RuleAgent gets NullPointerException when Drools guvnor server is not available ------------------------------------------------------------------------------ Key: JBRULES-2215 URL: https://jira.jboss.org/jira/browse/JBRULES-2215 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 5.0.1.FINAL Environment: Linux Reporter: Sean Han Assignee: Mark Proctor RuleAgent gets NullPointerException when Drools guvnor server is not available. Here is the exception: RuleAgent(default) EXCEPTION (Tue Jul 21 14:16:23 PDT 2009): Was unable to reach server.. Stack trace should follow. java.io.IOException: Was unable to reach server. at org.drools.agent.URLScanner.hasChanged(URLScanner.java:155) at org.drools.agent.URLScanner.getChangeSet(URLScanner.java:119) at org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:96) at org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:410) at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:362) at org.drools.agent.RuleAgent.configure(RuleAgent.java:347) at org.drools.agent.RuleAgent.init(RuleAgent.java:247) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256) ... java.lang.NullPointerException at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:363) at org.drools.agent.RuleAgent.configure(RuleAgent.java:347) at org.drools.agent.RuleAgent.init(RuleAgent.java:247) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira