Hi
I have been working for several years with dotnetnuke,and i have uploaded the site and it was working fine since i hosted.but recently it throws error which cannot register new users.please help me to solve this problem.when a user registeres on the site it says user name is not valid .also administrator cannot see the user accounts,this is a live site,please be kind enough to reply me. msfrifka@yahoo.com
this is the error message.
Error: User Accounts is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at ASP.admin_users_users_ascx.__DataBinding__control19(Object sender, EventArgs e) in D:\inetpub\vhosts\contactsrilanka.co.uk\httpdocs\Admin\Users\users.ascx:line 52 at System.Web.UI.Control.OnDataBinding(EventArgs e) at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBind() at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBind() at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBind() at System.Web.UI.WebControls.DataGrid.CreateItem(Int32 itemIndex, Int32 dataSourceIndex, ListItemType itemType, Boolean dataBind, Object dataItem, DataGridColumn[] columns, TableRowCollection rows, PagedDataSource pagedDataSource) at System.Web.UI.WebControls.DataGrid.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) at System.Web.UI.WebControls.BaseDataList.DataBind() at DotNetNuke.Modules.Admin.Users.UserAccounts.BindData(String SearchText, String SearchField) in D:\inetpub\vhosts\contactsrilanka.co.uk\httpdocs\Admin\Users\Users.ascx.vb:line 154 at DotNetNuke.Modules.Admin.Users.UserAccounts.Page_Load(Object sender, EventArgs e) in D:\inetpub\vhosts\contactsrilanka.co.uk\httpdocs\Admin\Users\Users.ascx.vb:line 368 --- End of inner exception stack trace ---
Thak you
Best Regards!
Rifka