1938098 - SUM tool fails with error java.lang.NullPointerException during VALIDATE-QUEUE phase and ‘Unexpected end of ZLIB input stream’ in SDM logs

SUM tool fails with error "java.lang.NullPointerException" during VALIDATE-QUEUE and ‘Unexpected end of ZLIB input stream’ in SDM logs.

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Reference Log example :

Log Path:/usr/sap/EHPI/SUM/sdt/log/SUM/

----Trouble Ticket Report-----

Update to SAP EHP2 FOR SAP NETWEAVER 7.0 (ABAP)SAP EHP2 FOR SAP
NETWEAVER 7.0 (JAVA)

SID................: XU2
Hostname...........: warusxid02
Install directory..: /usr/sap/XU2
SUM directory......: /usr/sap/EHPI/SUM/sdt
Database...........: ORA
Operating System...: UNX
JDK version........: 1.6.0_31 SAP AG
Source release.....: 700
Target release.....: 7.02
ABAP stack present.: true

The execution of step Validate queue of action configure ended in error.
Service com.sap.sdt.jspm.service.JspmService failed with message:

Checking of deployment queue completed with error.

More information can be found in the log file
/usr/sap/EHPI/SUM/sdt/log/SUM/VALIDATE-QUEUE_03.LOG.

----VALIDATE-QUEUE_03.LOG-----

Mar 6, 2013 2:01:28 PM [Error ]: The following problem has occurred
during step execution: com.sap.sdt.jspm.service.JspmServiceException:
Checking of deployment queue completed with error.
java.lang.NullPointerException:

-----VALIDATION_RESULTS_03.LOG-----

Mar 6, 2013 2:00:32 PM [Info  ]: You can find additional information in
SDM log file
/usr/sap/XU2/DVEBMGS02/SDM/program/log/sdmcl20130306140032.log. If SDM
has performed no action, this file does not exist.
Mar 6, 2013 2:01:26 PM [Error ]: Error during validation. Detailed
message is $(0).
Mar 6, 2013 2:01:26 PM [Info  ]: SDM validation results:

----/usr/sap/XU2/DVEBMGS02/SDM/program/log/sdmcl20130306140032.log--------

Mar 6, 2013 2:01:25 PM   Info:Loading archive '/usr/sap/XU2/DVEBMGS02/SDM/program/temp/SAPXITOOL12_2-10006662.SCA'
Mar 6, 2013 2:01:26 PM   Error: Exception occured during
extractSingleFile: Unexpected end of ZLIB input stream

----SUM.trc----

Mar 6, 2013 2:01:25 PM[Debug]:                                                      com.sap.sdt.j2ee.tools.sdmprocess.SDMLogMonitor [Thread[SDM Log Monitor Thread,5,main]]: Firing deployment event Loading archive '/usr/sap/XU2/DVEBMGS02/SDM/program/temp/SAPXITOOL12_2-10006662.SCA' ACTION_FINISHED  OBJECT_TYPE_RESTART  Loading archive '/usr/sap/XU2/DVEBMGS02/SDM/program/temp/SAPXITOOL12_2-10006662.SCA'Sep 18, 2013 4:47:05 AM [Error]:                                                 com.sap.sdt.j700.deploymentmgr.DeploymentManagerImpl [Thread[UC-4,5,main]]: getDeploymentManagerValidationResult: description N/A
Mar 6, 2013 2:01:25 PM[Error]:                                                 com.sap.sdt.j700.deploymentmgr.DeploymentManagerImpl [Thread[UC-4,5,main]]: Error during validation. Detailed message is $(0).
 Mar 6, 2013 2:01:25 PM[Info]:                                                 com.sap.sdt.j700.deploymentmgr.DeploymentManagerImpl [Thread[UC-4,5,main]]: SDM validation results:
Mar 6, 2013 2:01:25 PM[Debug]:                                                      com.sap.sdt.j2ee.tools.sdmprocess.SDMLogMonitor [Thread[SDM Log Monitor Thread,5,main]]: Firing deployment event Exception occured during extractSingleFile: unexpected EOF ACTION_FINISHED  OBJECT_TYPE_RESTART  Exception occured during extractSingleFile: unexpected EOF
Mar 6, 2013 2:01:25 PM[Debug]:                                                         com.sap.sdt.jspm.trace.JspmExtLoggingManager [Thread[UC-4,5,main]]: End of external logging to file /usr/sap/EHPI/SUM/sdt/log/SUM/VALIDATION_RESULTS_03.LOG

Update of SAP Netweaver 7.0x system using SUM tool

ZLIB input stream, extractSingleFile, unexpected, EOF, software update manager , SPS , stack xml ,SMP ,SDA ,SDM , KBA , BC-UPG-TLS-TLJ , Upgrade tools for Java , BC-UPG-OCS-SPJ , Please use component BC-UPG-TLS-TLJ , BC-CTS-SDM , Software Delivery Manager for Java , BC-EHP-INS , Please use BC-UPG-TLS* , BC-EHP-INS-TLJ , EHP Installer deprecated. Please use BC-UPG-TLS-TLJ , Problem