Warning: include_once(XOOPS_ROOT_PATH/class/xoopsform/formelementtray.php): failed to open stream: No such file or directory in C:\Program Files (x86)\Apache Software Foundation\Apache2.2\htdocs\xoops\html\class\xoopsform\formselecteditor.php on line 35

Warning: include_once(): Failed opening 'XOOPS_ROOT_PATH/class/xoopsform/formelementtray.php' for inclusion (include_path='.;./includes;./pear') in C:\Program Files (x86)\Apache Software Foundation\Apache2.2\htdocs\xoops\html\class\xoopsform\formselecteditor.php on line 35

Fatal error: Class 'XoopsFormElementTray' not found in C:\Program Files (x86)\Apache Software Foundation\Apache2.2\htdocs\xoops\html\class\xoopsform\formselecteditor.php on line 47