java.lang.NullPointerException at java.io.File.(File.java:360) at org.netbeans.modules.maven.apisupport.CoSApplicationLateBoundChecker.checkRunConfig(CoSApplicationLateBoundChecker.java:132) at org.netbeans.modules.maven.execute.MavenCommandLineExecutor.run(MavenCommandLineExecutor.java:159) at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:153)