can't map "UserFilePath" to a physical path

i found this error when i try to upload image

can't map "UserFilePath" to a physical path.
You must set the "UserFilesAbsolutePath" value in "/editor/filemanager/connectors/php/config.php".


then i set the "UserFilesAbsolutePath" in config.php and it shown this error
Error creating folder "xxx/xxx/image" (Can't create directory)

*i already changed folder permission to 777

above error has show in only my server ,not my computer
please help me T_T