R12.2.4: Forms Are Not Launching After Applying October 2017 CPU Patch 26574498 And 26527007

(Doc ID 2327577.1)

Last updated on NOVEMBER 15, 2017

Applies to:

Oracle E-Business Suite Technology Stack - Version 12.2.4 and later
Information in this document applies to any platform.

Symptoms

We are not able to launch forms in our R12.2.4 instance.

Here is the error stack we see

cache: Reading Signers from 3881 https://aaaa.bbb.com/OA_JAVA/oracle/apps/cs/jar/cszDirectCTIOA.jar | C:\Users\mbansal\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\46\4c14462e-6c8ce435.idx
cache: Done readSigners(https://aaaa.bbb.com/OA_JAVA/oracle/apps/cs/jar/cszDirectCTIOA.jar)
cache: Read manifest for https://aaaa.bbb.com/OA_JAVA/oracle/apps/cs/jar/cszDirectCTIOA.jar: read=143 full=43507
network: Cache entry not found [url: https://aaaa.bbb.com/OA_JAVA/oracle/apps/fnd/util/ParameterList.class, version: null]
network: Connecting https://aaaa.bbb.com/OA_JAVA/oracle/apps/fnd/util/ParameterList.class with proxy=DIRECT
network: Connecting https://aaaa.bbb.com/OA_JAVA/oracle/apps/fnd/util/ParameterList.class with cookie "oracle.uix=0^I^GMT-5:00^p; BIGipServerHNI_aaaa.bbb.com_ssl.app~HNI_aaaa.bbb.com_ssl_pool=2238077962.30239.0000; JSESSIONID=TFemfpVoepcuvoFjczyXbBH-cNeVp79wgeFwsPMgcuO01FPQYZbu!-1187558151; JsessionIDForms=-hGmgUulxD8vWdkOknMUR3DKWEYmLA6GKBTadr9kv8ipgnQO_eCW!-572302932; aaaa=TWlbGGRU7WHTZqCyZDVX1xAj5J"
network: Server https://aaaa.bbb.com/OA_JAVA/oracle/apps/fnd/util/ParameterList.class requesting to set-cookie with "BIGipServerHNI_aaaa.bbb.com_ssl.app~HNI_aaaa.bbb.com_ssl_pool=2238077962.30239.0000; expires=Sat, 11-Nov-2017 03:16:55 GMT; path=/; Httponly; Secure"
java.lang.NoClassDefFoundError: oracle/apps/fnd/util/ParameterList
at oracle.apps.fnd.formsClient.AppletAdapter.(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance(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)
Caused by: java.lang.ClassNotFoundException: oracle.apps.fnd.util.ParameterList
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)
... 21 more
security: Reset deny session certificate store
basic: Removed progress listener: sun.plugin.util.ProgressMonitorAdapter@ebc0cd
security: Reset deny session certificate store

Changes

EBS CPU October 2017 patch 26574498 and R12.BNE.C 26527007 were applied, as per the <Document 2304968.1>

Cause

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