Upgrading from XenPorta 1.5.8 to 1.5.9 produces the following error in AdminCP: Template titles must be unique. The specified title is already in use. Code: Select All Argument 1 passed to XenForo_DataWriter_Discussion_Thread::_discussionPostSave() must be an array, none given, called in /home/xiaopanc/public_html/forums/library/EWRporta/DataWriter/Discussion/Thread.php on line 7 and defined [*]XenForo_Application::handlePhpError() in XenForo/DataWriter/Discussion/Thread.php at line 183 [*]XenForo_DataWriter_Discussion_Thread->_discussionPostSave() in EWRporta/DataWriter/Discussion/Thread.php at line 7 [*]EWRporta_DataWriter_Discussion_Thread->_discussionPostSave() in PrefixForumListing/Extend/DataWriter/Discussion/Thread.php at line 44 [*]PrefixForumListing_Extend_DataWriter_Discussion_Thread->_discussionPostSave() in XenForo/DataWriter/Discussion.php at line 391 [*]XenForo_DataWriter_Discussion->_postSave() in XenForo/DataWriter.php at line 1385 [*]XenForo_DataWriter->save() in XenForo/ControllerPublic/Forum.php at line 490 [*]XenForo_ControllerPublic_Forum->actionAddThread() in sonnbPreventDoublePost/ControllerPublic/Forum.php at line 30 [*]sonnbPreventDoublePost_ControllerPublic_Forum->actionAddThread() in bdSocialShare/XenForo/ControllerPublic/Forum.php at line 9 [*]bdSocialShare_XenForo_ControllerPublic_Forum->actionAddThread() in XenForo/FrontController.php at line 313 [*]XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 132 [*]XenForo_FrontController->run() in /home/xiaopanc/public_html/forums/index.php at line 13
