Re: [Q]: "incompatible-java-bytecode-format Java8 version" warning

[Emmanuel Bourg <ebourg@apache.org>]

Le 4/07/2016 à 10:48, Hideki Yamane a écrit :

> Should we bump it up to Java8?

Hi Hideki,

Yes definitely. The warning is still somewhat interesting though, as it
shows that the build doesn't set the source/target level explicitly and
relies on the default value from the compiler (except for the few
packages that indeed depend on Java 8). This means that the packages
affected by this warning are likely to be affected later when we switch
to Java 9.

Emmanuel Bourg