ich komme nicht mehr an meine Daten!

das Backup-Tool will nicht funktionieren! HILFE

Hier die Fehlermeldung:

D:\firEmergency0.71>java -jar ExportConfigData.jar
Exception in thread "main" java.lang.NoClassDefFoundError: starter/StarterLicens
eAddition$LicenseTypes
at ExportConfigData.main(ExportConfigData.java:42)
Caused by: java.lang.ClassNotFoundException: starter.StarterLicenseAddition$Lice
nseTypes
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more

D:\firEmergency0.71>