Hi Lars, I am using Java 8 version 1.8.0_72; as for tomcat am on version 7.08
Is tomcat the problem? On Tue, Feb 16, 2016 at 3:02 PM, Lars Helge Øverland <l...@dhis2.org> wrote: > Hi Charles, > > which version of Java and Tomcat are you running? > > Java 8 is required for DHIS 2.22. > > Seems this could be a bug in Tomcat 8. Try upgrading to latest version. > > https://bz.apache.org/bugzilla/show_bug.cgi?id=53735 > > regards, > > Lars > > > On Tue, Feb 16, 2016 at 12:52 PM, charles waka <charl...@gmail.com> wrote: > >> Hi DHIS2 Community, >> >> I have been trying to upgrade to version 2.22 from version 2.20, however >> i encounter an error in catalina.out. I have done what is advised on the >> upgrade notes but still encounter an error. >> The error is "SEVERE: Error deploying web application archive ROOT.war >> org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte >> tag in constant pool: 18" >> >> Kindly assist as to where i may be wrong? >> >> Charles. >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~dhis2-users >> Post to : dhis2-users@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~dhis2-users >> More help : https://help.launchpad.net/ListHelp >> >> > > > -- > Lars Helge Øverland > Lead developer, DHIS 2 > University of Oslo > Skype: larshelgeoverland > http://www.dhis2.org <https://www.dhis2.org/> > >
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