MOSS 2007 central admin shows a blank page - moss

Our central admin site always displays a blank page.
Could not find any errors in the error logs. No event logged in event viewer for this.
Breaking our heads with this issue.
Could anyone please help to resolve this?

We set "enable 32 bit application" as False in the app pool account of the central admin site and it worked.

Related

How to debug the Citrix ICA error "The session limit has been reached"?

Apologies in advance for somewhat vague information. I am new to Citrix XenApp/XenDesktop technology and am just looking for generic troubleshooting information.
At my place of employment we have kiosks that are configured to connect to a SaaS webapp. These kiosk have either the Citrix XenApp or XenDesktop installed.
One of the icons launches the IE browser that connects to the SaaS app using a preconfigured user account. Sometimes, however, instead of launching the browser, the system displays the "The session limit has been reached. Please contact your system administrator." error shown in below image.
The people administering these kiosks think that this message comes from the SaaS web application but that application does not enforce any limits on how many session are open for a given account under a given time.
Also considering how Citrix XenApp/XenDesktop works I would think (but maybe I am wrong) that if the SaaS app did reject a user login, we would be displayed an error message in Internet Explorer instead of this ICA prompt.
So I think that the issue here could be that the message is not about login sessions made to the background SaaS app but either about Citrix sessions or perhaps previous IE browsers somehow running in the background(?)
However our company's Citrix team looked at this and noticed that "Citrix was still active" when this prompt was displayed. The conclusion was then that Citrix is for that reason not the cause here.
So I wanted here to ask some questions on what things I could consider as causes and where I could look in the hopes of getting started on this issue.
This would be for XenApp / XenDesktop 7.18.
The questions I have:
Does XenApp / XenDesktop have log files that can be consulted for
debugging issues like this?
Is it possible to get XenApp / XenDesktop to run in debug mode (to
output more details to the log files)?
Does Citrix have configuration settings that could lead it to
have an issue like this?
A. First check the event logs and see when you facing this issue so does any event logs generated.
B. Also you can check the ICA configuration tool for session settings and checked if session settings are set to NEVER.
C. The ICA listener configuration tool is located at Start > All Programs > Citrix > Administration Tools > ICA Listener Configuration.
You are on the right track with the SaaS application itself reporting the error. If this Citrix session was already active when the icon was clicked again and the preconfigured user was already logged into the SaaS application, that would account for this error. To investigate, logout the Citrix session and try clicking the icon again, or check SaaS application to see if that preconfigured users is already connected.
Is the same user used for all these kiosks or is each kiosk supposed to have a unique user? Can this preconfigured user log in multiple times?

Publish office 365 MS Word AddIn

I followed the documentation on https://support.office.com/en-ie/article/Deploy-Office-Add-ins-in-the-Office-365-Admin-Center-737e8c86-be63-44d7-bf02-492fa7cd9c3f to publish a created addin to our users. Unfortunately it is not showing up when users check out their Add Inns ( I see a caption Office 365 / Managed by admin but no selectable addin.
I tried:
Restarted MS Word
Logging in and out from MS Word does not help.
Removing the add in and adding again (through file or URL both not work)
Any ideas?
We seem to have the same issue; If you intercept the HTTPS traffic (by Fiddler for instance), do you see a 500 response to the 'POST /ews/exchange.asmx' with the body containing 'GetPrivateCatalogAddIns'?
So far, this seems to be an issue with Exchange internals. We've been trying to get into contact with Microsoft about the issue. Here you can find the StackOverflow issue we have filed, and Here you can find the question on the MS fora.
EDIT: It was confirmed that this was indeed an internal problem. We have removed our deployed plug-ins and added them again. The call now responds with a 200 and everything seems to be working again.
Unfortunately, we also found out that there is an issue with the Add-in registration interface in the Office 365 Admin Centre, as people who are not full administrator but User management administrator instead can no longer upload Add-ins due to an Exchange credential error. A Office 365 Administrator however can and this seems to be working with us.
Today I had a support engineer of Microsoft on the phone about my case and they resolved the issue. I can deploy add-ins again.

