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Posted to users@activemq.apache.org by Michael <mt...@optonline.net> on 2011/05/18 03:49:57 UTC
Problem with SLF4J
I'm trying to run a very simple message producer app.
I'm starting the app from Eclipse. I've set the Eclipse Run Configuration
classpath option to point to activemq-all-5.5.0.jar as indicated in the
required JARs section of the web site.
This is the first time I'm trying to run ActiveMQ on Windows 7. I had been
running ActiveMQ on Windows XP in the past.
The error message I get on the Eclipse console is:
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further
details.
Exception in thread "main" java.lang.NoClassDefFoundError:
org/slf4j/impl/StaticLoggerBinder
at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
at
org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)
at
org.apache.activemq.ActiveMQConnection.<clinit>(ActiveMQConnection.java:109)
at JMSActiveMQPublisherApp.<init>(JMSActiveMQPublisherApp.java:15)
at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:27)
Caused by: java.lang.ClassNotFoundException:
org.slf4j.impl.StaticLoggerBinder
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 9 more
Thanks for the help,
Mike
RE: Problem with SLF4J
Posted by Michael <mt...@optonline.net>.
Thanks again Dejan.
I think I tried this before too, but I tried it again with all the JARs from
http://hc.apache.org/httpcomponents-client-ga/.
No luck.
What could be missing? Should I create a classpath environment variable and
point to the JARs and not use the Eclipse Run Configuration Classpath
settings?
I'm off to read the documentation again to see if there is something I
missed.
Mike
-----Original Message-----
From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of Dejan
Bosanac
Sent: Thursday, May 19, 2011 4:14 AM
To: users@activemq.apache.org
Subject: Re: Problem with SLF4J
Hi,
it seems like you're trying to use http transport and for that you need
commons http client (http://hc.apache.org/httpcomponents-client-ga/)
Regards
--
Dejan Bosanac - http://twitter.com/dejanb
-----------------
The experts in open source integration and messaging - http://fusesource.com
ActiveMQ in Action - http://www.manning.com/snyder/ Blog -
http://www.nighttale.net
Connect at CamelOne <http://camelone.com/> May 24-26
The Open Source Integration Conference
On Thu, May 19, 2011 at 1:43 AM, Michael <mt...@optonline.net> wrote:
> OK Dejan, I gave it a try and I got the same result I got when I tried
> it the first time. See the exception and stack trace below.
>
> The error below appears to indicate I'm missing an Apache commons class.
> Now I'm pretty sure when I got this the first time I re-read the
> required JARS for ActiveMQ section and saw that a commons lib was
> included in activemq-all-5.5.0.jar.
>
> Am I mistaken, or do I need to add another JAR to my classpath?
>
> Thanks!
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/commons/httpclient/HttpMethod
> at
>
> org.apache.activemq.transport.http.HttpTransportFactory.createTranspor
> t(Http
> TransportFactory.java:75)
> at
>
> org.apache.activemq.transport.TransportFactory.doConnect(TransportFact
> ory.ja
> va:141)
> at
>
> org.apache.activemq.transport.TransportFactory.doConnect(TransportFact
> ory.ja
> va:51)
> at
>
> org.apache.activemq.transport.TransportFactory.connect(TransportFactor
> y.java
> :80)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQ
> Connec
> tionFactory.java:243)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection
> (Activ
> eMQConnectionFactory.java:258)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection
> (Activ
> eMQConnectionFactory.java:230)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveM
> QConne
> ctionFactory.java:178)
> at JMSActiveMQPublisherApp.Execute(JMSActiveMQPublisherApp.java:39)
> at
> JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:28)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.commons.httpclient.HttpMethod
> at java.net.URLClassLoader$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> ... 10 more
>
> -----Original Message-----
> From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of
> Dejan Bosanac
> Sent: Wednesday, May 18, 2011 5:01 AM
> To: users@activemq.apache.org
> Subject: Re: Problem with SLF4J
>
> Hi,
>
> take a look at here http://www.slf4j.org/codes.html#StaticLoggerBinder
>
> <http://www.slf4j.org/codes.html#StaticLoggerBinder>You should add
> some binder to your classpath.
>
> Regards
> --
> Dejan Bosanac - http://twitter.com/dejanb
> -----------------
> The experts in open source integration and messaging -
> http://fusesource.com ActiveMQ in Action -
> http://www.manning.com/snyder/ Blog - http://www.nighttale.net
>
> Connect at CamelOne <http://camelone.com/> May 24-26
>
> The Open Source Integration Conference
>
>
>
> On Wed, May 18, 2011 at 3:49 AM, Michael <mt...@optonline.net>
> wrote:
>
> > I'm trying to run a very simple message producer app.
