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Bug 15163

Summary:	Debugging JSP files hangs Tomcat
Product:	debugger	Reporter:	_ gtzabari <gtzabari>
Component:	Code	Assignee:	issues@debugger <issues>
Status:	CLOSED FIXED
Severity:	blocker
Priority:	P3
Version:	3.x
Hardware:	Other
OS:	OS/2
Issue Type:	DEFECT	Exception Reporter:

Description _ gtzabari 2001-09-06 04:57:59 UTC

dev build 200109030100
IBM JDK 1.3

Starting a debugging session on a JSP file hangs on "Starting built-in tomcat server". The following (3) exceptions are also thrown after about one minute:

Wed Sep 05 23:57:06 EDT 2001: java.lang.NullPointerException: null
java.lang.NullPointerException
        at org.netbeans.modules.debugger.jpda.RemoteDebuggerInfo.getProcessName(RemoteDebuggerInfo.java:165)
        at org.netbeans.modules.debugger.support.java.JavaDebugger.getProcessName(JavaDebugger.java:472)
        at org.netbeans.modules.debugger.support.java.JavaDebugger.startDebugger(JavaDebugger.java:239)
        at org.netbeans.modules.debugger.jpda.JPDADebugger.startDebugger(JPDADebugger.java:149)
        at org.netbeans.modules.debugger.multisession.EnterpriseDebugger.startSession(EnterpriseDebugger.java:380)
        at org.netbeans.modules.debugger.multisession.EnterpriseDebugger.startDebugger(EnterpriseDebugger.java:186)
        at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.startDebugger(DefaultServerInstanceManager.java:165)
        at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.serverInstanceStartDebugging(DefaultServerInstanceManager.java:102)
        at org.netbeans.modules.j2ee.impl.DefaultExecPerformer.startDebugging(DefaultExecPerformer.java:91)
        at org.netbeans.modules.web.execution.WebDefaultExecPerformer.startDebugging(WebDefaultExecPerformer.java:203)
        at org.netbeans.modules.j2ee.impl.ServerDebuggerType.startDebugger(ServerDebuggerType.java:57)
        at org.netbeans.modules.j2ee.impl.ServerDebuggerType.startDebugger(ServerDebuggerType.java:51)
        at org.netbeans.modules.j2ee.impl.ExecSupport.debug(ExecSupport.java:149)
        at org.netbeans.modules.j2ee.impl.ServerExecSupport.debug(ServerExecSupport.java:144)
[catch] at org.openide.actions.DebuggerPerformer$StartDebugThread.run(DebuggerPerformer.java:295)

Wed Sep 05 23:57:31 EDT 2001: java.lang.NullPointerException: null
java.lang.NullPointerException
        at org.netbeans.modules.debugger.jpda.RemoteDebuggerInfo.getProcessName(RemoteDebuggerInfo.java:165)
        at org.netbeans.modules.debugger.support.java.JavaDebugger.getProcessName(JavaDebugger.java:472)
        at org.netbeans.modules.debugger.support.java.JavaDebugger.startDebugger(JavaDebugger.java:239)
        at org.netbeans.modules.debugger.jpda.JPDADebugger.startDebugger(JPDADebugger.java:149)
        at org.netbeans.modules.debugger.multisession.EnterpriseDebugger.startSession(EnterpriseDebugger.java:380)
        at org.netbeans.modules.debugger.multisession.EnterpriseDebugger.startDebugger(EnterpriseDebugger.java:186)
        at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.startDebugger(DefaultServerInstanceManager.java:165)
        at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.serverInstanceStartDebugging(DefaultServerInstanceManager.java:102)
        at org.netbeans.modules.j2ee.impl.DefaultExecPerformer.startDebugging(DefaultExecPerformer.java:91)
        at org.netbeans.modules.web.execution.WebDefaultExecPerformer.startDebugging(WebDefaultExecPerformer.java:203)
        at org.netbeans.modules.j2ee.impl.ServerDebuggerType.startDebugger(ServerDebuggerType.java:57)
        at org.netbeans.modules.j2ee.impl.ServerDebuggerType.startDebugger(ServerDebuggerType.java:51)
        at org.netbeans.modules.j2ee.impl.ExecSupport.debug(ExecSupport.java:149)
        at org.netbeans.modules.j2ee.impl.ServerExecSupport.debug(ServerExecSupport.java:144)
[catch] at org.openide.actions.DebuggerPerformer$StartDebugThread.run(DebuggerPerformer.java:295)

Wed Sep 05 23:57:38 EDT 2001: java.lang.NullPointerException: null
java.lang.NullPointerException
        at org.netbeans.modules.debugger.jpda.RemoteDebuggerInfo.getProcessName(RemoteDebuggerInfo.java:165)
        at org.netbeans.modules.debugger.support.java.JavaDebugger.getProcessName(JavaDebugger.java:472)
        at org.netbeans.modules.debugger.support.java.JavaDebugger.startDebugger(JavaDebugger.java:239)
        at org.netbeans.modules.debugger.jpda.JPDADebugger.startDebugger(JPDADebugger.java:149)
        at org.netbeans.modules.debugger.multisession.EnterpriseDebugger.startSession(EnterpriseDebugger.java:380)
        at org.netbeans.modules.debugger.multisession.EnterpriseDebugger.startDebugger(EnterpriseDebugger.java:186)
        at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.startDebugger(DefaultServerInstanceManager.java:165)
        at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.serverInstanceStartDebugging(DefaultServerInstanceManager.java:102)
        at org.netbeans.modules.j2ee.impl.DefaultExecPerformer.startDebugging(DefaultExecPerformer.java:91)
        at org.netbeans.modules.web.execution.WebDefaultExecPerformer.startDebugging(WebDefaultExecPerformer.java:203)
        at org.netbeans.modules.j2ee.impl.ServerDebuggerType.startDebugger(ServerDebuggerType.java:57)
        at org.netbeans.modules.j2ee.impl.ServerDebuggerType.startDebugger(ServerDebuggerType.java:51)
        at org.netbeans.modules.j2ee.impl.ExecSupport.debug(ExecSupport.java:149)
        at org.netbeans.modules.j2ee.impl.ServerExecSupport.debug(ServerExecSupport.java:144)
[catch] at org.openide.actions.DebuggerPerformer$StartDebugThread.run(DebuggerPerformer.java:295)

Comment 1 Jan Zajicek 2001-09-07 13:41:42 UTC

reassigning to debugger team

Comment 2 Daniel Prusa 2001-10-04 15:08:39 UTC

Fixed in main trunk.