going to be incorporated in />/ > the newer version of mediawiki. Do you know what version its going to />/ > be in, or is already in. />/ > />/ > I would appreciate any help or comments. />/ />/ Sounds like the wrong PHP version? />/ /Here is my php version ... PHP: 5.1.2 (cgi-fcgi) I dont think I can change the php on the server, so how do I go about fixing the problems. Thanks -- pranav