I can log in fine to WHM but Cpanel for all users is hosed. The error in Mozilla states that document contains no data. I first thought something firewall related local or on my server, but this is not the case.

Anyone else have similar problems? Can you point me to some logs? I'm still digging for some indicator of the problem. I'm not 100% sure if this happened only after an upgrade of Cpanel to:
WHM 9.0.0 cPanel 9.0.0-R44
RedHat 7.3 - WHM X v2.1.2

Any ideas appreciated.

Thanks!

It works fine for me you might try changing the update preferences to release and updating cpanel. Then if that works just "downgrade" back to stable. Sometimes just having cpanel reinstall stuff will get it working. If that does not work I would go back to release and just leave it there for a few days until a new cpanel version comes out and you might even want to post something on the cpanel forums for the developers to look at.

Ultimately I had to downgrade to stable and then back to release, that seemed to fix things. Apparently there were issues: http://forum.ev1servers.net/showthread.php...el+update+error

That is why running in stable is a good thing, even if you have to wait an extra week for stuff.

Well, I guess I'm stating that correctly, I'm still a little confused about the stable and release scenario. I need to research the differences a bit better. When I added the stable to cpupdate.conf, it dropped us back to all 8. releases. There is only a week or so difference? As long as I'm not losing any features I'm for running the stable tree. Tips/links appreciated.

Thanks,

Well alot of times it only takes a week or two for features to get out of the realease tree and move into the stable.

Here is the gist of it unstable is of course unstable and they are just trying to work out all of the bugs. Running this your going to have alot of trouble but get to play with all of the new toys.

Release is not unstable but it has not been tested on a large amount of systems so it might still have some bugs. Most unstable servers are for development anyways so they are not in a real world situation. The realease gets the code into the real world to find problems and bugs that might arise. Basically the cpanel developers think it is ready to start working in the real world but it has not been tested on a large scale.

After the code has been in release and all bugs or issues are worked out it is the moved over to the stable tree. Idealy this should run perfect and for much fo the time it does. I have had a few times where the stable tree break but it has happened ALOT less then the release has had trouble. The few times it has been broken I usually move to release for a few days then back to stable once it has been fixed. They are generally pretty good about fixing stuff fast if there is a problem with the stable.

Hope this helps you out a little.