Struts 1.1B: Classpath entries in Manifest.mf file of struts.jar
Unlike Struts 1.0, Struts 1.1 is built upon various libraries from the Jakarta Commons project. As a result, these necessary libraries are listed as classpath elements in the manifest.mf file of the struts.jar file. More specifically: Class-Path: commons-beanutils.jar commons-collections.jar Class-Path: commons-dbcp.jar commons-digester.jar Class-Path: commons-logging.jar commons-pool.jar Class-Path: commons-services.jar commons-validator.jar Class-Path: jakarta-oro.jar My team is using WebLogic 6.1 SP 2. If our struts.jar contains a manifest.mf with the above classpath elements, then we have to include the struts.jar file in the classpath used to boot WebLogic (even though the struts.jar file is included in the WEB-INF\lib folder). Otherwise, we get the exception listed below. Conversely, if we take the classpath elements out of the manifest.mf file, then the struts.jar does not need to be included in the WebLogic classpath, and the server boots fine. Can anyone explain this? Thanks, JOHN Error loading servlet: 'action' [java] java.lang.NoClassDefFoundError: org/apache/struts/action/ActionServlet [java] at java.lang.ClassLoader.defineClass0(Native Method) [java] at java.lang.ClassLoader.defineClass(ClassLoader.java:486) [java] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111) [java] at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLo ader.java:339) [java] at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader. java:156) [java] at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClas sLoader.java:65) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:297) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:253) [java] at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClas sLoader.java:43) [java] at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.jav a:583) [java] at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletC ontext.java:2221) [java] at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServlet Context.java:2165) [java] at weblogic.servlet.internal.HttpServer.preloadServlets(HttpServer.java:475) [java] at weblogic.servlet.internal.WebService.preloadServlets(WebService.java:450) [java] at weblogic.t3.srvr.ServletInitRunner.run(ServletInitRunner.java:49) [java] at java.lang.Thread.run(Thread.java:484) [java] javax.servlet.ServletException: Servlet class: 'com.abc.fleetsystems.strutsx.MyServlet' could not be resolved - a class upon which this class depends wasn't found [java] at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.jav a:600 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Struts 1.1B: Classpath entries in Manifest.mf file of struts.jar
Hi, A Dijous 10 Octubre 2002 22:13, Hohlen, John va escriure: Unlike Struts 1.0, Struts 1.1 is built upon various libraries from the Jakarta Commons project. As a result, these necessary libraries are listed as classpath elements in the manifest.mf file of the struts.jar file. More specifically: Class-Path: commons-beanutils.jar commons-collections.jar Class-Path: commons-dbcp.jar commons-digester.jar Class-Path: commons-logging.jar commons-pool.jar Class-Path: commons-services.jar commons-validator.jar Class-Path: jakarta-oro.jar My team is using WebLogic 6.1 SP 2. If our struts.jar contains a manifest.mf with the above classpath elements, then we have to include the struts.jar file in the classpath used to boot WebLogic (even though the struts.jar file is included in the WEB-INF\lib folder). Otherwise, we get the exception listed below. Conversely, if we take the classpath elements out of the manifest.mf file, then the struts.jar does not need to be included in the WebLogic classpath, and the server boots fine. Can anyone explain this? Thanks, JOHN I have deployed struts 1.1b2 apps to Weblogic 6.1sp3 without modifying server classpath. May be its a weblogic sp2 issue. Salut, -- Antoni Reus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
