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sumoDave / GarminDiveFitAppender

Combines sequential dives into a single dive activity.
GNU General Public License v3.0
4 stars 0 forks source link

Java Issue? #6

Closed nicyjones closed 1 month ago

nicyjones commented 1 month ago

When I attempt to drag and drop the ".fit" files onto the batch file, I receive the following error.

Exception in thread "main" java.lang.UnsupportedClassVersionError: Main has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source) Press any key to continue . . .

I am curious if you had any input as I believe your application is EXACTLY what I am needing.

I did not initially have JRE installed so I installed the latest version.

Environment: Edition Windows 11 Home Version 23H2 Installed on ‎2/‎11/‎2023 OS build 22631.3880 Serial number PF33BF1H Experience Windows Feature Experience Pack 1000.22700.1020.0

Device: Device name DESKTOP-T21QL5O Processor 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz 2.80 GHz Installed RAM 12.0 GB (11.8 GB usable) Device ID AE1EAADF-E88F-4AE6-A75F-9F70F7CE5A67 Product ID 00342-21923-68480-AAOEM System type 64-bit operating system, x64-based processor Pen and touch Pen and touch support with 10 touch points

JRE Version 1.8.0_421

Thank you for your help!

sumoDave commented 1 month ago

Although update 421 was just released, it is still only for Java 8. My utility requires minimum Java 21.

You will need to install the latest JDK. From around Java 11, they (Oracle) stopped making a publicly available JRE. Recommended builds (any one of these will do - sourced from https://whichjdk.com/): Azul Zulu Adoptium Eclipse Temurin

You can also download from oracle, although these are only updated for 6months post release: Oracle OpenJDK