Wim Spee wrote: > Hello, > > I tried to install taverna server 0.2 but Tomcat won't initialize it. I > downloaded the war file from > http://www.mygrid.org.uk/dev/taverna-server/download.html . And then > deployed it using the tomcat manager WAR file to deploy . > ** > After this Taverna server 0.2 is listed in the list of application but > is not started. Clicking start myself results in > > FAIL - Application at context path /taverna-server-0.2.0 could not be started > > The catalina.out log shows the following two errors: > > 1) > > INFO: Deploying web application archive taverna-server-0.2.0.war > Jul 8, 2009 8:03:51 PM org.apache.catalina.loader.WebappClassLoader > validateJarFile > INFO: > validateJarFile(/opt/apache-tomcat-6.0.18/webapps/taverna-server-0.2.0/WEB-INF/lib/geronimo-servlet_2.5_spec-1.2.jar) > > - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: > javax/servlet/Servlet.class > Jul 8, 2009 8:03:51 PM org.apache.catalina.loader.WebappClassLoader > validateJarFile > INFO: > validateJarFile(/opt/apache-tomcat-6.0.18/webapps/taverna-server-0.2.0/WEB-INF/lib/servlet-api-2.5.jar) > > - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: > javax/servlet/Servlet.class > > ERROR - ContextLoader.initWebApplicationContext(214) | Context > initialization failed > > > 2) > org.springframework.beans.factory.BeanCreationException: Error creating > bean with name 'org.apache.cxf.bus.spring.BusApplicationListener' > defined in class path resource [META-INF/cxf/cxf.xml]: BeanPostProcessor > before instantiation of bean failed; nested exception is > org.springframework.beans.factory.BeanCreationException: Error creating > bean with name > 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0': > Initialization of bean failed; nested exception is > org.springframework.beans.factory.BeanCreationException: Error creating > bean with name 'cxf' defined in class path resource > [META-INF/cxf/cxf.xml]: Initialization of bean failed; nested exception > is org.springframework.beans.factory.BeanCreationException: Error > creating bean with name > 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#1': > Initialization of bean failed; nested exception is > java.lang.UnsupportedClassVersionError: Bad version number in .class > file (unable to load class net.sf.taverna.t2.service.WorkflowManager) > > Does anybody know how to fix this ?
An UnsupportedClassVersionError usually means that the java version is incorrect. Which version of java are you using? Taverna Server requires java 1.6. David. -- David Withers School of Computer Science, University of Manchester, Oxford Road, Manchester, M13 9PL, UK. +44 (0)161 275 0683 ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ taverna-users mailing list [email protected] [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/
