Integration Builder: Unable to launch the application.

Hi,

I'm on PI 7.11. we just implemented SPS 06.

We're on DB 9.7 FP3 and AIX 5.3

I am trying to start the integration builder. Sometimes it works, sometimes it fails.

when it fails, I get a popup with this info:

Unable to launch the application.

Name: Integration Directory

Publisher: SAP AG

From http://my_server_name:53000

When clicking on the DETAILS button, under the Exception tab, I find:

java.lang.NoClassDefFoundError: com/sap/aii/ib/gui/misc/ApplicationBase

     at java.lang.ClassLoader.defineClass1(Native Method)

     at java.lang.ClassLoader.defineClassCond(Unknown Source)

     at java.lang.ClassLoader.defineClass(Unknown Source)

     at java.security.SecureClassLoader.defineClass(Unknown Source)

     at java.net.URLClassLoader.defineClass(Unknown Source)

     at java.net.URLClassLoader.access$000(Unknown Source)

     at java.net.URLClassLoader$1.run(Unknown Source)

     at java.security.AccessController.doPrivileged(Native Method)

     at java.net.URLClassLoader.findClass(Unknown Source)

     at com.sun.jnlp.JNLPClassLoader.findClass(Unknown Source)

     at java.lang.ClassLoader.loadClass(Unknown Source)

     at java.lang.ClassLoader.loadClass(Unknown Source)

     at com.sun.javaws.Launcher.doLaunchApp(Unknown Source)

     at com.sun.javaws.Launcher.run(Unknown Source)

     at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.ClassNotFoundException: com.sap.aii.ib.gui.misc.ApplicationBase

     at java.net.URLClassLoader$1.run(Unknown Source)

     at java.security.AccessController.doPrivileged(Native Method)

     at java.net.URLClassLoader.findClass(Unknown Source)

     at com.sun.jnlp.JNLPClassLoader.findClass(Unknown Source)

     at java.lang.ClassLoader.loadClass(Unknown Source)

     at java.lang.ClassLoader.loadClass(Unknown Source)

     ... 15 more

Like I said earlier, If I try over and over again, I eventually get it to start normally!

For additional info, I'm using:

java version "1.6.0_20"

Java(TM) SE Runtime Environment (build 1.6.0_20-b02)

Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01, mixed mode)

Note that this issue also happens on other workstation. The only thing that changes is installation of SPS06.

Thanks.