version 1.5.4 doesn't work on JDK 7

[caarlos0]

When trying to upgrade from 1.4.23 to 1.5.4, I started to get this error:

java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;

The issue seems somewhat related to #359 and the issue seems to be described here.

FWIW version 1.5.3 works.

[mattrjacobs]

Thanks for the report. I switched the Jenkins build to JDK8, since the new hystrix-reactivesocket modules require JDK8. Looks like I can't do that for the entire project.

I will remove those modules and republish with JDK7 (lowest-supported version in Jenkins).

[caarlos0]

@mattrjacobs nice, thanks!

[mattrjacobs]

I just released 1.5.5. Can you try that and verify you're fixed?

[caarlos0]

@mattrjacobs yeah, just fired a build... I'l report in like half a hour...

[caarlos0]

@mattrjacobs worked, thanks!

[caarlos0]

Can I close this?

[mattrjacobs]

Yes, thanks