You're running an older JVM than what was used to compile the code. -Yonik
On Tue, Apr 8, 2008 at 1:00 PM, Richard Lichlyter-Klein <[EMAIL PROTECTED]> wrote: > > Hi. We are experimenting with installing Tomcat 5.5 from Red Hat > Repositories. > > Tomcat 5.5, Java 1.5, Solr 1.2, and REHL 4 > > > > When I try to access solr, the following error occurs: > > SEVERE: Exception starting filter SolrRequestFilter > java.lang.UnsupportedClassVersionError: unsupported classversion 49.0 > at java.lang.ClassLoader.defineClass0(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:539) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) > at > > org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1812) > at > > org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:866) > at > > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1319) > at > > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198) > at > > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:209) > at > > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:304) > at > > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:77) > at > > org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3600) > at > org.apache.catalina.core.StandardContext.start(StandardContext.java:4193) > at > org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1173) > at > > org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:549) > at > > org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:105) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) > at > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) > at > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) > at > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) > at > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) > at > > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) > at > > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) > at > > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) > at > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:534) > > Any suggestions? > > Thanks in advance for your help. > > Richard > > > > -- > View this message in context: > http://www.nabble.com/Solr---Tomcat-5.5-tp16566490p16566490.html > Sent from the Solr - User mailing list archive at Nabble.com. > >