I'm not sure what the issue might be at all, does anyone have an idea on how to run a java program from a packaged jre in golang, or have any idea how to fix this?Įdit: Didn't change anything at all, and it just started working. I tested the same code on a hello world program I whipped up really quickly, and that worked fine. To run the exe file in the jre (java.exe), but when I run my golang program, I don't get any errors, it just doesn't seem to run my game or even do anything. At first I used exec.Run(), which didn't work because the jre is not in the path variable. The -cfm argument will let you create a jar with -c, specify the name of the jar with -f and specify edits. A jar is an archiving format that not only stores.
#How to execute java jar file archive#
This syntax can be used from the command line if you are in the directory that contains the application directory structure. Jar files (Java ARchive files) can contain Java class files that will run when the jar is executed. Getting the jre setup was the easy part, I'm now having issues running the jar file itself. To create an executable jar file, you can use the following syntax: jar -cfm JarOne.jar MANIFEST.TXT application. Right-click (or on a Mac, control-click) the project. I have a game that I wrote in Java, and I'm trying to make a launcher in golang that downloads and unzips an adoptajdk runtime, and runs the game with that runtime environment. Packaging Your Work: Creating (and running) an Executable JAR file from your Eclipse Java.
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