dhis2-users team mailing list archive

[Lars Helge Øverland <lars@xxxxxxxxx>]

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 <charlwak@xxxxxxxxx> 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@xxxxxxxxxxxxxxxxxxx
> 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/>