Re: Development on 1.8 vs Target system 1.7
Re: Development on 1.8 vs Target system 1.7
- Subject: Re: Development on 1.8 vs Target system 1.7
- From: Johann Werner <email@hidden>
- Date: Fri, 27 Oct 2017 18:11:49 +0200
Hi André,
if you are using Wonder7 the prerequisite is Java 8. So if you are bound to an
older Java version you would have to go with Wonder6.
jw
> Am 27.10.2017 um 17:56 schrieb André Rothe <email@hidden>:
>
> Hi,
>
> I have a development environment, which runs on Java 1.8. But my target
> environment runs on Java 1.7. Now I try to deploy my application but it fails
> with:
>
> java.lang.UnsupportedClassVersionError: com/webobjects/foundation/NSArray :
> Unsupported major.minor version 52.0
>
> It seems, that the frameworks, which are bundled with my application are
> compiled with 1.8. I have tried some settings:
>
> 1. On the project build.xml set source/target to 1.7 on the wocompile task
> 2. on Eclipse Ant Runtime preferences I have set the properties
> ant.build.javac.source and ant.build.javac.target to 1.7
> 3. I have recreated the WonderSource with the same properties on the
> commandline
>
> Nothing will work, always I get the same error. What I can do?
>
> Thanks a lot
> André
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