OBIA 7963 Cannot Start or Stop Dac Server fails with "Could Not Find The Main Class" error

(Doc ID 1435214.1)

Last updated on JANUARY 31, 2017

Applies to:

Siebel Data Warehouse Application Console - Version 7.9.6.3 [AN 1900] and later
Information in this document applies to any platform.
Checked for Relevance 01-Oct-2014

Goal

Unable to start or stop DAC server. It's been working until fine but suddenly stopped working.

The following error is displayed

Exception in thread "main" java.lang.NoClassDefFoundError: com/siebel/etl/net/QServer
Caused by: java.lang.ClassNotFoundException: com.siebel.etl.net.QServer
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Could not find the main class: com.siebel.etl.net.QServer. Program will exit.



Solution

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms