Unable to open Payables Suppliers page after applying patch Oracle log4j patch 33672402 R12 TXK C

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Issue

Due to the vulnerability with log4j, Oracle has released critical patch 33672402:R12.TXK.C
After applying the patch the iSupplier page will show the following error when you attempt to open it:

Error stack has the below error.

Error Stack:

## Detail 0 ## java.lang.NoClassDefFoundError: Could not initialize class com.markview.oracle.apps.util.MVFrameworkUtilsat com.markview.oracle.apps.util.webui.MVAutoAttachCO.processRequest(MVAutoAttachCO.java:76)at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processRequest(OAWebBeanHelper.java:673)at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processRequest(OAWebBeanContainerHelper.java:283)at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processRequest(OAStackLayoutBean.java:362)at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processRequestChildren(OAWebBeanHelper.java:1116)at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processRequestChildren(OAWebBeanHelper.java:1083)at

Cause

The patch is causing an issue with the personalization by removing contents from java_top.

Solution

Download the following fix here.

This includes the classes that are generally the same as copied to $JAVA_TOP during MarkView Oracle Objects installation, except of the updated class com\markview\oracle\apps\util\MVFrameworkUtils.class and new class com\markview\oracle\apps\util\Logger.class.

1. Log in as the EBS owner user

2. Backup $JAVA_TOP directory

3. Copy mv_java_top.zip to $JAVA_TOP

cp mv_java_top.zip $JAVA_TOP

4. Go to $JAVA_TOP directory

cd $JAVA_TOP

5. Remove the previous customall.jar file

rm customall.jar

6. Remove the previous com/markview folder

rm -R com/markview

7. Optionally remove org/apache/log4j directory if it exists

rm -R org/apache/log4j

8. Unzip mv_java_top.zip file

unzip mv_java_top.zip

9. Recreate customall.jar file with the following command (it requests apps credentials, all other required custom classes should be in $JAVA_TOP)

adcgnjar

10. Bounce the EBS

NOTE: For Multi-node environments, it depends on how the multi-node has been setup in the environment. If each node uses its own COMMON_TOP (JAVA_TOP) then the fix should be applied on each node. If all nodes share the same COMMON_TOP (JAVA_TOP) then the fix should be applied only once.

Level of Complexity

High

Applies to

Product	Version	Build	Environment	Hardware
MarkView	8.2+		33672402:R12.TXK.C