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Support Article

IllegalArgumentException: invalid version format error in log

SA-60043

Summary



IllegalArgumentException is generated in the PegaRULES log file.


Error Messages



[{New I/O worker #48}] [ ] [ ] [ ] ( impl.server.RequestHandler) ERROR - Request could not be handled
java.lang.IllegalArgumentException: invalid version format: * W XPWUᄡ￴Fᅲ￘;ᆲᄐ FVDPX02A￯R [ [ FRONTENDPRDDOMAIN FVDPX02AAXWT 0,0,0UR [Bᆲ￳￸T¢ W XP W ᅲ゚ ¢ UR [Bᆲ￳￸T¢ W XP ¢SR !WEBLOGIC.CLUSTER.HEARTBEATMESSAGE゙ᄈCPᅨᄂノ W XPSR JAVA.UTIL.ARRAYLISTXチᅭルᅦAン I SIZEW XP W SR WEBLOGIC.CLUSTER.LASTSEQNUMHBI￙￈ ̄ᅪ!ᆴ W XPW XSQ ~ W XSQ ~ W FVDPX02AASR FWEBLOGIC.CLUSTER.MESSAGING.INTERNAL.SERVERCONFIGURATIONINFORMATIONIMPLラ￀DHLᆲワᅬ J CREATIONTIMEI PORTZ USINGSSLL ADDRESST LJAVA/NET/INETADDRESS;L ADDRESSHOSTNAMET LJAVA/LANG/STRING;L NAMECOMPONENTST :LWEBLOGIC/CLUSTER/MESSAGING/INTERNAL/SERVERNAMECOMPONENTS;L



Steps to Reproduce



Start the application server. Check the PegaRULES log files.


Root Cause



A defect or configuration issue in the operating environment.

A different process attempted to communicate on the default port (7003) on which the Pega Stream server was listening. Data received by the Stream server on port 7003 was an invalid request. Hence, the exception was generated in the PegaRULES log file.



Resolution



Perform the following local-change:

Update 'Data-Decision-Service-StreamServer' instance to change the default port '7003'.





 

Published August 24, 2018 - Updated October 8, 2020

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