> >
> >
> >
> > I'm starting the app from Eclipse. I've set the Eclipse Run
> > Configuration classpath option to point to activemq-all-5.5.0.jar as
> > indicated in the required JARs section of the web site.
> >
> >
> >
> > This is the first time I'm trying to run ActiveMQ on Windows 7. I
> > had been running ActiveMQ on Windows XP in the past.
> >
> >
> >
> > The error message I get on the Eclipse console is:
> >
> >
> >
> > SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> >
> > SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for
> > further details.
> >
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> > org/slf4j/impl/StaticLoggerBinder
> >
> > at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
> >
> > at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
> >
> > at
> > org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112
> > )
> >
> > at
> > org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
> >
> > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
> >
> > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)
> >
> > at
> >
> > org.apache.activemq.ActiveMQConnection.<clinit>(ActiveMQConnection.j
> > av
> > a:109)
> >
> > at
> > JMSActiveMQPublisherApp.<init>(JMSActiveMQPublisherApp.java:15)
> >
> > at
> > JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:27)
> >
> > Caused by: java.lang.ClassNotFoundException:
> > org.slf4j.impl.StaticLoggerBinder
> >
> > at java.net.URLClassLoader$1.run(Unknown Source)
> >
> > at java.security.AccessController.doPrivileged(Native Method)
> >
> > at java.net.URLClassLoader.findClass(Unknown Source)
> >
> > at java.lang.ClassLoader.loadClass(Unknown Source)
> >
> > at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> >
> > at java.lang.ClassLoader.loadClass(Unknown Source)
> >
> > ... 9 more
> >
> >
> >
> > Thanks for the help,
> >
> > Mike
> >
> >
>
>
Re: Problem with SLF4J
Posted by Dejan Bosanac <de...@nighttale.net>.
Hi,
it seems like you're trying to use http transport and for that you need
commons http client (http://hc.apache.org/httpcomponents-client-ga/)
Regards
--
Dejan Bosanac - http://twitter.com/dejanb
-----------------
The experts in open source integration and messaging - http://fusesource.com
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net
Connect at CamelOne <http://camelone.com/> May 24-26
The Open Source Integration Conference
On Thu, May 19, 2011 at 1:43 AM, Michael <mt...@optonline.net> wrote:
> OK Dejan, I gave it a try and I got the same result I got when I tried it
> the first time. See the exception and stack trace below.
>
> The error below appears to indicate I'm missing an Apache commons class.
> Now I'm pretty sure when I got this the first time
> I re-read the required JARS for ActiveMQ section and saw that a commons lib
> was included in activemq-all-5.5.0.jar.
>
> Am I mistaken, or do I need to add another JAR to my classpath?
>
> Thanks!
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/commons/httpclient/HttpMethod
> at
>
> org.apache.activemq.transport.http.HttpTransportFactory.createTransport(Http
> TransportFactory.java:75)
> at
>
> org.apache.activemq.transport.TransportFactory.doConnect(TransportFactory.ja
> va:141)
> at
>
> org.apache.activemq.transport.TransportFactory.doConnect(TransportFactory.ja
> va:51)
> at
>
> org.apache.activemq.transport.TransportFactory.connect(TransportFactory.java
> :80)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnec
> tionFactory.java:243)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(Activ
> eMQConnectionFactory.java:258)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(Activ
> eMQConnectionFactory.java:230)
> at
>
> org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveMQConne
> ctionFactory.java:178)
> at JMSActiveMQPublisherApp.Execute(JMSActiveMQPublisherApp.java:39)
> at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:28)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.commons.httpclient.HttpMethod
> at java.net.URLClassLoader$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> ... 10 more
>
> -----Original Message-----
> From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of Dejan
> Bosanac
> Sent: Wednesday, May 18, 2011 5:01 AM
> To: users@activemq.apache.org
> Subject: Re: Problem with SLF4J
>
> Hi,
>
> take a look at here http://www.slf4j.org/codes.html#StaticLoggerBinder
>
> <http://www.slf4j.org/codes.html#StaticLoggerBinder>You should add some
> binder to your classpath.
>
> Regards
> --
> Dejan Bosanac - http://twitter.com/dejanb
> -----------------
> The experts in open source integration and messaging -
> http://fusesource.com
> ActiveMQ in Action - http://www.manning.com/snyder/ Blog -
> http://www.nighttale.net
>
> Connect at CamelOne <http://camelone.com/> May 24-26
>
> The Open Source Integration Conference
>
>
>
> On Wed, May 18, 2011 at 3:49 AM, Michael <mt...@optonline.net>
> wrote:
>
> > I'm trying to run a very simple message producer app.
