Last modified: 2012-06-12 12:38:32 UTC
In a testwiki, putting {{#babel:ku-Arab-5}} in a page, and selecting "Save" yields: Fatal error: Cannot redeclare class SkinMonoBook in .../testwiki/phase3/skins/MonoBook.php on line 48 and selecting "Preview" yields: Enne Fääler es opjefalle en dä Süntax vun ennem Befääl för de Datebank. Dat künnd_enne Fääler em Wikki-Projamm sin. De läzde Date_Bank_Befääl eß jewääse: SELECT in_from FROM `tst_indexes` WHERE in_namespace = '14' AND in_title = 'Testwiki:Metmaacher_kann_كوردي_(عەرەبی)' uß dä Funkzjohn: „IndexFunction::newFromTitle“. De Datebank mälldt dä Fääler: „1267: Illegal mix of collations (latin1_bin,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' (localhost)“. Backtrace: #0 .../testwiki/phase3/includes/db/Database.php(746): DatabaseBase->reportQueryError('Illegal mix of ...', 1267, 'SELECT in_from...', 'IndexFunction::...', false) #1 .../testwiki/phase3/includes/db/Database.php(1051): DatabaseBase->query('SELECT in_from...', 'IndexFunction::...') #2 .../testwiki/phase3/extensions/IndexFunction/IndexFunction_body.php(24): DatabaseBase->select('indexes', 'in_from', Array, 'IndexFunction::...') #3 .../testwiki/phase3/extensions/IndexFunction/IndexFunction_body.php(150): IndexFunction::newFromTitle(Object(Title)) #4 [internal function]: IndexFunctionHooks::blueLinkIndexes(Object(SkinModern), Object(Title), Array, '????????????', Array, NULL) #5 .../testwiki/phase3/includes/Hooks.php(237): call_user_func_array(Array, Array) #6 .../testwiki/phase3/includes/Hooks.php(38): Hooks::run('LinkEnd', Array) #7 .../testwiki/phase3/includes/Linker.php(211): wfRunHooks('LinkEnd', Array) #8 .../testwiki/phase3/includes/Linker.php(1951): Linker->link(Object(Title), '????????????', Array, Array, 'broken') #9 .../testwiki/phase3/includes/parser/LinkHolderArray.php(362): Linker->makeBrokenLinkObj(Object(Title), '????????????', '') #10 .../testwiki/phase3/includes/parser/LinkHolderArray.php(238): LinkHolderArray->replaceInternal('<h2> <span clas...') #11 .../testwiki/phase3/includes/parser/Parser.php(4469): LinkHolderArray->replace('<h2> <span clas...') #12 .../testwiki/phase3/includes/parser/Parser.php(330): Parser->replaceLinkHolders('<h2> <span clas...') #13 .../testwiki/phase3/includes/EditPage.php(2015): Parser->parse('== Babel ==?{<n...', Object(Title), Object(ParserOptions)) #14 .../testwiki/phase3/includes/EditPage.php(1289): EditPage->getPreviewText() #15 .../testwiki/phase3/includes/EditPage.php(477): EditPage->showEditForm() #16 .../testwiki/phase3/includes/EditPage.php(334): EditPage->edit() #17 .../testwiki/phase3/includes/Wiki.php(536): EditPage->submit() #18 .../testwiki/phase3/includes/Wiki.php(69): MediaWiki->performAction(Object(OutputPage), Object(Article), Object(Title), Object(User), Object(WebRequest)) #19 .../testwiki/phase3/index.php(104): MediaWiki->performRequestForTitle(Object(Title), Object(Article), Object(OutputPage), Object(User), Object(WebRequest)) #20 {main}
Further research shows: Disabling the Extension:IndexFunction in Localsettings.php makes both problems go away. The order of inclusion of the extensions IndexFunction, and Babel, does not make any visible difference. I did not try each combination, but selectively dis- or reenabling several other extensions, or groups of extensions, does not reveal anything new. Besides {{#babel:ku-Arab-5}} any other level indicator {{#babel:ku-Arab-*}} produces the same error messages. I have also tried various other similar and dissimilar values but ku-Arab-* and found nothing wrong with them.
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