Re: Jean and java JRE

[Steve Vestal]

If you install a recent version of Eclipse using Oomph (the default way now), it should give you an option to select a version of OpenJDK.  I think it puts it in the .p2 repository.  You may have to adjust some preferences and properties (I am not a Maven maven), but you can bypass the Oracle install of their JDK to get the Java version you want.

On 7/27/2022 6:53 AM, Contact - Cogsonomy wrote:

Hi all,



But, when i want to build my java program, I have this message :





So, how to do ? What is the solution ?

Many thanks in advance,

Best regards

           Xavier

I'm working with Eclipse and Maven. I am using Jena (version 4.5) and my version of the jre is 1.8.0_341. The version of my jdk is 1.8.0_831. "Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/jena/tdb2/TDB2Factory has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0" Apparently, this means that my JRE is 1.8 and the JRE used to compile TDB2F is 1.11. I can not update my JRE (it is not allow by Oracle).

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