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1744682 - ClassNotFoundException: Activator not found! error in UMT in BI 4.0


While running Upgrade Management Tool (UMT) on BI 4.0, an error occurs

com.businessobjects.upgrademanager||java.lang.ClassNotFoundException: com.businessobjects.upgrademanager.Activator not found!

Enabling UMT logs as per KB 1602551, the following error appears

|C83A4527AF254A19A0A3CC4ECF4FCDA549|2012 07 19 18:57:20.734|+0300|Information| |==| | |upgrademanagementtool|8978474|   1|main            | ||||||||||||||||||||com.businessobjects.upgrademanager||org.osgi.framework.BundleException: An error occurred trying to read the bundle



  • SAP Business Intelligence Platform BI 4.0
  • Upgrade Management Tool command-line
  • AIX, Solaris, Red Hat Linux, SUSE Linux
  • Unix


SAP BusinessObjects Business Intelligence platform 4.0 ; SAP BusinessObjects Business Intelligence platform 4.0, feature pack 3 ; SAP BusinessObjects Business Intelligence platform 4.1


KBA , BI-BIP-UMT , Upgrade management tool , Problem

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