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 login failed for user'(null)' Not associated with

Author  Topic 

themuffinman_swe
Starting Member

3 Posts

Posted - 2005-06-13 : 09:50:53
Hi!

I'm working with a Java web app which is connected to a SQL server. The web app is running under tomcat. I have two databases that I'm working with, i.e two logical db's in the Enterprise Manager. A user, testUser, is supposed to have access to these.

I can access and retrieve stuff from one of the db's, but not the other one. U can see the SQL Server error log at the bottom of the page. The tomcat error log produces a similar message.

SQL Server is authenticating in mixed mode; both Win and sql server.

Does anyone have a clue as to why this is happening?

regards
Johan

43:16.34 logon Login succeeded for user 'testUser'. Connection: Non-Trusted.
2005-06-13 13:43:16.71 logon Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
2005-06-13 13:43:16.84 logon Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.

Thrasymachus
Constraint Violating Yak Guru

483 Posts

Posted - 2005-06-13 : 10:45:06
Does the sql server login have a user account in both DBs?

Sean Roussy
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themuffinman_swe
Starting Member

3 Posts

Posted - 2005-06-13 : 11:04:50
I think so, but how can check it to be sure?

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Thrasymachus
Constraint Violating Yak Guru

483 Posts

Posted - 2005-06-13 : 11:29:50
In sql em, expand your instance, expand databases, expand your database, double click on users.

in sql qa login to the db and execute sp_helpuser with no arguments.

Sean Roussy
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themuffinman_swe
Starting Member

3 Posts

Posted - 2005-06-14 : 08:46:53
Hi, yes my testuser appears in both tables. When i run the command in qa, my user is the db_owner. However, there are two more users, dbo and testuser2. The first one is also db_owner. The second one is db_datareader. Their Loginname and DefDBName are 'NULL' however. Could this make a difference?
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Thrasymachus
Constraint Violating Yak Guru

483 Posts

Posted - 2005-06-14 : 10:47:24
That sounds a little strange to me. It sounds like the server logins were disassociated with the db usernames but it is not the case with the userid we are concerned with. I might try fixing those accounts anyways.

Sean Roussy

Please backup all of your databases including master, msdb and model on a regular basis. I am tired of telling people they are screwed. The job you save may be your own.
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