topic Alfresco JLAN 4.0 Troubleshooting in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/alfresco-jlan-4-0-troubleshooting/m-p/173102#M126268 <HTML><HEAD></HEAD><BODY><SPAN>Hi</SPAN><BR /><SPAN>I have doanload the latest Alfresco JLAN 4.0 server, but while starting it using following command (mention in Jlan server pdf guides)</SPAN><BR /><SPAN>java -jar alfresco-jlan.jar </SPAN><BR /><BR /><SPAN>it giving me error like</SPAN><BR /><BR /><SPAN>Exception in thread "main" java.lang.UnsupportedClassVersionError: org/alfresco/</SPAN><BR /><SPAN>jlan/app/JLANServer (Unsupported major.minor version 49.0)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.defineClass0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.defineClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.security.SecureClassLoader.defineClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.net.URLClassLoader.defineClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.net.URLClassLoader.access$100(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.net.URLClassLoader$1.run(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.security.AccessController.doPrivileged(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.net.URLClassLoader.findClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.loadClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.loadClass(Unknown Source)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.ClassLoader.loadClassInternal(Unknown Source)</SPAN><BR /><BR /><SPAN>any one have solution for this</SPAN><BR /><BR /><SPAN>Thacks and Regards</SPAN><BR /><SPAN>Sudhir Korde</SPAN></BODY></HTML> Fri, 20 Jun 2008 10:25:16 GMT skorde 2008-06-20T10:25:16Z Alfresco JLAN 4.0 Troubleshooting https://connect.hyland.com/t5/alfresco-archive/alfresco-jlan-4-0-troubleshooting/m-p/173102#M126268 HiI have doanload the latest Alfresco JLAN 4.0 server, but while starting it using following command (mention in Jlan server pdf guides)java -jar alfresco-jlan.jar it giving me error likeException in thread "main" java.lang.UnsupportedClassVersionError: org/alfresco/jlan/app/JLANServer (Unsupported Fri, 20 Jun 2008 10:25:16 GMT https://connect.hyland.com/t5/alfresco-archive/alfresco-jlan-4-0-troubleshooting/m-p/173102#M126268 skorde 2008-06-20T10:25:16Z Re: Alfresco JLAN 4.0 Troubleshooting https://connect.hyland.com/t5/alfresco-archive/alfresco-jlan-4-0-troubleshooting/m-p/173103#M126269 <HTML><HEAD></HEAD><BODY><SPAN>Which version of Java are you using?&nbsp; You can find out by typing "java -version" at the command prompt.</SPAN><BR /><BR /><SPAN>That error indicates that you're trying to run code compiled with Java 1.5 (ie. JLAN) on an earlier version of Java (eg. 1.4) - I don't believe that JLAN supports Java versions prior to 1.5.</SPAN><BR /><BR /><SPAN>Cheers,</SPAN><BR /><SPAN>Peter</SPAN></BODY></HTML> Sat, 21 Jun 2008 05:54:09 GMT https://connect.hyland.com/t5/alfresco-archive/alfresco-jlan-4-0-troubleshooting/m-p/173103#M126269 pmonks 2008-06-21T05:54:09Z