Yes, adding
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.14</version>
</dependency>
in pom.xml the error disappears. It would be nice to add this depedency
inside camel-velocity...
Thanks
Claus Ibsen-2 wrote:
>
> Hi
>
> Looks like log4j is needed on the classpath for Velocity.
>
> Try adding log4j to your pom.xml
>
>
> On Tue, Dec 16, 2008 at 5:24 PM, Matteo Redaelli
> <matteo.redae...@libero.it> wrote:
>>
>> Ciao
>>
>> When I added a velocity component to my camel routes I got teh following
>> errorlog in the output even if mvn camel:run still goes on and works
>> properly. Are there any explicit dependences in pom.xml when you add
>> "camel-velocity"? log4j?
>>
>> WARNING: Overriding type converter from: InstanceMethodTypeConverter:
>> public java.lang.String
>> org.apache.camel.converter.jaxp.XmlConverter.toString(javax.xml.transform.Source)
>> throws javax.xml.transform.TransformerException to:
>> StaticMethodTypeConverter: public static java.lang.String
>> org.apache.camel.converter.IOConverter.toString(javax.xml.transform.Source)
>> throws javax.xml.transform.TransformerException,java.io.IOException
>> [trace]
>> *******************************************************************
>> [debug] Starting Apache Velocity v1.5 (compiled: 2007-02-22 08:52:29)
>> [trace] RuntimeInstance initializing.
>> [debug] Default Properties File:
>> org/apache/velocity/runtime/defaults/velocity.properties
>> [debug] Trying to use logger class
>> org.apache.velocity.runtime.log.SimpleLog4JLogSystem
>> [debug] Couldn't find class
>> org.apache.velocity.runtime.log.SimpleLog4JLogSystem or necessary
>> supporting
>> classes in classpath.
>> org/apache/log4j/Layout
>> java.lang.NoClassDefFoundError: org/apache/log4j/Layout
>> at java.lang.Class.forName0(Native Method)
>> at java.lang.Class.forName(Class.java:242)
>> at
>> org.apache.velocity.util.ClassUtils.getClass(ClassUtils.java:63)
>> at
>> org.apache.velocity.util.ClassUtils.getNewInstance(ClassUtils.java:95)
>> at
>> org.apache.velocity.runtime.log.LogManager.createLogChute(LogManager.java:147)
>> at
>> org.apache.velocity.runtime.log.LogManager.updateLog(LogManager.java:208)
>> at
>> org.apache.velocity.runtime.RuntimeInstance.initializeLog(RuntimeInstance.java:728)
>> at
>> org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:240)
>> at
>> org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:116)
>> at
>> org.apache.camel.component.velocity.VelocityEndpoint.getVelocityEngine(VelocityEndpoint.java:65)
>> at
>> org.apache.camel.component.velocity.VelocityEndpoint.onExchange(VelocityEndpoint.java:100)
>> at
>> org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:66)
>> at
>> org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:43)
>> at
>> org.apache.camel.processor.SendProcessor.process(SendProcessor.java:75)
>> at
>> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:63)
>> at
>> org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:172)
>> at
>> org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:93)
>> at org.apache.camel.processor.Pipeline.process(Pipeline.java:115)
>> at org.apache.camel.processor.Pipeline.process(Pipeline.java:89)
>> at
>> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:63)
>> at
>> org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:47)
>> at
>> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:41)
>> at
>> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:66)
>> at
>> org.apache.camel.component.timer.TimerConsumer.sendTimerExchange(TimerConsumer.java:98)
>> at
>> org.apache.camel.component.timer.TimerConsumer$1.run(TimerConsumer.java:49)
>> at java.util.TimerThread.mainLoop(Timer.java:512)
>> at java.util.TimerThread.run(Timer.java:462)
>>
>> --
>> View this message in context:
>> http://www.nabble.com/velocity%3A-Couldn%27t-find-class-org.apache.velocity.runtime.log.SimpleLog4JLogSystem-tp21036449s22882p21036449.html
>> Sent from the Camel - Users mailing list archive at Nabble.com.
>>
>>
>
>
>
> --
>
> /Claus Ibsen
> Apache Camel Committer
> Blog: http://davsclaus.blogspot.com/
>
>
--
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