plesk IIS Applicatoin pool error

[yatint]

While opening IIS application pool I am am getting below error :

PHP Warning: call_user_func_array() expects parameter 2 to be array, string given
Line: 1080
File: C:\Program Files (x86)\Parallels\Plesk\admin\plib\elements.php3
Stack Trace:
#0 Smb_Exception_Syntax::handleError(2, call_user_func_array() expects parameter 2 to be array, string given, C:\Program Files (x86)\Parallels\Plesk\admin\plib\elements.php3, 1080, Array ([name] => status, => on.gif,[conhelp] => Dedicated IIS application pool is enabled.,[direct_conhelp] => ,[skin] => Skin Object ([] => ,[] => Array (),[] => ,[] => ,[attr] => Array ([id] => 1,[name] => Default,[place] => default),[changableAttr_] => ,[oldAttr_] => Array ([id] => 1,[name] => Default,[place] => default),[errorAttr] => Array (),[reqAttr] => Array ([0] => name),[Table] => SkinTable Object ([tables] => Array ([0] => Skins),[fields] => Array ([0] => id,[1] => name,[2] => place),[] => Array ([id] => 2),[] => mysqli_result Object ([current_field] => ,[field_count] => ,[lengths] => ,[num_rows] => ,[type] => ),[] => ,[id] => 1,[idAttrIndex] => 0,[where] => ,[order] => ,[error_] => ,[errorMsg_] => ,[warnArr_] => Array ()),[needUpdate] => ,[idFieldName] => id,[] => ,[error_] => ,[errorMsg_] => ,[warnArr_] => Array ()),[i_handlers] => ))
#1 call_user_func_array(Array ([0] => Tooltip,[1] => key), Dedicated IIS application pool is enabled.) called at [C:\Program Files (x86)\Parallels\Plesk\admin\plib\elements.php3:1080]
#2 comm_icon(status, on.gif, Dedicated IIS application pool is enabled.) called at [C:\Program Files (x86)\Parallels\Plesk\admin\plib\iis\class.IIsAppPoolForm.php:99]
#3 IIsAppPoolForm->assign(IIsAppPoolMode Object ([_old_mode] => mixed,[_mode] => mixed,[error_] => ,[errorMsg_] => ,[warnArr_] => Array ()), IIsAppPool Object ([_node] => DOMElement Object (),[_websrvmng] => WebServerManager Object ([restart_] => 1,[options_] => Array (),[features] => Array ([WEB_Server_package] => iis,[WEB_Server] => Microsoft IIS,[WEB_FPAdminSysUser] => 1,[WEB_Performance] => 1,[WEB_MimeTypes] => 1,[WEB_VirtualDirs] => 1,[WEB_VirtualDirsFastCGI] => 1),[error_] => ,[errorMsg_] => ,[warnArr_] => Array ()),[_type] => 0,[_id] => ,[_inputableAttr] => Array ([0] => cpuUsage),[_errAttr] => Array (),[_enabled] => 1,[error_] => ,[errorMsg_] => ,[warnArr_] => Array ()), pool) called at [C:\Program Files (x86)\Parallels\Plesk\admin\plib\ui_common\IISAppPoolUIPointer.php:186]
#4 IISAppPoolUIPointer->accessItem(GET, ) called at [C:\Program Files (x86)\Parallels\Plesk\admin\plib\UIPointer.php:600]
#5 UIPointer->access(GET) called at [C:\Program Files (x86)\Parallels\Plesk\admin\htdocs\plesk.php:57]


Please assist

 

[PavelV]

Which version of Plesk do you have?
Do you have option display_errors = on in %plesk_dir%\admin\php.ini ?