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JAVA Detection problem

Hi

I am using ECC 6.0. My JAVA Server not getting started. In MMC Its not showing any of JAVA processes to start.

Following is the contents of DEV_JCONTROL file. Can any body help me to resolve this.

Thanks in advance

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trc file: "H:\usr\sap\EC6\DVEBMGS00\work\dev_jcontrol", trc level: 1, release: "700"

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node name : jcontrol

pid : 7184

system name : EC6

system nr. : 00

started at : Mon Oct 13 10:59:44 2008

arguments :

arg[00] : H:\usr\sap\EC6\DVEBMGS00\exe\jcontrol.EXE

arg[01] : pf=H:\usr\sap\EC6\SYS\profile\EC6_DVEBMGS00_sapecc6

arg[02] : -DSAPSTART=1

arg[03] : -DCONNECT_PORT=64989

arg[04] : -DSAPSYSTEM=00

arg[05] : -DSAPSYSTEMNAME=EC6

arg[06] : -DSAPMYNAME=sapecc6_EC6_00

arg[07] : -DSAPPROFILE=H:\usr\sap\EC6\SYS\profile\EC6_DVEBMGS00_sapecc6

arg[08] : -DFRFC_FALLBACK=ON

arg[09] : -DFRFC_FALLBACK_HOST=localhost

[Thr 3792] Mon Oct 13 10:59:44 2008

[Thr 3792] *** WARNING => INFO: Unknown property [instance.box.number=EC6DVEBMGS00sapecc6] [jstartxx.c 841]

[Thr 3792] *** WARNING => INFO: Unknown property [instance.en.host=sapecc6] [jstartxx.c 841]

[Thr 3792] *** WARNING => INFO: Unknown property [instance.en.port=3203] [jstartxx.c 841]

[Thr 3792] *** WARNING => INFO: Unknown property [instance.system.id=0] [jstartxx.c 841]

**********************************************************************

JStartupReadInstanceProperties: read instance properties [H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties;H:\usr\sap\EC6\DVEBMGS00\SDM\program\config\sdm_jstartup.properties]

-> ms host : sapecc6

-> ms port : 3903

-> OS libs : H:\usr\sap\EC6\DVEBMGS00\j2ee\os_libs

-> Admin URL :

-> run mode : normal

-> run action : NONE

-> enabled : yes

**********************************************************************

**********************************************************************

Used property files

-> files [00] : H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties

-> files [01] : H:\usr\sap\EC6\DVEBMGS00\SDM\program\config\sdm_jstartup.properties

**********************************************************************

**********************************************************************

Instance properties

-> ms host : sapecc6

-> ms port : 3903

-> os libs : H:\usr\sap\EC6\DVEBMGS00\j2ee\os_libs

-> admin URL :

-> run mode : normal

-> run action : NONE

-> enabled : yes

**********************************************************************

**********************************************************************

Bootstrap nodes

-> [00] bootstrap : H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties

-> [01] bootstrap_ID4591900 : H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties

-> [02] bootstrap_ID4591950 : H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties

**********************************************************************

**********************************************************************

Worker nodes

-> [00] ID4591900 : H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties

-> [01] ID4591950 : H:\usr\sap\EC6\DVEBMGS00\j2ee\cluster\instance.properties

-> [02] sdm : H:\usr\sap\EC6\DVEBMGS00\SDM\program\config\sdm_jstartup.properties

**********************************************************************

[Thr 3792] JControlExecuteBootstrap: execute bootstrap process [bootstrap]

[Thr 6656] JControlDPMessageProxy: Thread 6656 started as handler thread for R/3 dispatcher messages.

[Thr 3792] Mon Oct 13 10:59:45 2008

[Thr 3792] *** ERROR => JStartupIGetJDKInfo: Cannot find Java class file [./JdkDetection_7184.class]. [jstartxxi.c 1017]

[Thr 3792] *** ERROR => can't get JDK information (rc = -1) [jstartxxi.c 1256]

[Thr 3792] **********************************************************************

      • ERROR => JDK Detection failed.

      • Please see SAP Note 943602 , section 'JDK detection issues'

      • for additional information and trouble shooting.

**********************************************************************

[Thr 3792] *** ERROR => node [bootstrap] not found [jstartxx.c 1593]

[Thr 3792] JControlExecuteBootstrap: error executing bootstrap node [bootstrap] (rc = -18)

[Thr 3792] JControlCloseProgram: started (exitcode = -18)

[Thr 3792] JControlCloseProgram: good bye... (exitcode = -18)

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