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Java.io.NotSerializableException thrown when persistent sessions or PMI is enabled

Troubleshooting


Problem

When Persistent sessions or PMI is enabled and a Java.io.NotSerializableException occur in logs, you will see the following example error message. [] [10/4/02 10:11:10:172 EDT] 28b7c18b SessionContex X WTRN0047E: java.io.NotSerializableException: COM.ibm.db2.jdbc.app.DB2Connection []

[{"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Sessions and Session Management","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"8.5.5;8.5;8.0;7.0;6.1;6.0","Edition":"Advanced;Base;Network Deployment;Single Server","Line of Business":{"code":"LOB77","label":"Automation Platform"}},{"Product":{"code":"SSNVBF","label":"Runtimes for Java Technology"},"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Component":"Java SDK","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]

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Document Information

Modified date:
03 March 2025

UID

swg21066791