CJS-30059 Java EE Engine configuration error FCO-00011 The step configCAF

Question

Hallo
trying to install SAP EHP1 for NW 7.0 Developer Workplace for AS Java (no Abap) I get the error:
CJS-30059 Java EE Engine configuration error.
FCO-00011 The step configCAF with step key |NW_Workplace|ind|ind|ind|ind|0|0|NW_Onehost|ind|ind|ind|ind|0|0|
SAP_Software_Features_Configuration|ind|ind|ind|ind|6|0|NW_Usage_Types_Configuration_AS|ind|ind|ind|ind|0|0|NW_CONFIG_CAF|ind|ind|ind|ind|1|0|
configCAF was executed with status ERROR ( Last error reported by the step :Java EE Engine configuration error.
DIAGNOSIS: See output of logfile java.log: 'IO EXCEPTION: Connection reset:: '.).
which is very similar to an error here from October 2008 so I ask if anyone can help?
For me under windows xp on the pc installing the two sap dvd's "SAP EHP1 FOR SAP NETWEAVER 7.0 Developer Workplace"
and "Kernel 7.01" this happens in step 33 of 37 steps.
In sapinst_dev.log just beforehand I see
"NWCallJava: Arguments passed: ROLE=CAFAdmin, ACTIONS=com.sap.caf.rt.caf.auth".
With kind regards

Answer 1

Hi Marco
well yes it was very strange ... but it is now installed.
I think I'd better put a question into the main NW forum.
Happily I have someone here who is a genius and found out what was happening ...
1) the port 50000 wasnt useable, wasnt even in the log, but 50001 for https worked, so https:/localhost:50001 worked but http didnt;
2) a parameter "handlePromotionFailure" was used but not understood so the VM couldnt start
3) on top of that, being a huge concern, we have host names longer than the sap limit of 13 characters.
I have tried to assign you 6 points I hope it worked.
With kind regards
David