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Unsupported major.minor version 52.0 #75

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andresch opened this issue Jan 8, 2016 · 2 comments
Closed

Unsupported major.minor version 52.0 #75

andresch opened this issue Jan 8, 2016 · 2 comments

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@andresch
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andresch commented Jan 8, 2016

While I can successfully use scalaPB on my local machine (with jdk8 installed), our CI system only hosts for scala 10.x jdk7. Now I run into class format conflicts:

java.lang.UnsupportedClassVersionError: com/trueaccord/scalapb/Scalapb : Unsupported major.minor version 52.0

AFAIK jdk 8 will only be officially supported with scala 2.12 it would be great if the published 2.10/2.11 artifacts of scalaPB would still use older class formats.

If that's not easily possible, any suggestion for a workaround?
thesamet added a commit that referenced this issue Jan 8, 2016
@thesamet
Build for the right jvm.
454ac79 
Fixes #75
@thesamet
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thesamet commented Jan 8, 2016

Fixed in 0.4.21

@thesamet thesamet closed this as completed Jan 8, 2016
@worldwar2008
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I meet the same problem with "scala-2.10.4","jdk-8","protoc-2.6.1"

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@thesamet @worldwar2008 @andresch