> >
> >
> >
> > I'm starting the app from Eclipse. I've set the Eclipse Run
> > Configuration classpath option to point to activemq-all-5.5.0.jar as
> > indicated in the required JARs section of the web site.
> >
> >
> >
> > This is the first time I'm trying to run ActiveMQ on Windows 7. I had
> > been running ActiveMQ on Windows XP in the past.
> >
> >
> >
> > The error message I get on the Eclipse console is:
> >
> >
> >
> > SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
> >
> > SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for
> > further details.
> >
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> > org/slf4j/impl/StaticLoggerBinder
> >
> > at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
> >
> > at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
> >
> > at
> > org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
> >
> > at
> > org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
> >
> > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
> >
> > at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)
> >
> > at
> >
> > org.apache.activemq.ActiveMQConnection.<clinit>(ActiveMQConnection.jav
> > a:109)
> >
> > at
> > JMSActiveMQPublisherApp.<init>(JMSActiveMQPublisherApp.java:15)
> >
> > at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:27)
> >
> > Caused by: java.lang.ClassNotFoundException:
> > org.slf4j.impl.StaticLoggerBinder
> >
> > at java.net.URLClassLoader$1.run(Unknown Source)
> >
> > at java.security.AccessController.doPrivileged(Native Method)
> >
> > at java.net.URLClassLoader.findClass(Unknown Source)
> >
> > at java.lang.ClassLoader.loadClass(Unknown Source)
> >
> > at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> >
> > at java.lang.ClassLoader.loadClass(Unknown Source)
> >
> > ... 9 more
> >
> >
> >
> > Thanks for the help,
> >
> > Mike
> >
> >
>
>
RE: Problem with SLF4J
Posted by Michael <mt...@optonline.net>.
OK Dejan, I gave it a try and I got the same result I got when I tried it
the first time. See the exception and stack trace below.
The error below appears to indicate I'm missing an Apache commons class.
Now I'm pretty sure when I got this the first time
I re-read the required JARS for ActiveMQ section and saw that a commons lib
was included in activemq-all-5.5.0.jar.
Am I mistaken, or do I need to add another JAR to my classpath?
Thanks!
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/commons/httpclient/HttpMethod
at
org.apache.activemq.transport.http.HttpTransportFactory.createTransport(Http
TransportFactory.java:75)
at
org.apache.activemq.transport.TransportFactory.doConnect(TransportFactory.ja
va:141)
at
org.apache.activemq.transport.TransportFactory.doConnect(TransportFactory.ja
va:51)
at
org.apache.activemq.transport.TransportFactory.connect(TransportFactory.java
:80)
at
org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnec
tionFactory.java:243)
at
org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(Activ
eMQConnectionFactory.java:258)
at
org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(Activ
eMQConnectionFactory.java:230)
at
org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveMQConne
ctionFactory.java:178)
at JMSActiveMQPublisherApp.Execute(JMSActiveMQPublisherApp.java:39)
at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:28)
Caused by: java.lang.ClassNotFoundException:
org.apache.commons.httpclient.HttpMethod
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 10 more
-----Original Message-----
From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of Dejan
Bosanac
Sent: Wednesday, May 18, 2011 5:01 AM
To: users@activemq.apache.org
Subject: Re: Problem with SLF4J
Hi,
take a look at here http://www.slf4j.org/codes.html#StaticLoggerBinder
<http://www.slf4j.org/codes.html#StaticLoggerBinder>You should add some
binder to your classpath.
Regards
--
Dejan Bosanac - http://twitter.com/dejanb
-----------------
The experts in open source integration and messaging - http://fusesource.com
ActiveMQ in Action - http://www.manning.com/snyder/ Blog -
http://www.nighttale.net
Connect at CamelOne <http://camelone.com/> May 24-26
The Open Source Integration Conference
On Wed, May 18, 2011 at 3:49 AM, Michael <mt...@optonline.net> wrote:
> I'm trying to run a very simple message producer app.
>
>
>
> I'm starting the app from Eclipse. I've set the Eclipse Run
> Configuration classpath option to point to activemq-all-5.5.0.jar as
> indicated in the required JARs section of the web site.
>
>
>
> This is the first time I'm trying to run ActiveMQ on Windows 7. I had
> been running ActiveMQ on Windows XP in the past.
>
>
>
> The error message I get on the Eclipse console is:
>
>
>
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
>
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for
> further details.
