Some Java application launching platforms do not properly set java.class.path and/or don't expose their ClassLoader (from which classpath URLs can be obtained).

FastClasspathScanner handles a number of classpath specification mechanisms, including some non-standard ClassLoader implementations: The java.class.path system property, supporting specification of ...

Anyone here successfully install the pure-Java Cloudscape RDBMS?Anyone here familiar with setting the CLASSPATH under OSX?Anyone here familiar with setting an environment variable under OSX ...

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.