There appears to be a deadlock:
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\xxxxxx>jstack 1220
2011-08-15 13:50:55
Full thread dump Java HotSpot(TM) Client VM (17.1-b03 mixed mode,
sharing):
"GWT Update Checker" daemon prio=6 tid=0x03131400 nid=0x15e0 waiting
for monitor entry [0x0327d000]
java.lang.Thread.State: BLOCKED (on object monitor)
at
sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:188)
- waiting to lock <0x1d434438> (a sun.misc.Launcher
$AppClassLoader)
at sun.security.jca.ProviderList.getProvider(ProviderList.java:
215)
at sun.security.jca.ProviderList.getService(ProviderList.java:
313)
at sun.security.jca.GetInstance.getInstance(GetInstance.java:
140)
at
java.security.cert.CertificateFactory.getInstance(CertificateFactory.java:
148)
at sun.security.pkcs.PKCS7.parseSignedData(PKCS7.java:244)
at sun.security.pkcs.PKCS7.parse(PKCS7.java:141)
at sun.security.pkcs.PKCS7.parse(PKCS7.java:110)
at sun.security.pkcs.PKCS7.<init>(PKCS7.java:92)
at
sun.security.util.SignatureFileVerifier.<init>(SignatureFileVerifier.java:
80)
at java.util.jar.JarVerifier.processEntry(JarVerifier.java:
267)
at java.util.jar.JarVerifier.update(JarVerifier.java:199)
at java.util.jar.JarFile.initializeVerifier(JarFile.java:323)
at java.util.jar.JarFile.getInputStream(JarFile.java:388)
- locked <0x12c07c58> (a java.util.jar.JarFile)
at sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:
608)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath
$JarLoader.ensureOpen(URLClassPath.java:599)
at sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:
583)
at sun.misc.URLClassPath$3.run(URLClassPath.java:333)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:322)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:299)
- locked <0x1d434500> (a sun.misc.URLClassPath)
at sun.misc.URLClassPath.access$000(URLClassPath.java:60)
at sun.misc.URLClassPath$1.next(URLClassPath.java:195)
at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:
206)
at java.net.URLClassLoader$3$1.run(URLClassLoader.java:416)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader$3.next(URLClassLoader.java:413)
at java.net.URLClassLoader
$3.hasMoreElements(URLClassLoader.java:438)
at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:
27)
at
sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:
36)
at sun.misc.Service$LazyIterator.hasNext(Service.java:255)
at java.util.prefs.Preferences.factory1(Preferences.java:263)
at java.util.prefs.Preferences.access$000(Preferences.java:
208)
at java.util.prefs.Preferences$2.run(Preferences.java:255)
at java.util.prefs.Preferences$2.run(Preferences.java:253)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.prefs.Preferences.factory(Preferences.java:252)
at java.util.prefs.Preferences.<clinit>(Preferences.java:210)
at
com.google.gwt.dev.shell.CheckForUpdates.check(CheckForUpdates.java:
263)
at com.google.gwt.dev.shell.CheckForUpdates
$1.call(CheckForUpdates.java:124)
at com.google.gwt.dev.shell.CheckForUpdates
$1.call(CheckForUpdates.java:120)
at java.util.concurrent.FutureTask
$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.lang.Thread.run(Thread.java:662)
"Low Memory Detector" daemon prio=6 tid=0x00a4bc00 nid=0x16c0 runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
"CompilerThread0" daemon prio=10 tid=0x00a49000 nid=0x79c waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
"Attach Listener" daemon prio=10 tid=0x00a44400 nid=0x177c waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
"Signal Dispatcher" daemon prio=10 tid=0x00a43000 nid=0x17bc runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
"Finalizer" daemon prio=8 tid=0x00a3e000 nid=0x92c in Object.wait()
[0x02e9f000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x1d4343a0> (a java.lang.ref.ReferenceQueue
$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:
118)
- locked <0x1d4343a0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:
134)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:
159)
"Reference Handler" daemon prio=10 tid=0x00a39400 nid=0x1678 in
Object.wait() [0x02e4f000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x1d434430> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:485)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:
116)
- locked <0x1d434430> (a java.lang.ref.Reference$Lock)
"main" prio=6 tid=0x00a1ac00 nid=0x1548 waiting for monitor entry
[0x00a0e000]
java.lang.Thread.State: BLOCKED (on object monitor)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:279)
- waiting to lock <0x1d434500> (a sun.misc.URLClassPath)
at sun.misc.URLClassPath.getResource(URLClassPath.java:168)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
- locked <0x1d434438> (a sun.misc.Launcher$AppClassLoader)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
301)
- locked <0x1d434438> (a sun.misc.Launcher$AppClassLoader)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at
com.google.gwt.dev.cfg.ModuleDefLoader.<clinit>(ModuleDefLoader.java:
74)
at com.google.gwt.dev.Compiler.run(Compiler.java:185)
