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3331011 - Java Dialog Instance installation fails with "can't get JDK information (rc = -1)"


The installation of an additional Dialog Instance to an Application Server Java fails in the last part due to the instance not being able to start.

The error below can be found in the dev_jcontrol file within the Work directory (/usr/sap/SID/InstID/work/):

*** ERROR => JStartupIGetJDKInfo: Cannot find Java compiler [<sapinst_instdir>\NW70\LM\COPY\<DB>\SYSTEM\HA\AS-JAVA\APP1\sapjvm_4\sapjvm_4\bin\javac.exe].
*** ERROR => can't get JDK information (rc = -1)
*** ERROR => JDK Detection failed.
*** Please see SAP Note 943602 , section 'JDK detection issues'
*** for additional information and trouble shooting.
*** WARNING => node [bootstrap_IDXXXXX] in file [<Instance directory>\j2ee\cluster\] doesn't exists anymore
JControlCloseProgram: started (exitcode = -1)
JControlCloseProgram: good bye... (exitcode = -1)



  • SAP NetWeaver Application Server for Java 7.0
  • SWPM 1.0 SP 22 for NetWeaver 7.0


SAP NetWeaver 7.0


dialog instance additional java 7.0 70 700 701 swpm installation ha high availability cluster add 70SWPMJDS10SP22_9.SAR , KBA , BC-INS-SWPM , Installation with Software Provisioning Manager , Problem

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