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Communications Error exception

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	Communications Error exception by Daniel Wood-4 :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Some parts of this message have been removed. Learn more about Nabble's security policy. Hi I’ve started to get a strange exception on our sonar instance and cannot identify the cause, some of the code is parsed correctly then Sonar will start to throw the following: [ERROR] Infrastructure Communications Error occurs when analysing :/opt/Java/hudson/jobs/Sonar/workspace/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXXServlet.java java.lang.NullPointerException at org.sonar.squid.sensors.PackageSensor.extractPackage(PackageSensor.java:45) [sonar-squid-1.9.jar:na] at org.sonar.squid.sensors.PackageSensor.visitFile(PackageSensor.java:31) [sonar-squid-1.9.jar:na] at org.sonar.squid.handlers.JavaCheckstyleSquidBridge.beginTree(JavaCheckstyleSquidBridge.java:63) [sonar-squid-1.9.jar:na] at com.puppycrawl.tools.checkstyle.TreeWalker.notifyBegin(TreeWalker.java:445) [checkstyle- .... [ERROR] Infrastructure Communications Error occurs when analysing :/opt/Java/hudson/jobs/Sonar/workspace/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXXServlet.java java.util.EmptyStackException at java.util.Stack.peek(Unknown Source) [na:na] at org.sonar.squid.sensors.ASTSensor.peekResource(ASTSensor.java:69) [sonar-squid-1.9.jar:na] at org.sonar.squid.sensors.PackageSensor.visitFile(PackageSensor.java:33) [sonar-squid-1.9.jar:na] at org.sonar.squid.handlers.JavaCheckstyleSquidBridge.beginTree(JavaCheckstyleSquidBridge.java:63) [sonar-squid-1.9.jar:na] at com.puppycrawl.tools.checkstyle.TreeWalker.notifyBegin(TreeWalker.java:445) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:418) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.process(TreeWalker.java:244) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.process(TreeWalker.java:590) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:239) [checkstyle-4.4.jar:4.4] at org.sonar.squid.handlers.JavaCheckstyleHandler.launchCheckstyleEngine(JavaCheckstyleHandler.java:66) [sonar- I’m running sonar 1.9 Any help would be appricated. Thanks, Daniel
	Re: Communications Error exception by Freddy Mallet :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hi Daniel, You're facing bug http://jira.codehaus.org/browse/SONAR-864 which has been fixed with Sonar 1.9.1. Freddy On Mon, Oct 19, 2009 at 3:36 PM, Daniel Wood <Daniel.Wood@...> wrote: Hi I’ve started to get a strange exception on our sonar instance and cannot identify the cause, some of the code is parsed correctly then Sonar will start to throw the following: [ERROR] Infrastructure Communications Error occurs when analysing :/opt/Java/hudson/jobs/Sonar/workspace/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXXServlet.java java.lang.NullPointerException at org.sonar.squid.sensors.PackageSensor.extractPackage(PackageSensor.java:45) [sonar-squid-1.9.jar:na] at org.sonar.squid.sensors.PackageSensor.visitFile(PackageSensor.java:31) [sonar-squid-1.9.jar:na] at org.sonar.squid.handlers.JavaCheckstyleSquidBridge.beginTree(JavaCheckstyleSquidBridge.java:63) [sonar-squid-1.9.jar:na] at com.puppycrawl.tools.checkstyle.TreeWalker.notifyBegin(TreeWalker.java:445) [checkstyle- .... [ERROR] Infrastructure Communications Error occurs when analysing :/opt/Java/hudson/jobs/Sonar/workspace/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXXServlet.java java.util.EmptyStackException at java.util.Stack.peek(Unknown Source) [na:na] at org.sonar.squid.sensors.ASTSensor.peekResource(ASTSensor.java:69) [sonar-squid-1.9.jar:na] at org.sonar.squid.sensors.PackageSensor.visitFile(PackageSensor.java:33) [sonar-squid-1.9.jar:na] at org.sonar.squid.handlers.JavaCheckstyleSquidBridge.beginTree(JavaCheckstyleSquidBridge.java:63) [sonar-squid-1.9.jar:na] at com.puppycrawl.tools.checkstyle.TreeWalker.notifyBegin(TreeWalker.java:445) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:418) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.process(TreeWalker.java:244) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.process(TreeWalker.java:590) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:239) [checkstyle-4.4.jar:4.4] at org.sonar.squid.handlers.JavaCheckstyleHandler.launchCheckstyleEngine(JavaCheckstyleHandler.java:66) [sonar- I’m running sonar 1.9 Any help would be appricated. Thanks, Daniel
	RE: Communications Error exception by Daniel Wood-4 :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Some parts of this message have been removed. Learn more about Nabble's security policy. Great thanks, looks like its upgrade time. J P Please consider the environment before printing this e-mail. Thank you. From: Freddy Mallet [mailto:freddy.mallet@...] Sent: 19 October 2009 19:31 To: user@... Subject: Re: [sonar-user] Communications Error exception Hi Daniel, You're facing bug http://jira.codehaus.org/browse/SONAR-864 which has been fixed with Sonar 1.9.1. Freddy On Mon, Oct 19, 2009 at 3:36 PM, Daniel Wood <Daniel.Wood@...> wrote: Hi I’ve started to get a strange exception on our sonar instance and cannot identify the cause, some of the code is parsed correctly then Sonar will start to throw the following: [ERROR] Infrastructure Communications Error occurs when analysing :/opt/Java/hudson/jobs/Sonar/workspace/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXXServlet.java java.lang.NullPointerException at org.sonar.squid.sensors.PackageSensor.extractPackage(PackageSensor.java:45) [sonar-squid-1.9.jar:na] at org.sonar.squid.sensors.PackageSensor.visitFile(PackageSensor.java:31) [sonar-squid-1.9.jar:na] at org.sonar.squid.handlers.JavaCheckstyleSquidBridge.beginTree(JavaCheckstyleSquidBridge.java:63) [sonar-squid-1.9.jar:na] at com.puppycrawl.tools.checkstyle.TreeWalker.notifyBegin(TreeWalker.java:445) [checkstyle- .... [ERROR] Infrastructure Communications Error occurs when analysing :/opt/Java/hudson/jobs/Sonar/workspace/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXX/XXXXServlet.java java.util.EmptyStackException at java.util.Stack.peek(Unknown Source) [na:na] at org.sonar.squid.sensors.ASTSensor.peekResource(ASTSensor.java:69) [sonar-squid-1.9.jar:na] at org.sonar.squid.sensors.PackageSensor.visitFile(PackageSensor.java:33) [sonar-squid-1.9.jar:na] at org.sonar.squid.handlers.JavaCheckstyleSquidBridge.beginTree(JavaCheckstyleSquidBridge.java:63) [sonar-squid-1.9.jar:na] at com.puppycrawl.tools.checkstyle.TreeWalker.notifyBegin(TreeWalker.java:445) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:418) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.process(TreeWalker.java:244) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.TreeWalker.process(TreeWalker.java:590) [checkstyle-4.4.jar:4.4] at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:239) [checkstyle-4.4.jar:4.4] at org.sonar.squid.handlers.JavaCheckstyleHandler.launchCheckstyleEngine(JavaCheckstyleHandler.java:66) [sonar- I’m running sonar 1.9 Any help would be appricated. Thanks, Daniel