[jmejiaa]

Hi All,

ME cannot find DB2 drivers when starting my server, If I start it with a stand alone script it starts up fine. I have the admin server running when I run my app server within ME, this is the error I am getting, let me know if you need more specifics.

This is a type 2 driver.

<Nov 12, 2008 6:50:36 PM EST> <Error> <Deployer> <BEA-149205> <Failed to initialize the application ‘JDBC Data Source-0’ due to error weblogic.application.ModuleException: .
weblogic.application.ModuleException:
at weblogic.jdbc.module.JDBCModule.prepare(JDBCModule.java:268)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:360)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:26)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:56)
Truncated. see log file for complete stacktrace
weblogic.common.resourcepool.ResourceSystemException:
Could not load ‘COM.ibm.db2.jdbc.app.DB2Driver

If this is a type-4 JDBC driver, it could occur if the JDBC
driver is not in the system CLASSPATH.

If this is a type-2 JDBC driver, it may also indicate that
the Driver native layers(DBMS client lib or driver DLL)
have not been installed properly on your system
or in your PATH environment variable.
This is most likely caused by one of the following:
1. The native layer SO, SL, or DLL could not be found.
2. The file permissions on the native layer SO, SL, or DLL
have not been set properly.
3. The native layer SO, SL, or DLL exists, but is either
invalid or corrupted.

For more information, read the installation documentation
for your JDBC Driver.

[Loyal Water]

Can you try adding the jar to the class path under Windows > Prefs > MyEclipse > Server > Path. Does that help?

[jmejiaa]

I do not have a Myeclipse option in Window – Pref, I do have Myeclipse enterprise workbench however, I can go into servers-weblogic-weblogic 9.x and add the jar file to the classpath, this does not work however.

Now I am wondering why i do not have that myeclipse option as I have seen it mentioned in help files in the past.

[Klaus Villaca]

I has this same error… and the problem was resolved after install some PTFs (there are like services packs) for DB2. Now if DBA’s did some other changes on DB2 cfg, I can’t tell you.

[jmejiaa]

Hmm, would this explain why my script works but Myeclipse won’t?

I work for a pretty big company and I don’t think the DBA’s would make a change specific to my machine.

[jmejiaa]

I have fixed this by adding the SQL/BIN directory to the server path, now I get the following:
ERROR 11-13 11:52:27 com.ibatis.dao.client.DaoException: Failed to queryForList – id [getWebComp], parameterObject [null]. Cause: java.sql.SQLException: Cannot obtain connection: driverURL = jdbc:weblogic:pool:JDBC Data Source-0, props = {EmulateTwoPhaseCommit=false, connectionPoolID=JDBC Data Source-0, jdbcTxDataSource=true, LoggingLastResource=false, dataSourceName=JDBC Data Source-0}.
Nested Exception: java.lang.RuntimeException: Failed to Generate Wrapper Class

[jmejiaa]

Ok, sorry for triple posting but I added the other db2 jars to the weblogic classpath and the directory and it is working.

It’s weird because when starting the logged showed these jar’s as being picked up.

thanks for the help.

[Loyal Water]

Your welcome.

[Author]

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