2022318 - Error: "java.lang.NoClassDefFoundError: iaik/utils/Base64Exception" during SWPM installation

During the installation of a SAP system with Software Provisioning Manager (SWPM Tool SAP Note 1680045), an error occurs,

sapinst_dev.log:

...

Error when running UMConfiguratorLoad. DIAGNOSIS: See output of log file umconfigurator_loadtype.log: '
   INFO: Loading tool launcher...
   INFO: [OS: Linux] [VM vendor: SAP AG] [VM version: 1.6.0_43] [VM type: SAP Java Server VM]
   INFO: Main class to start: "com.sap.security.tools.UMConfiguratorLoad"
(...)

Mar 19, 2014 9:50:06 AM Info: UME configurator

(com.sap.security.tools.UMConfiguratorLoad) called for action "checkClean"

Mar 19, 2014 9:50:06 AM Error: main()

[EXCEPTION]

 java.lang.NoClassDefFoundError: iaik/utils/Base64Exception
 at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPoolImpl.(DBConnectionPoolImpl.java:133)
 at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandlerImpl.(PersistenceHandlerImpl.java:40)

...

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• UNIX based operating system
• SWPM
• All SAP System based on SAP NetWeaver

SAP NetWeaver 7.0 ; SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

installation, SWPM, UMConfiguratorLoad, Exception, NoClassDefFoundError, Base64Exception, sapinst , KBA , BC-INS-SWPM , Installation with Software Provisioning Manager , Problem