JDK has as its primary components a collection of programming tools, including javac, jar, and the archiver, which packages related class libraries into a single JAR file. This tool also helps. Locate the JAR file you want to run. Java -jar JAR file Alternatively, if you know that the JAR file can be run using java -jar, locate the file in the Finder and double-click it. The application should start normally. If you would like to use Java from your browser or through a webstart application you will need to wait for the consumer release on Mac.
Hello,
When running jar file in macOS Mojave it's working. After I upgrade in macOS Catalina jar file is not working anymore. Any idea how can I fix this? I tried installing OpenJDK and AdoptJDk still it's not working. I tried to run this in terminal java -jar server.jar i'm getting error
> Exception in thread 'main' java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(Unknown Source)