SAP Knowledge Base Article - Preview

3113696 - SWPM (MIGMON) failed with error: java.lang.NullPointerException: while trying to get the length of a null array loaded from local variable 'arr$'

Symptom

System copy of AS ABAP System failed in ABAP export or import phase - using Software Provisioning Manager (SAP Note: 1680045).

sapinst_dev.log or export/import_monitor.java.log contain this error entries, (/<sapinst_instdir>/.../sapinst_dev.log):

...

Execution of the command "\\...\sapinst_exe.<###>\jre\bin\java.exe -classpath migmon.jar;migmonctrl.jar;createorderby.jar -showversion -Xmx1024m com.sap.inst.migmon.exp.ExportMonitor -sapinst" finished with return code 101. Output: 
java version "1.6.0_141"
Java(TM) SE Runtime Environment (build 6.1.101)
SAP Java Server VM (build 6.1.101 25.51-b12, Mar 28 2017 14:03:43 - 61_REL - optU - windows amd64 - 6 - bas2:287331 (mixed mode))
java.lang.NullPointerException: while trying to get the length of a null array loaded from local variable 'arr$'
 at com.sap.inst.migmonctrl.util.DirectoryContent.list(DirectoryContent.java:52)
 at com.sap.inst.migmonctrl.util.DirectoryContent.get(DirectoryContent.java:39)
 at com.sap.inst.migmonctrl.dvd.DvdForExport.setExtFileDirectory(DvdForExport.java:47)
 at com.sap.inst.migmonctrl.MigmonCtrlExport.initializeFile(MigmonCtrlExport.java:50)
 at com.sap.inst.migmon.exp.ExportMonitor.startAppJob(ExportMonitor.java:809)
 at com.sap.inst.lib.app.CommandLineApp.doMain(CommandLineApp.java:116)
 at com.sap.inst.migmon.exp.ExportMonitor.main(ExportMonitor.java:899)

...


Read more...

Environment

AS ABAP System based on SAP NetWeaver 7.##  on WIN OS

Product

SAP ERP all versions ; SAP NetWeaver all versions

Keywords

KBA , BC-INS-MIG , OS/DB Migrations with SWPM and DB refresh , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.