Hi,

Did you do anything such as upgrade Umbraco or any development work recently?  Or did this just start happening out of the blue?

To help troubleshoot you can run Fiddler or Firebug's Net tab when you access the members section, and look for any 500 errors.  Then you can inspect the raw data to hopefully get a better error message which might give us a hint :)

-Tom

Hi Tom,

Thanks for your reply.

Well I'm not getting any 500 errors. Checked my permissions and they are all fine.

So could it might be the database that has been corrupted some how, and then causing the "Error 2: a[b] is null" message?

Palle

Hmm, I would really think you'd be getting a 500 error.  Did you use Fiddler to test this?  You won't see it unless you use a tool like that to monitor.

Can you also check your umbracoLog table for any errors.

Did you recently upgrade this install, install any packages or do any dev work?

You can try clearing your ClientDependency cache also:
- Delete all files in /App_Data/ClientDependency/TEMP or /App_Data/TEMP/ClientDependency
- Open /config/clientDependency.config and increase the version number at the top by 1 and save
- Touch your web.config file (open it, add a blank line, delete it, and save)

-Tom

Hi Tom,

I've installed two new packages (uComponents, Imagegen). I've tried uninstalling but no luck.
I did the test with Firebug's Net tab.
But I'll try with Fiddler later to day.

Nothing to see en the umbracoLog table.

I've also made some new XSLT's but nothing to do with Members.

The last thing you wrote didn't work. My ClientDependency was already empty and the version number 1.

Can't figure it out

Palle

I have had this too. Noticed it had something to do with uComponents.

My issue was from a clean install, using the sqlmembership providers though. As soon as I remove 

<add name="uComponentsModule" type="uComponents.Core.Modules.uComponentsModule, uComponents.Core" />

from the Modules section of the web.config it seems to work again.

Dunno why like.

Hi Dan,

Thanks for your reply.
I'll try to removing the line later to day.

Palle

Hi Dan,

Unfortunately it didn't help. That returns a 500 internal server Error message.
I have tried uninstalling uComponents, but still the loading images shows under Member, anf nothing else happens?

Any other ideas?

Palle

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