Sharepoint 2010 SharePoint 2010中的访问被拒绝

Sharepoint 2010 SharePoint 2010中的访问被拒绝,sharepoint-2010,Sharepoint 2010,某些用户在查看sharepoint日志时遇到以下拒绝访问错误。这些用户早些时候能够访问SharePoint网站。但突然之间,他们发现“发生了一个意想不到的错误” 服务器上没有任何更改,并且他们拥有与以前相同的权限 PermissionMask check failed. asking for 0x00000005, have 0x400000300C231061 PermissionMask check failed. asking for 0x00000015, have 0x400000

某些用户在查看sharepoint日志时遇到以下拒绝访问错误。这些用户早些时候能够访问SharePoint网站。但突然之间,他们发现“发生了一个意想不到的错误”

服务器上没有任何更改,并且他们拥有与以前相同的权限

PermissionMask check failed. asking for 0x00000005, have 0x400000300C231061  
PermissionMask check failed. asking for 0x00000015, have 0x400000300C231061  
PermissionMask check failed. asking for 0x00040000, have 0x400000B00C631061  
PermissionMask check failed. asking for 0x00040000, have 0x400000B00C631061  
PermissionMask check failed. asking for 0x20000000, have 0x400000B00C631061  
PermissionMask check failed. asking for 0x30000000, have 0x400000B00C631061