Orion and PostgreSQL problem

[Armin Rauch]

Hi,

while testing my application (Orion 1.4.5) I switched from the included
Hypersonic DB to PostgreSQL (7.0.3). The app is working with Hypersonic.
After installing the new schema and datasource definition as suggested
on the website, I still get the following error while running my test
cases:

 java.lang.NullPointerException
     at com.evermind.server.rmi.ba.invokeMethod(JAX)
     at com.evermind.server.rmi.a1.invoke(JAX)
     at com.evermind.server.rmi.a2.invoke(JAX)
     at __Proxy0.create(Unknown Source)
     at
de.yline.yshop.product.ProductGroupTest.testCreate(ProductGroupTest.java:115)
     at java.lang.reflect.Method.invoke(Native Method)
     at junit.framework.TestCase.runTest(TestCase.java:155)
     at junit.framework.TestCase.runBare(TestCase.java:129)
     at junit.framework.TestResult$1.protect(TestResult.java:100)
     at junit.framework.TestResult.runProtected(TestResult.java:117)
     at junit.framework.TestResult.run(TestResult.java:103)
     at junit.framework.TestCase.run(TestCase.java:120)
     at junit.framework.TestSuite.run(TestSuite.java:144)
     at junit.framework.TestSuite.run(TestSuite.java:144)
     at junit.framework.TestSuite.run(TestSuite.java:144)
     at junit.framework.TestSuite.run(TestSuite.java:144)
     at junit.textui.TestRunner.doRun(TestRunner.java:61)
     at junit.textui.TestRunner.run(TestRunner.java:181)

Anyone has an idea what's happening? The classes a1, a2 and ba are not
really intuitive so that I have no clue what's going wrong.

Regards
Armin Rauch