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1788188 - Couldn't connect to DB during java install


  • Error during install of new System
  • Error occurs during step "importJavaDump"  of the installation process
  • This Error can be seen in sapinst_dev.log :

    Execution of  tool '"<path>\java.exe" ....aborts with return code 1.
    SOLUTION: Check 'jload.log' and '' for more information. .
    Connecting to database
    Couldn't connect to DB Exception of type caught: The port number error_con is not valid..
    An error occured during execution. Please consult SAP note 942766 for first steps on troubleshooting the problem.




  • SAP Netweaver 7.3
  • Microsoft SQL Server 2008


SAP NetWeaver 7.0


database, port, tcp/ip , UPG KBA , KBA , BC-INS-JCI , Java component inst. / jload jmigmon, jsizecheck , Problem

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