OpenEMM Technical Support Forum

After a fresh upgrade of OpenEMM 5.1 from 5.03 I get this error:

500 Servlet Exception

WEB-INF/web.xml:29: java.lang.UnsupportedClassVersionError: org/agnitas/web/filter/CharacterEncodingFilter
(Unsupported major.minor version 49.0)


I am running OpenEMM.sh start as openemm.

Any ideas?

Looks like an outdated java version. Upgrade your java and try again.

-- ud

Thanks. That's what it was.