Thread:User talk:Kghbln/An internal error

Hi Kghbln,

Long time no contact! :) Would you like do me a favor? Recently, I installed a US NCI LexWiki that is based on Mediawiki with SMW extensions. After installation, I can browse those existing wikipages already in the LexWiki. But when I try to edit any page, an internal error appears as following:

For editing the Main Page

http://localhost/MyLogicalRoot/mediawiki/index.php?title=Main_Page&action=edit -- Internal error

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

Backtrace:


 * 1) 0 /var/www/html/MyLogicalRoot/mediawiki/includes/EditPage.php(288): wfRunHooks('AlternateEdit', Array)
 * 2) 1 /var/www/html/MyLogicalRoot/mediawiki/includes/EditPage.php(271): EditPage->edit
 * 3) 2 /var/www/html/MyLogicalRoot/mediawiki/includes/Wiki.php(553): EditPage->submit
 * 4) 3 /var/www/html/MyLogicalRoot/mediawiki/includes/Wiki.php(70): MediaWiki->performAction(Object(OutputPage), Object(Article), Object(Title), Object(User), Object(WebRequest))
 * 5) 4 /var/www/html/MyLogicalRoot/mediawiki/index.php(117): MediaWiki->performRequestForTitle(Object(Title), Object(Article), Object(OutputPage), Object(User), Object(WebRequest))

Thanks anyway! ---Linforest (talk)