at com.google.gwt.dev.Compiler$1.run(Compiler.java:159)
at
com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
at
com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:
81)
at com.google.gwt.dev.Compiler.main(Compiler.java:166)
"VM Thread" prio=10 tid=0x00a37c00 nid=0x1dc runnable
"VM Periodic Task Thread" prio=10 tid=0x00a5ec00 nid=0xc88 waiting on
condition
JNI global references: 1208
Found one Java-level deadlock:
=============================
"GWT Update Checker":
waiting to lock monitor 0x00a3d0bc (object 0x1d434438, a
sun.misc.Launcher$AppClassLoader),
which is held by "main"
"main":
waiting to lock monitor 0x00a3d054 (object 0x1d434500, a
sun.misc.URLClassPath),
which is held by "GWT Update Checker"
Java stack information for the threads listed above:
===================================================
"GWT Update Checker":
at
sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:188)
- waiting to lock <0x1d434438> (a sun.misc.Launcher
$AppClassLoader)
at sun.security.jca.ProviderList.getProvider(ProviderList.java:
215)
at sun.security.jca.ProviderList.getService(ProviderList.java:
313)
at sun.security.jca.GetInstance.getInstance(GetInstance.java:
140)
at
java.security.cert.CertificateFactory.getInstance(CertificateFactory.java:
148)
at sun.security.pkcs.PKCS7.parseSignedData(PKCS7.java:244)
at sun.security.pkcs.PKCS7.parse(PKCS7.java:141)
at sun.security.pkcs.PKCS7.parse(PKCS7.java:110)
at sun.security.pkcs.PKCS7.<init>(PKCS7.java:92)
at
sun.security.util.SignatureFileVerifier.<init>(SignatureFileVerifier.java:
80)
at java.util.jar.JarVerifier.processEntry(JarVerifier.java:
267)
at java.util.jar.JarVerifier.update(JarVerifier.java:199)
at java.util.jar.JarFile.initializeVerifier(JarFile.java:323)
at java.util.jar.JarFile.getInputStream(JarFile.java:388)
- locked <0x12c07c58> (a java.util.jar.JarFile)
at sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:
608)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath
$JarLoader.ensureOpen(URLClassPath.java:599)
at sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:
583)
at sun.misc.URLClassPath$3.run(URLClassPath.java:333)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:322)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:299)
- locked <0x1d434500> (a sun.misc.URLClassPath)
at sun.misc.URLClassPath.access$000(URLClassPath.java:60)
at sun.misc.URLClassPath$1.next(URLClassPath.java:195)
at sun.misc.URLClassPath$1.hasMoreElements(URLClassPath.java:
206)
at java.net.URLClassLoader$3$1.run(URLClassLoader.java:416)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader$3.next(URLClassLoader.java:413)
at java.net.URLClassLoader
$3.hasMoreElements(URLClassLoader.java:438)
at sun.misc.CompoundEnumeration.next(CompoundEnumeration.java:
27)
at
sun.misc.CompoundEnumeration.hasMoreElements(CompoundEnumeration.java:
36)
at sun.misc.Service$LazyIterator.hasNext(Service.java:255)
at java.util.prefs.Preferences.factory1(Preferences.java:263)
at java.util.prefs.Preferences.access$000(Preferences.java:
208)
at java.util.prefs.Preferences$2.run(Preferences.java:255)
at java.util.prefs.Preferences$2.run(Preferences.java:253)
at java.security.AccessController.doPrivileged(Native Method)
at java.util.prefs.Preferences.factory(Preferences.java:252)
at java.util.prefs.Preferences.<clinit>(Preferences.java:210)
at
com.google.gwt.dev.shell.CheckForUpdates.check(CheckForUpdates.java:
263)
at com.google.gwt.dev.shell.CheckForUpdates
$1.call(CheckForUpdates.java:124)
at com.google.gwt.dev.shell.CheckForUpdates
$1.call(CheckForUpdates.java:120)
at java.util.concurrent.FutureTask
$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.lang.Thread.run(Thread.java:662)
"main":
at sun.misc.URLClassPath.getLoader(URLClassPath.java:279)
- waiting to lock <0x1d434500> (a sun.misc.URLClassPath)
at sun.misc.URLClassPath.getResource(URLClassPath.java:168)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
- locked <0x1d434438> (a sun.misc.Launcher$AppClassLoader)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
301)
- locked <0x1d434438> (a sun.misc.Launcher$AppClassLoader)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at
com.google.gwt.dev.cfg.ModuleDefLoader.<clinit>(ModuleDefLoader.java:
74)
at com.google.gwt.dev.Compiler.run(Compiler.java:185)
at com.google.gwt.dev.Compiler$1.run(Compiler.java:159)
at
com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
at
com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:
81)
at com.google.gwt.dev.Compiler.main(Compiler.java:166)
Found 1 deadlock.
On Aug 15, 11:44 am, otth2oskier <[email protected]> wrote:
> Trying to run GWT compiler on project from within Eclipse. The
> compiler hangs with no console output. If I run it with the -LogLevel
> ALL flag, it outputs "Checking for updates" and then hangs.
>
> Currently running GWT 2.2.0, JDK 1.6.0_22, Eclipse 3.4
>
> Note I got the same problem with GWT 2.2.1 and 2.3 and Eclipse 3.5
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