CentOS - Aug 2017 - E-invoicing to OpenPeppol with Oxalis on CentOS anyone ?

Hello list,

I'm desperately trying to get the latest Oxalis software
(https://github.com/difi/oxalis )
to run in Tomcat on CentOS 6.9 but I'm getting a obscure Java error.
Something
about a a method not found:

Java.lang.NoSuchMethodError: 
sun.security.provider.certpath.OCSP.check(Ljava/security/cert/X509Certif 

Has anyone succesfully implemented this on CentOS 6.x ?

Tomcat is running fine behind Apache. All software up to date.
Tried many things already, also install Oxalis from source but that fails with 
different problems.
I found that OSCP checking is default disabled in Java (true ?) and tried to 
enable it with by adding the commandline switches:
java -Dcom.sun.security.enableCRLDP=true \
-Dcom.sun.net.ssl.checkRevocation=true

but no luck

I filed a bug report on github, details about the exact error:
https://github.com/difi/oxalis/issues/297

Any help appreciated.

-- 
Paul