This problem is still not solved, no one who ha got a solution?

Hi All,

I'm getting this error as well in 4.7.0.

Its not on a  fresh install though... and it doesnt happen all the time.

I have imported 500 users using CMSImport to test with.

...and it depends on what you type into the search box (and I dont mean having an '@' in it).

I Know the source source does something different based on whether it has an @ in the query.

 if (!Member.InUmbracoMemberMode())
            {
                IEnumerable<MemberSearchResult> results;
                if (searchQuery.Text.Contains("@"))
                {

It seems to depend on whether it is greater than 4 characters

If i search for 'jen'- 1 results and no errors
If i search for 'scot'- no results and no errors (although there should be 1 result)

If i search for 'jennifer' - errors 
If i search for 'scott'- errors  

There Error is:

[KeyNotFoundException: The given key was not present in the dictionary.]
   System.Collections.Generic.Dictionary`2.get_Item(TKey key) +9620397
   umbraco.presentation.umbraco.members.MemberSearch.<ButtonSearch_Click>b__5(SearchResult x) +58
   System.Linq.WhereSelectEnumerableIterator`2.MoveNext() +151
   System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +507
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +61
   System.Web.UI.WebControls.Repeater.DataBind() +76
   umbraco.presentation.umbraco.members.MemberSearch.ButtonSearch_Click(Object sender, EventArgs e) +525
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +118
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +112
   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5563

Any help would be appreciated.

Cheers,

Scott

I can also confirm 4.7 gives same error when membername > 4 chars.  Haven't looked too deep into this but I'll take a stab if no-one else does.

Aye same for me, also posted here http://our.umbraco.org/forum/developers/api-questions/19609-Search-is-not-working?p=0#comment98103

Well..since performance was poor using the Umbraco Provider I switched to using the ASP.NET SQL Provider.  The performance is much better but now the members section does not load at all (yikes!).  The good thing is that "Public Access" on pages still works great and I'm able to see the Roles I created from the .NET Admin.  I guess if nothing changes with Umbraco I'll create a user control to handle management or use the .NET Admin tool. :(

I've resolved it for now by implementing the Blackpoint Member Search package - works like a dream

Awesome!  Do you know if it works with other providers? (like asp.net sql provider)?

Not tried it but if you have the correct provider settings in web.config, I can't see why not - could be worth asking Tommy, source is availble so could be rebuilt to suit

I just posted to Tommy.  Thanks for alerting me about this possible solution.  I'll keep you posted on how/if it works if your interested.  It seems splitting out the membership tables takes some of the load off the umbraco tables.  Specially if your talking about adding many members.

No worries, hope it helps. Site i'm currently working on will have hundreds of members so will see how it scales, should not be a big issue though :-)

If you are planning on a pile of users I would suggest you check out this thread.  It will give you some help in setting indexes on the Umbraco tables hit hard by the influx of membership.  It happens to be a commonly used table where the xml is rendered from.  

http://our.umbraco.org/forum/developers/api-questions/3117-Umbraco-Membership-Provider-for-large-ammounts-of-users?p=0

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