changing file permissions failed

آواتار بهمن یعقوبی
changing file permissions failed
توسط   بهمن یعقوبی   ۶۱۱۳ روز قبل
 Hi when I try to change the file permissions I get the following error message:
Operation failed
Up LevelUp Level
The operation you were performing failed. You can retry the operation with or without changing its
parameters. You may also want to report this problem to our support so that we could help you as
soon as possible.

Additional Information

FileManager::get_file_info_wrapper() failed: filemng util failed: Unhandled exception
---------------------- Debug Info -------------------------------
0: C:\Program Files\SWsoft\Plesk\admin\plib\common_func.php3:152
psaerror(string 'FileManager::get_file_info_wrapper() failed: filemng util failed: Unhandled
exception')
1: C:\Program Files\SWsoft\Plesk\admin\htdocs\domains\webdirs\webdir_permissions.php:51
آواتار علیرضا محمدمیرزا
توسط   علیرضا محمدمیرزا   ۶۱۰۰ روز قبل

Hi

.Hope all is well

 .I think this error related PLESK control panel .some times the operation for your process faild

!Its cause is internal server error or your connection speed rate 

! Also you may pull back your request, it will damaged your process too

.For debugging this error check your connection or contact your server administrator