Can not log in to Management Console

I have set up JBoss Fuse, created a fabric and installed the fabric:web feature as explained in the resource Using the Management Console. I can browse http://hostName:8181 and it shows the Management Console login screen.
However, whichever user/pass combination I try, the response is "Failed to log in, Forbidden". It also shows an icon with an exclamation mark, when I click that I see the following messages appear:
[Branding] enabled branding
[Core] Management Console started
That does not help much either. How do I know what login combination I should use? It is not clear to me what I am logging into in the first place.
In your fuse install folder under /etc there is a file called user.properties. Is the user admin with password admin filled in? If not, then at least admin user should be allowed.
If yes, try simply restarting the server. I am not sure why buy that has helped in some cases for me. Do a osgi:shutdown and then start it again.
Have you tried admin/admin?
I believe those are the default credentials.

Squirrelmail ERROR Login Error

I have been using Squirrelmail version 1.4.22 for over 2 months now and its been working perfectly.
Suddenly this morning users cant login and it gives them this error:
ERROR
You must be logged in to access this page.
Go to the login page
When i use an alternative mail client users are able to login into the mail accounts fine. I have tried to read online and even reinstall squirrelmail but still brings the same error and even within this forum and everybody seems to point it to a cookie issue. I have cross-checked by cookie session settings both on the server and browser and i don't seem to see an issue.
Please advise will be grateful for any help
Create php file in httpdocs of your web site with code:
<? phpinfo();
Check for value of session.save_path variable
Check for permissions on folder which defined in session.save_path:
ls -ld /path-to-folder
it should be 1733
Also check for errors in log file in
/var/www/vhosts/<your domain name>/statistics/logs/error_log

'DefaultAppPool' is being automatically disabled due to a series of failures

Having a tough time with this issue. Not sure how but my ApplicationPoolIdentity is broken.
Currently I'm running IIS 8 on Windows 8 with Visual Studio 2012. When trying to debug an application from Visual Studio, or just navigating to the site in a browser I get the following error logged and a 503 error.
Application pool 'DefaultAppPool' is being automatically disabled due to a series of failures in the process(es) serving that application pool.
If I check out the Application error logs, I find the following error from the User Profile Service.
Windows cannot log you on because your profile cannot be loaded. Check that you are connected to the network, and that your network is functioning correctly.
DETAIL - The system cannot find the path specified.
Upon looking into the details I find that the User Profile Service is trying to load up a profile with the Id
S-1-5-82-3006700770-424185619-1745488364-794895919-4004696415
Now I opened up the registry to try and find the profile with that UserId. However there's nothing in the Profile list that helps.
So digging around a little more I've found that this issue can be resolved by either
A) Set the Load User Profile of the Application Pool to false.
B) Use a different account for the application pool.
C) Fix the account.
Seeing how this is the built in account, I'd prefer to fix the issue rather than fix the sympton.
What I have tried
aspnet_regiis -i
Removing IIS from windows and reinstalling.
Attempted to follow the guide here but I don't know the account password :P
My hunch
Somehow the ApplicationPoolIdentity got messed up. Is there any physical folders for the built-in accounts? I know that the Network and Local service profiles physical directories exist at C:\Windows\ServiceProfiles\. It is possible to recreate the ApplicationPoolIdentity profile? Or am I way off on what the real issue is?
C) Here is what i did to fix the account
Go in regedit at key
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
There is a setting called "Default". You have to make sure that the data value point to an existing directory on the drive.
By default it contains "%SystemDrive%\Users\Default". In my company the default is changed to a custom profile. Somehow, someone deleted that user profile. So when the defaultAppPool user tryed to create an accound for himself, it was unable to do so because windows cannot provide him with a default user profile.
You can also diagnose this error when looking at the Event Viewer under the Application folder. You will get a message of that type:
Windows cannot find the local profile and is logging you on with a
temporary profile. changes you make to this profile will be lost when
you log off.