The Oracle Application is not responding after logging into it, at the client machine

Vinayak K

    Configuration:

    Application is 12.1.2

    Database is 11.1.0.7

    OS is RHEL 5

    It is hosted on 2 node servers

     

    The Oracle Application is not responding after logging into it, at the client machine

    The form application is not opening completely

     

    It throws the below error:

     

    NoClassDefFoundError:

    oracle/apps/fnd/util/Parameterlist

     

     

    We are getting the below error in Java Console on all the desktops here.

    Java vendor: Sun Microsystems Inc. version: 1.6.0_07

    Run Level:0, read timeout:90000

    Applet is signed and trusted

    proxyHost=null

    proxyPort=0

    connectMode=HTTP, native.

    Forms Applet version is : 10.1.2.3


    java.lang.ClassNotFoundException: oracle.apps.fnd.soa.forms.services.rt.CommBean

    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)

    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)

    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)

    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)

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

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

    at java.lang.Class.forName0(Native Method)

    at java.lang.Class.forName(Unknown Source)

    at oracle.forms.handler.UICommon.instantiate(Unknown Source)

    at oracle.forms.handler.UICommon.onCreate(Unknown Source)

    at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)

    at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)

    at oracle.forms.engine.Runform.processMessage(Unknown Source)

    at oracle.forms.engine.Runform.processSet(Unknown Source)

    at oracle.forms.engine.Runform.onMessageReal(Unknown Source)

    at oracle.forms.engine.Runform.onMessage(Unknown Source)

    at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)

    at oracle.forms.engine.Runform.startRunform(Unknown Source)

    at oracle.forms.engine.Main.createRunform(Unknown Source)

    at oracle.forms.engine.Main.start(Unknown Source)

    at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter.start(Unknown Source)

    at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)

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

    java.lang.InterruptedException

    at java.lang.Object.wait(Native Method)

    at oracle.forms.engine.Heartbeat.run(Unknown Source)

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

    Java vendor: Sun Microsystems Inc. version: 1.6.0_07

    Run Level:0, read timeout:90000

    Applet is signed and trusted

    proxyHost=null

    proxyPort=0

    connectMode=HTTP, native.

    Forms Applet version is : 10.1.2.3

    java.lang.ClassNotFoundException: oracle.apps.fnd.soa.forms.services.rt.CommBean

    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)

    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)

    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)

    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)

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

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

    at java.lang.Class.forName0(Native Method)

    at java.lang.Class.forName(Unknown Source)

    at oracle.forms.handler.UICommon.instantiate(Unknown Source)

    at oracle.forms.handler.UICommon.onCreate(Unknown Source)

    at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)

    at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)

    at oracle.forms.engine.Runform.processMessage(Unknown Source)

    at oracle.forms.engine.Runform.processSet(Unknown Source)

    at oracle.forms.engine.Runform.onMessageReal(Unknown Source)

    at oracle.forms.engine.Runform.onMessage(Unknown Source)

    at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)

    at oracle.forms.engine.Runform.startRunform(Unknown Source)

    at oracle.forms.engine.Main.createRunform(Unknown Source)

    at oracle.forms.engine.Main.start(Unknown Source)

    at com.sun.deploy.uitoolkit.impl.awt.AWTAppletAdapter.start(Unknown Source)

    at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)

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