Last modified: 2014-01-03 17:38:46 UTC
On very specified page edition (only the one) the following exception "hides" another MWException: [89112a6d] [no req] Exception from line 447 of /var/www/html/site/extensions/SemanticForms/includes/SF_FormPrinter.php: Serialization of 'Closure' is not allowed Backtrace: #0 /var/www/html/site/extensions/SemanticForms/includes/SF_FormPrinter.php(447): serialize(Parser) #1 [internal function]: SFFormPrinter->formHTML(string, boolean, boolean, integer, string, string, NULL) #2 /var/www/html/site/includes/StubObject.php(99): call_user_func_array(array, array) #3 /var/www/html/site/includes/StubObject.php(119): StubObject->_call(string, array) #4 /var/www/html/site/extensions/SemanticForms/includes/SF_AutoeditAPI.php(769): StubObject->__call(string, array) #5 /var/www/html/site/extensions/SemanticForms/includes/SF_AutoeditAPI.php(769): StubObject->formHTML(string, boolean, boolean, integer, string, string, NULL) #6 /var/www/html/site/extensions/SemanticForms/includes/SF_AutoeditAPI.php(115): SFAutoeditAPI->doAction() #7 /var/www/html/site/extensions/SemanticForms/specials/SF_FormEdit.php(79): SFAutoeditAPI->execute() #8 /var/www/html/site/extensions/SemanticForms/includes/SF_FormEditAction.php(196): SFFormEdit::printForm(string, string) #9 /var/www/html/site/extensions/SemanticForms/includes/SF_FormEditAction.php(32): SFFormEditAction::displayForm(SFFormEditAction, Article) #10 /var/www/html/site/includes/Wiki.php(441): SFFormEditAction->show() #11 /var/www/html/site/includes/Wiki.php(305): MediaWiki->performAction(Article, Title) #12 /var/www/html/site/includes/Wiki.php(596): MediaWiki->performRequest() #13 /var/www/html/site/includes/Wiki.php(460): MediaWiki->main() #14 /var/www/html/site/index.php(49): MediaWiki->run() Versions of MediaWiki, Semantic extensions (incl. forms end other) are up to date.
Stephan - I don't understand this, but hopefully you do. :)
Could you please explicitly identify which version of SF you are running? Because this sounds like a bug fixed more than 6 months ago.
I used the GIT HEAD versions by 2013-12-02 for MediaWiki, Semantic Wiki, Semantic Forms, etc.
Sergey - are you sure about that? I just looked through the code history, and as far as I can tell the call to serialize() in SF_FormPrinter.php was commented out in May 2013: https://git.wikimedia.org/commitdiff/mediawiki%2Fextensions%2FSemanticForms.git/ca8d126424c19df723c0f8d39bc6ca21cb49be5c Maybe you're on some tag/branch and not aware of it? What actual version of SF are you running? (See Special:Version.)
I'm setting this to "invalid" - I simply don't see any way that this could be due to anything other than using old code.
