Internal error

From SYSOP on the UO Community Wiki

Detected bug in an extension! Hook TorBlock::onGetUserPermissionsErrorsExpensive failed to return a value; should return true to continue hook processing or false to abort.

Backtrace:

#0 /home/uocwiki/public_html/w/includes/Title.php(1212): wfRunHooks('getUserPermissi...', Array)
#1 /home/uocwiki/public_html/w/includes/Title.php(1108): Title->getUserPermissionsErrorsInternal('edit', Object(User), true)
#2 /home/uocwiki/public_html/w/includes/EditPage.php(481): Title->getUserPermissionsErrors('edit', Object(User))
#3 /home/uocwiki/public_html/w/includes/EditPage.php(390): EditPage->getEditPermissionErrors()
#4 /home/uocwiki/public_html/w/includes/EditPage.php(339): EditPage->edit()
#5 /home/uocwiki/public_html/w/includes/Wiki.php(494): EditPage->submit()
#6 /home/uocwiki/public_html/w/includes/Wiki.php(59): MediaWiki->performAction(Object(OutputPage), Object(Article), Object(Title), Object(User), Object(WebRequest))
#7 /home/uocwiki/public_html/w/index.php(93): MediaWiki->initialize(Object(Title), Object(Article), Object(OutputPage), Object(User), Object(WebRequest))
#8 {main}