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/slf4j/impl/StaticLoggerBinder
>
> at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
>
> at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
>
> at
> org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
>
> at
> org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
>
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
>
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)
>
> at
>
> org.apache.activemq.ActiveMQConnection.<clinit>(ActiveMQConnection.jav
> a:109)
>
> at
> JMSActiveMQPublisherApp.<init>(JMSActiveMQPublisherApp.java:15)
>
> at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:27)
>
> Caused by: java.lang.ClassNotFoundException:
> org.slf4j.impl.StaticLoggerBinder
>
> at java.net.URLClassLoader$1.run(Unknown Source)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at java.net.URLClassLoader.findClass(Unknown Source)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
>
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
>
> ... 9 more
>
>
>
> Thanks for the help,
>
> Mike
>
>
RE: Problem with SLF4J
Posted by Michael <mt...@optonline.net>.
Thanks Dejan.
I've seen the first link and already tried adding some of them to my
classpath. I started getting other exceptions.
I'll give it another try and let you know how it works out, one way or the
other.
Mike
-----Original Message-----
From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of Dejan
Bosanac
Sent: Wednesday, May 18, 2011 5:01 AM
To: users@activemq.apache.org
Subject: Re: Problem with SLF4J
Hi,
take a look at here http://www.slf4j.org/codes.html#StaticLoggerBinder
<http://www.slf4j.org/codes.html#StaticLoggerBinder>You should add some
binder to your classpath.
Regards
--
Dejan Bosanac - http://twitter.com/dejanb
-----------------
The experts in open source integration and messaging - http://fusesource.com
ActiveMQ in Action - http://www.manning.com/snyder/ Blog -
http://www.nighttale.net
Connect at CamelOne <http://camelone.com/> May 24-26
The Open Source Integration Conference
On Wed, May 18, 2011 at 3:49 AM, Michael <mt...@optonline.net> wrote:
> I'm trying to run a very simple message producer app.
>
>
>
> I'm starting the app from Eclipse. I've set the Eclipse Run
> Configuration classpath option to point to activemq-all-5.5.0.jar as
> indicated in the required JARs section of the web site.
>
>
>
> This is the first time I'm trying to run ActiveMQ on Windows 7. I had
> been running ActiveMQ on Windows XP in the past.
>
>
>
> The error message I get on the Eclipse console is:
>
>
>
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
>
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for
> further details.
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/slf4j/impl/StaticLoggerBinder
>
> at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
>
> at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
>
> at
> org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
>
> at
> org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
>
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
>
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)
>
> at
>
> org.apache.activemq.ActiveMQConnection.<clinit>(ActiveMQConnection.jav
> a:109)
>
> at
> JMSActiveMQPublisherApp.<init>(JMSActiveMQPublisherApp.java:15)
>
> at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:27)
>
> Caused by: java.lang.ClassNotFoundException:
> org.slf4j.impl.StaticLoggerBinder
>
> at java.net.URLClassLoader$1.run(Unknown Source)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at java.net.URLClassLoader.findClass(Unknown Source)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
>
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
>
> ... 9 more
>
>
>
> Thanks for the help,
>
> Mike
>
>
Re: Problem with SLF4J
Posted by Dejan Bosanac <de...@nighttale.net>.
Hi,
take a look at here http://www.slf4j.org/codes.html#StaticLoggerBinder
<http://www.slf4j.org/codes.html#StaticLoggerBinder>You should add some
binder to your classpath.
Regards
--
Dejan Bosanac - http://twitter.com/dejanb
-----------------
The experts in open source integration and messaging - http://fusesource.com
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net
Connect at CamelOne <http://camelone.com/> May 24-26
The Open Source Integration Conference
On Wed, May 18, 2011 at 3:49 AM, Michael <mt...@optonline.net> wrote:
> I'm trying to run a very simple message producer app.
>
>
>
> I'm starting the app from Eclipse. I've set the Eclipse Run Configuration
> classpath option to point to activemq-all-5.5.0.jar as indicated in the
> required JARs section of the web site.
>
>
>
> This is the first time I'm trying to run ActiveMQ on Windows 7. I had been
> running ActiveMQ on Windows XP in the past.
>
>
>
> The error message I get on the Eclipse console is:
>
>
>
> SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
>
> SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further
> details.
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/slf4j/impl/StaticLoggerBinder
>
> at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
>
> at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
>
> at
> org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
>
> at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
>
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
>
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)
>
> at
>
> org.apache.activemq.ActiveMQConnection.<clinit>(ActiveMQConnection.java:109)
>
> at JMSActiveMQPublisherApp.<init>(JMSActiveMQPublisherApp.java:15)
>
> at JMSActiveMQPublisherApp.main(JMSActiveMQPublisherApp.java:27)
>
> Caused by: java.lang.ClassNotFoundException:
> org.slf4j.impl.StaticLoggerBinder
>
> at java.net.URLClassLoader$1.run(Unknown Source)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at java.net.URLClassLoader.findClass(Unknown Source)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
>
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
>
> ... 9 more
>
>
>
> Thanks for the help,
>
> Mike
>
>