After rebooting the Foglight machine, the Java agents do not work properly anymore. Following error can be found in the log file:
2012-10-05 11:36:34.074 FATAL [PerformaSure Agent Main Thread] com.quest.pas.common.thread.PerformaSureThreadGroup - An unexpected exception occurred, shutting down application. You may want to contact Quest Software customer support if you see this error again: java.lang.AssertionError: configProps does not contain key AgentInfo.INSTRUMENTED_CLASSES
Agent instrumentation file has been changed - the line: "InstrumentedClasses = ClassList ();" has been removed. Due to the restart the new configuration file have been activated.
Please check the instrumentation file on the Foglight Management Server if there is a syntax error or missing line in the InstrumentedClasses area of the file.
This part of the file cannot be read properly during startup.