Choral Public Domain Library

Hello! As of yesterday I've been unable to use the "move page" function, and have noticed a similar error now comes up when I try to click on a link that uses the "WhatLinksHere" operation.

When I try to move a page using the "move page" option at the top-right, I'm redirected to an error page, with the following text:

MediaWiki internal error.

Original exception: exception 'MWException' with message 'Invalid or virtual namespace -1 given.' in /home2/cpdl/public_html/wiki/includes/WikiPage.php:104
Stack trace:
#0 /home2/cpdl/public_html/wiki/includes/context/RequestContext.php(167): WikiPage::factory(Object(Title))
#1 /home2/cpdl/public_html/wiki/extensions/ChoralWiki/AddWorkTabs.php(18): RequestContext->getWikiPage()
#2 [internal function]: AddWorkTabs(Object(SkinVector), Array)
#3 /home2/cpdl/public_html/wiki/includes/Hooks.php(255): call_user_func_array('AddWorkTabs', Array)
#4 /home2/cpdl/public_html/wiki/includes/GlobalFunctions.php(3883): Hooks::run('SkinTemplateNav...', Array)
#5 /home2/cpdl/public_html/wiki/includes/SkinTemplate.php(1002): wfRunHooks('SkinTemplateNav...', Array)
#6 /home2/cpdl/public_html/wiki/includes/SkinTemplate.php(452): SkinTemplate->buildContentNavigationUrls()
#7 /home2/cpdl/public_html/wiki/includes/OutputPage.php(2034): SkinTemplate->outputPage()
#8 /home2/cpdl/public_html/wiki/includes/Wiki.php(572): OutputPage->output()
#9 /home2/cpdl/public_html/wiki/includes/Wiki.php(458): MediaWiki->main()
#10 /home2/cpdl/public_html/wiki/index.php(59): MediaWiki->run()
#11 {main}

Exception caught inside exception handler: exception 'MWException' with message 'Invalid or virtual namespace -1 given.' in /home2/cpdl/public_html/wiki/includes/WikiPage.php:104
Stack trace:
#0 /home2/cpdl/public_html/wiki/includes/context/RequestContext.php(167): WikiPage::factory(Object(Title))
#1 /home2/cpdl/public_html/wiki/extensions/ChoralWiki/AddWorkTabs.php(18): RequestContext->getWikiPage()
#2 [internal function]: AddWorkTabs(Object(SkinVector), Array)
#3 /home2/cpdl/public_html/wiki/includes/Hooks.php(255): call_user_func_array('AddWorkTabs', Array)
#4 /home2/cpdl/public_html/wiki/includes/GlobalFunctions.php(3883): Hooks::run('SkinTemplateNav...', Array)
#5 /home2/cpdl/public_html/wiki/includes/SkinTemplate.php(1002): wfRunHooks('SkinTemplateNav...', Array)
#6 /home2/cpdl/public_html/wiki/includes/SkinTemplate.php(452): SkinTemplate->buildContentNavigationUrls()
#7 /home2/cpdl/public_html/wiki/includes/OutputPage.php(2034): SkinTemplate->outputPage()
#8 /home2/cpdl/public_html/wiki/includes/Exception.php(227): OutputPage->output()
#9 /home2/cpdl/public_html/wiki/includes/Exception.php(272): MWException->reportHTML()
#10 /home2/cpdl/public_html/wiki/includes/Exception.php(643): MWException->report()
#11 /home2/cpdl/public_html/wiki/includes/Exception.php(713): MWExceptionHandler::report(Object(MWException))
#12 /home2/cpdl/public_html/wiki/includes/Wiki.php(461): MWExceptionHandler::handle(Object(MWException))
#13 /home2/cpdl/public_html/wiki/index.php(59): MediaWiki->run()
#14 {main}

A similar error appears when I try to use the WhatLinksHere function. Any ideas?

Best,

~Walker

Thank you for notifying us, Walker. I yesterday activated a modification that automatically introduces "Add new work" and "Add new edition" tabs to composer and work pages, and that opens the "Add work" form already filled with the relevant composer and work information (composer name, composer era, work title, work genre and subgenre). This is intended to facilitate the score submission process. Unfortunately such modification seems to "interfere" with the "move page" and "what links here" functions, so I've now de-activated it until the problem is fixed.

Max

Ah. I quite like the idea of those extra tabs, so I hope you'll be able to sort out whatever the conflict is.

Thanks for the quick reply!

~Walker

Problem (supposedly) fixed: just a minor bug. I've re-activated the tabs. Please do not hesitate to notify us if you encounter any problems!

Max