You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@struts.apache.org by Ryan Cuprak <cu...@earthlink.net> on 2003/07/15 22:03:09 UTC
Logging error message

 Does anyone know how to solve the exception trace below? Both commons
logging and log4j are in the lib directory. Is this a class loading problem?

 -Ryan


avax.servlet.ServletException
        at 
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:471)
        at org.apache.jsp.index$jsp._jspService(index$jsp.java:359)
        at 
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at 
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:201)
        at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
        at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
        at java.lang.Thread.run(Thread.java:554)

root cause 
java.lang.ExceptionInInitializerError
        at org.apache.struts.taglib.html.HtmlTag. (HtmlTag.java:94)
        at org.apache.jsp.index$jsp._jspService(index$jsp.java:68)
        at 
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at 
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:201)
        at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
        at 
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
        at 
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
        at 
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
        at java.lang.Thread.run(Thread.java:554)
Caused by: org.apache.commons.logging.LogConfigurationException:
org.apache.commons.logging.LogConfigurationException: No suitable Log
constructor
        at 
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.ja
va:516)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.ja
va:285)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.ja
va:255)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:381)
        at org.apache.struts.util.MessageResources.
(MessageResources.java:105)
        ... 38 more
Caused by: org.apache.commons.logging.LogConfigurationException: No suitable
Log constructor
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryI
mpl.java:427)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.ja
va:509)
        ... 42 more
Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Layout
        at java.lang.Class.getDeclaredConstructors0(Native Method)
        at java.lang.Class.privateGetDeclaredConstructors(Class.java:1590)
        at java.lang.Class.getConstructor0(Class.java:1762)
        at java.lang.Class.getConstructor(Class.java:1002)
        at 
org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryI
mpl.java:424)
        ... 43 more 


---------------------------------------------------------------------
To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: struts-user-help@jakarta.apache.org