Getting Below issue:
AbsoluteURL:/Default.aspx
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:bc156480-6661-4d1c-96d0-9b606fae71a1
AssemblyVersion:3.0.0
PortalId:0
UserId:1
TabId:61
RawUrl:/Admin/Site-Settings/ctl/Tab/activeTab/settingTab?popUp=true
Referrer:
http://www.dnnhot.com/Admin/Site-Settings UserAgent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36
ExceptionHash:WWHQWlxe5uKrfF/SDlh1Tg==
Message:Object reference not set to an instance of an object.
StackTrace:
InnerMessage:Object reference not set to an instance of an object.
InnerStackTrace:
at DotNetNuke.Security.Permissions.Controls.PermissionsGrid.c__DisplayClass82_0.b__0(RoleInfo r)
at System.Linq.Enumerable.All[TSource](IEnumerable`1 source, Func`2 predicate)
at DotNetNuke.Security.Permissions.Controls.PermissionsGrid.EnsureRole(RoleInfo role)
at DotNetNuke.Security.Permissions.Controls.PermissionsGrid.GetRoles()
at DotNetNuke.Security.Permissions.Controls.PermissionsGrid.BindRolesGrid()
at DotNetNuke.Security.Permissions.Controls.PermissionsGrid.BindData()
at DotNetNuke.Security.Permissions.Controls.PermissionsGrid.OnPreRender(EventArgs e)
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Please let me know how to resolved