I am following this example to get started with google charts.I made sure
that i added the jar files that are needed and the class compiled
successfully but while trying to deploy it, here is the error that I am
getting:
How to fix this?
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at com.google.visualization.datasource.DataSourceHelper.(Unknown Source)
at com.google.visualization.datasource.DataSourceServlet.doGet(Unknown
Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:844)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:242)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:216)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:132)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:338)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:221)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3284)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3254)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at
weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at
weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2163)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2089)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2074)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1513)
at
weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:254)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: java.lang.ClassNotFoundException:
org.apache.commons.logging.LogFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 21 more
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