10050696: Exception in thread "main" java.lang.NoClassDefFoundError: oracle/apps/ad/worker/util/Chec

Problem Summary---------------------------------------------------
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/apps/ad/worker/util/CheckUtil


adpatch.10050696.log

Determining which java executables are supported by adJavaWorker...

  Calling /s02/appuat/apps/tech_st/10.1.3/appsutil/jdk/jre/bin/java ...
Exception in thread "main" java.lang.NoClassDefFoundError: oracle/apps/ad/worker/util/CheckUtil
Caused by: java.lang.ClassNotFoundException: oracle.apps.ad.worker.util.CheckUtil
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)