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EPM System Installer Startup Failure The Command Prompt Window Flashes And The Installer Does Not Start "Exception in thread "main" java.lang.NoClassDefFoundError: 11/1/2/1\EPM" (Doc ID 1322915.1)

Last updated on JUNE 15, 2021

Applies to:

Hyperion BI+ - Version and later
Information in this document applies to any platform.
***Checked for relevance on 18-Dec-2012***


When running the EPM InstallTool.cmd installer, the command prompt window flashes and the installer does not start.

The following error is seen:

Exception in thread "main" java.lang.NoClassDefFoundError: 11/1/2/1\EPM
Caused by: java.lang.ClassNotFoundException:\EPM
at Method)
at java.lang.ClassLoader.loadClass(
at sun.misc.Launcher$AppClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(
at java.lang.ClassLoader.loadClassInternal(
Could not find the main class:\EPM. Program will exit.


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