Thread:Extension talk:Semantic Tasks/There is no result format for 'auto'.

I get the following error when I activate SemanticTasks in the semantic-bundle and clicking the save page button. Can you please let me know if I am missing something?

There is no result format for 'auto'. Backtrace:
 * 1) 0 /var/www/html/paxwiki/extensions/SemanticMediaWiki/includes/SMW_QueryProcessor.php(94): SMWQueryProcessor::getResultPrinter('auto', true)
 * 2) 1 /var/www/html/paxwiki/extensions/SemanticTasks/SemanticTasks.classes.php(348): SMWQueryProcessor::createQuery('Test Page[[...', Array, true, 'auto', Array)
 * 3) 2 /var/www/html/paxwiki/extensions/SemanticTasks/SemanticTasks.classes.php(124): SemanticTasksMailer::getQueryResults('Test Page[[...', Array, false)
 * 4) 3 /var/www/html/paxwiki/extensions/SemanticTasks/SemanticTasks.classes.php(20): SemanticTasksMailer::getAssignees('Assigned to', 'Test Page', Object(User))
 * 5) 4 [internal function]: SemanticTasksMailer::findOldValues(Object(Article), Object(User), 'Test?d?dsa?dsa?...', '', 0, NULL, NULL, 98, Object(Status))
 * 6) 5 /var/www/html/paxwiki/includes/Hooks.php(158): call_user_func_array(Array, Array)
 * 7) 6 /var/www/html/paxwiki/includes/Article.php(2090): wfRunHooks('ArticleSave', Array)
 * 8) 7 /var/www/html/paxwiki/includes/Article.php(1976): Article->doEdit('Test?d?dsa?dsa?...', '', 98)
 * 9) 8 /var/www/html/paxwiki/includes/EditPage.php(1076): Article->updateArticle('Test?d?dsa?dsa?...', , false, false, false, )
 * 10) 9 /var/www/html/paxwiki/includes/EditPage.php(2656): EditPage->internalAttemptSave(false, false)
 * 11) 10 /var/www/html/paxwiki/includes/EditPage.php(415): EditPage->attemptSave
 * 12) 11 /var/www/html/paxwiki/includes/EditPage.php(296): EditPage->edit
 * 13) 12 /var/www/html/paxwiki/includes/Wiki.php(522): EditPage->submit
 * 14) 13 /var/www/html/paxwiki/includes/Wiki.php(69): MediaWiki->performAction(Object(OutputPage), Object(Article), Object(Title), Object(User), Object(WebRequest))
 * 15) 14 /var/www/html/paxwiki/index.php(114): MediaWiki->performRequestForTitle(Object(Title), Object(Article), Object(OutputPage), Object(User), Object(WebRequest))
 * 16) 15 {main}