2096549 - Cannot find or access forkhelper - JDK may be corrupted

While running an installation or system copy during R3load execution, Software Provisioning Manager tool (SWPM) stopped with the following error:

ERROR: <timestamp> com.sap.inst.migmon.LoadTask run
Unloading of 'PACKAGE_1' export package is interrupted with exception.
java.io.IOException: Cannot run /sapmnt/<SID>/exe/R3load - Internal Error (Cannot find or access forkhelper at "/<temporary directory>/sapinst_exe.xxxxxx/jre/bin/forkhelper") - JDK may be corrupted.

 * The example above shows an error during the export, however the same issue can occur during the installation/system copy import phase.

• Systems based on SAP NetWeaver 640 or higher;
• Database Independent;
• Unix-based systems.

Installation, Installer, Install, System Copy, Copying, Migration, Migrate, Migrating, Software Provisioning Manager, SWPM, SAPinst, Media, NetWeaver, NW, 70, 700, 7.0, 7.00, 701, 7.01, 702, 7.02, 703, 7.03, 71, 710, 7.1, 7.10, 711, 7.11, 72, 720, 7.2, 7.20, 73, 730, 7.30, 7.3, 74, 740, 7.4, 7.40, 75, 750, 7.50, 7.5, Java, Forkhelper, JDK, JRE, SAPJVM, Export, Exporting, Import, Importing, R3load, Cron, Job, JVM , KBA , BC-INS-MIG , OS/DB Migrations with SWPM and DB refresh , BC-INS-UNX , Installation Unix , BC-INS-SWPM , Installation with Software Provisioning Manager , Problem