Hmm......
No idea. We don't really use commons-logging (although some of the stuff we
use may). This might be something to ask on the spring list. Either that,
or in your service, try calling something like:
Thread.getContextClassLoader().getResources("org/apache/commons/logging/Log.class")
and see how many URL's it finds and where they are. That may help you
figure out where it's finding all it's versions of commons logging.
Dan
On Friday 26 September 2008 6:17:30 pm jackdawson wrote:
> Hello all,
>
> I need your help in fixing this issue.
>
> Firstly, let me narrate what exactly I did:
> Step 1: I installed Eclipse STP and CXF 2.0.8 plugins.
> Step 2: Created a client using the WSDL which I already had. For this I
> added all the JARs from C:\apache-cxf-2.0.8\lib to the buildpath of my
> project.
> Step 3: I removed few/most of the JARs from the buildpath which I thought
> weren't needed. And, now I have only these jar files on the buildpath:
> i) cxf-2.0.8
> ii) geronimo-activation_1.1_spec-1.0.2
> iii) geronimo-annotation_1.0_spec-1.1.1
> iv) geronimo-servlet_2.5_spec-1.2
> v) geronimo-stax-api_1.0_spec-1.0.1
> vi) geronimo-ws-metadata_2.0_spec-1.1.2
> vii) jaxb-api-2.0
> viii) jaxb-impl-2.0.5
> ix) jaxws-api-2.0
> x) saaj-api-1.3
> xi) saaj-impl-1.3
> xii) wsdl4j-1.6.2
> xiii) wstx-asl-3.2.4
> xiv) xml-resolver-1.2
> xv) XmlSchema-1.4.2
> Step 4: Tested the client which is a simple java app and it worked fine.
> Step 5: Made this project a dependent of another web application and tried
> to call a method in this client which would call the service.
> Step 6: Battle lost. It errored. It throws an excpetion. But I'm still
> fighting.
>
> It says I have duplicate
> org.apache.commons.logging.LogConfigurationException
> I don't have commons-logging-x.x.x.jar in my client project.
>
> I'm sure I'm missing some basic thing here but can't think of it right now.
> Can anyone let me know what did I do wrong?
>
> 2008-09-26 16:12:44,961 ERROR org.apache.jsp.html.errorpage_jsp - User was
> referred to this page by 'http://localhost:8080/html/login.jsp'
> null
> java.lang.ExceptionInInitializerError
> at
> org.springframework.core.io.DefaultResourceLoader.<init>(DefaultResourceLoa
>der.java:52) at
> org.springframework.context.support.AbstractApplicationContext.<init>(Abstr
>actApplicationContext.java:184) at
> org.springframework.context.support.AbstractRefreshableApplicationContext.<
>init>(AbstractRefreshableApplicationContext.java:80) at
> org.springframework.context.support.AbstractXmlApplicationContext.<init>(Ab
>stractXmlApplicationContext.java:58) at
> org.springframework.context.support.ClassPathXmlApplicationContext.<init>(C
>lassPathXmlApplicationContext.java:119) at
> org.apache.cxf.bus.spring.BusApplicationContext.<init>(BusApplicationContex
>t.java:85) at
> org.apache.cxf.bus.spring.SpringBusFactory.createApplicationContext(SpringB
>usFactory.java:103) at
> org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:
>94) at
> org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:
>87) at
> org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:
>65) at
> org.apache.cxf.bus.spring.SpringBusFactory.createBus(SpringBusFactory.java:
>54) at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:70)
> at org.apache.cxf.BusFactory.getThreadDefaultBus(BusFactory.java:107)
> at org.apache.cxf.BusFactory.getThreadDefaultBus(BusFactory.java:98)
> at
> org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.ja
>va:64) at javax.xml.ws.Service.<init>(Service.java:36)
>
> at
> org.apache.jsp.html.logonrequest_jsp._jspService(logonrequest_jsp.java:105)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:
>374) at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337) at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio
>nFilterChain.java:290) at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC
>hain.java:206) at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j
>ava:233) at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j
>ava:175) at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:12
>8) at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:10
>2) at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.jav
>a:109) at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Htt
>p11Protocol.java:583) at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at
> java.lang.Thread.run(Thread.java:595)
> Caused by: org.apache.commons.logging.LogConfigurationException:
> org.apache.commons.logging.LogConfigurationException:
> org.apache.commons.logging.LogConfigurationException: Invalid class loader
> hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed. (Caused by
> org.apache.commons.logging.LogConfigurationException: Invalid class loader
> hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed.) (Caused by
> org.apache.commons.logging.LogConfigurationException:
> org.apache.commons.logging.LogConfigurationException: Invalid class loader
> hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed. (Caused by
> org.apache.commons.logging.LogConfigurationException: Invalid class loader
> hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed.))
> at
> org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.j
>ava:543) at
> org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.j
>ava:235) at
> org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.j
>ava:209) at
> org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at
> org.springframework.util.ClassUtils.<clinit>(ClassUtils.java:72) ... 37
> more
> Caused by: org.apache.commons.logging.LogConfigurationException:
> org.apache.commons.logging.LogConfigurationException: Invalid class loader
> hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed. (Caused by
> org.apache.commons.logging.LogConfigurationException: Invalid class loader
> hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed.)
> at
> org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactory
>Impl.java:397) at
> org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.j
>ava:529) ... 41 more
> Caused by: org.apache.commons.logging.LogConfigurationException: Invalid
> class loader hierarchy. You have more than one version of
> 'org.apache.commons.logging.Log' visible, which is not allowed.
> at
> org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactory
>Impl.java:385) ... 42 more
>
> Thanks.
--
Daniel Kulp
[EMAIL PROTECTED]
http://www.dankulp.com/blog
