Release jar 2.9.3 not compatible with jre6 #110

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1. tresf commented on Aug 6, 2021

   

   tresf

   on Aug 6, 2021

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   Hmmm.. that may be my mistake. I wasn't paying close attention to the JDK version we used. I'll re-build it now and attach a copy here.
2. tresf commented on Aug 6, 2021

   

   tresf

   on Aug 6, 2021

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   This one should be better. We built the binary using Homebrew's version of Maven, which ignores the default Java version of the system. Using JAVA_HOME, here's one that should be compatible with Java 6.

   jssc-2.9.3.jar.zip
3. tresf commented on Aug 6, 2021

   

   tresf

   on Aug 6, 2021

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   I've re-uploaded the release artifact: https://github.com/java-native/jssc/releases/tag/v2.9.3. Please feel to re-open if you believe this is closed in error. :)
4. tresf

   closed this as completedon Aug 6, 2021
5. pietrygamat commented on Aug 17, 2021

   

   pietrygamat

   on Aug 17, 2021

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   That looks like a reference to this problem. I'll reopen.
6. pietrygamat

   reopened this on Aug 17, 2021
7. tresf commented on Aug 18, 2021

   

   tresf

   on Aug 18, 2021

   Last edited by tresf

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   That looks like a reference to this problem. I'll reopen.

   Can you please explain? I don't understand how they are related?
8. tresf commented on Aug 18, 2021

   

   tresf

   on Aug 18, 2021

   Last edited by tresf

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   Oh, I see the OP claims that the binaries were built with the wrong JDK. That's odd, I'm pretty sure I rebuilt them with JDK8. This time, @GMKennedy rebuilt them, hopefully they're ok now.
9. tresf commented on Aug 18, 2021

   

   tresf

   on Aug 18, 2021

   Last edited by tresf

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   I've tested @GMKennedy's release with Java 1.6 and it works fine. Closing. Please use https://github.com/java-native/jssc/releases/tag/v2.9.4.

   /Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/bin/javac -source 1.7 -target 1.7 -cp jssc-2.9.4.jar Main.java
   /Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java -cp .:jssc-2.9.4.jar Main  
   # Exception in thread "main" java.lang.UnsupportedClassVersionError: Main : Unsupported major.minor version 51.0
   
   /Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/bin/javac -source 1.6 -target 1.6 -cp jssc-2.9.4.jar Main.java
   /Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java -cp .:jssc-2.9.4.jar Main     
   # /dev/cu.Bluetooth-Incoming-Port
   # /dev/cu.BoseMicroSoundLink-SPPD
   # /dev/cu.debug-console
   # /dev/cu.wlan-debug
   # /dev/tty.Bluetooth-Incoming-Port
   # /dev/tty.BoseMicroSoundLink-SPPD
   # /dev/tty.debug-console
   # /dev/tty.wlan-debug
10. tresf

    closed this as completedon Aug 18, 2021
11. pietrygamat

    added 2 commits that reference this issue on Oct 17, 2026

    Add regression tests for the lessons recorded in the journal (B-17)

    ...

    a845c19

    Add regression tests for the lessons recorded in the journal (B-17)

    ...

    6bfe78c