After installing JBT 4.2.2, seeing non-fatal class cast exception when starting eclipse --------------------------------------------------------------------------------------- Key: JBIDE-19140 URL: https://issues.jboss.org/browse/JBIDE-19140 Project: Tools (JBoss Tools) Issue Type: Bug Components: build Affects Versions: 4.2.2.Final Environment: RHEL6 Java 7 Reporter: Len DiMaggio Assignee: Nick Boldt Fix For: 4.2.3.Final Attachments: jbosstools-diagnostics-20150130124300.zip See the attached log file for this exception: java.lang.ClassCastException: org.eclipse.osgi.internal.framework.EquinoxConfiguration$1 cannot be cast to java.lang.String at org.eclipse.m2e.logback.configuration.LogHelper.logJavaProperties(LogHelper.java:26) at org.eclipse.m2e.logback.configuration.LogPlugin.loadConfiguration(LogPlugin.java:189) at org.eclipse.m2e.logback.configuration.LogPlugin.configureLogback(LogPlugin.java:144) at org.eclipse.m2e.logback.configuration.LogPlugin.access$2(LogPlugin.java:107) at org.eclipse.m2e.logback.configuration.LogPlugin$1.run(LogPlugin.java:62) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505) ipse.m2e.logback.configuration.LogHelper.logJavaProperties(LogHelper.java:26) at org.eclipse.m2e.logback.configuration.LogPlugin.loadConfiguration(LogPlugin.java:189) at org.eclipse.m2e.logback.configuration.LogPlugin.configureLogback(LogPlugin.java:144) at org.ecl