dhis2-users team mailing list archive

[charles waka <charlwak@xxxxxxxxx>]

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 <lars@xxxxxxxxx> 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 <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.
>>
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>
>
> --
> Lars Helge Øverland
> Lead developer, DHIS 2
> University of Oslo
> Skype: larshelgeoverland
> http://www.dhis2.org <https://www.dhis2.org/>
>
>