sounds to me like the backport-utils jar may be corrupt.  One other thing to
try is adding a "-noverify" to the java command line.  This will turn off
java class verification testing.


On 1/3/07, afa654321 <[EMAIL PROTECTED]> wrote:


JDK 6.0

BTW, I get the same stack error with JDK 1.5.0.06 as well.


Mark Webb-4 wrote:
>
> What JDK are you using?
>
> On 1/2/07, afa654321 <[EMAIL PROTECTED]> wrote:
>>
>>
>> Hello,
>>
>> I'm having toruble compiling the EchoServer exmaple with the following
>> trace(MINA V.1.0.1):
>>
>> Exception in thread "main" java.lang.VerifyError: class
>>
>>
edu.emory.mathcs.backport.java.util.concurrent.helpers.AbstractOwnableQueuedSynchronizer
>> overrides final method setExclusiveOwnerThread.(Ljava/lang/Thread;)V
>> at
>> java.lang.ClassLoader.defineClass1(Native Method)
>>         at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
>>         at java.security.SecureClassLoader.defineClass(
>> SecureClassLoader.java:124)
>>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
>>         at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
>>         at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>>         at java.security.AccessController.doPrivileged(Native Method)
>>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java
:276)
>>         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java
:319)
>>         at java.lang.ClassLoader.defineClass1(Native Method)
>>         at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
>>         at java.security.SecureClassLoader.defineClass(
>> SecureClassLoader.java:124)
>>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
>>         at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
>>         at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
>>         at java.security.AccessController.doPrivileged(Native Method)
>>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java
:276)
>>         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java
:319)
>>         at
>> edu.emory.mathcs.backport.java.util.concurrent.LinkedBlockingQueue
.<init>(
>> LinkedBlockingQueue.java:87)
>>         at
>> edu.emory.mathcs.backport.java.util.concurrent.LinkedBlockingQueue
.<init>(
>> LinkedBlockingQueue.java:169)
>>         at
>> org.apache.mina.filter.executor.ExecutorFilter.<init>(
ExecutorFilter.java
>> :63)
>>         at
>> org.apache.mina.common.ExecutorThreadModel.<init>(
ExecutorThreadModel.java
>> :81)
>>         at
>> org.apache.mina.common.ExecutorThreadModel.getInstance(
>> ExecutorThreadModel.java:71)
>>         at
>> org.apache.mina.common.support.BaseIoServiceConfig.<init>(
>> BaseIoServiceConfig.java:46)
>>         at
>> org.apache.mina.common.support.BaseIoAcceptorConfig.<init>(
>> BaseIoAcceptorConfig.java:36)
>>         at
>> org.apache.mina.transport.socket.nio.SocketAcceptorConfig.<init>(
>> SocketAcceptorConfig.java:49)
>>         at
>> org.apache.mina.transport.socket.nio.SocketAcceptor.<init>(
>> SocketAcceptor.java:63)
>>         at
>> org.apache.mina.transport.socket.nio.SocketAcceptor.<init>(
>> SocketAcceptor.java:84)
>>         at org.apache.mina.examples.echoserver.Main.main(Main.java:16)
>>
>>
>> ********************************************
>>
>> I've the following libs included:
>>
>> mina-core-1.0.1
>> slf4j-jdk14-1.1.0
>> slf4j-api-1.1.0
>> backport-util-concurrent(V50.30)
>>
>> Am I using a wrong lib?
>>
>> Thx for the help.
>> --
>> View this message in context:
>>
http://www.nabble.com/MINA-Example-compile-issue-tf2911080.html#a8133788
>> Sent from the mina dev mailing list archive at Nabble.com.
>>
>>
>
>
> --
> ..Cheers
> Mark
>
>

--
View this message in context:
http://www.nabble.com/MINA-Example-compile-issue-tf2911080.html#a8141542
Sent from the mina dev mailing list archive at Nabble.com.




--
..Cheers
Mark

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