java - How to run a JAR file - Stack Overflow 11 If you don`t want to create a manifest just to run the jar file, you can reference the main-class directly from the command line when you run the jar file java -jar Predit jar -classpath your package name Test This sets the which main-class to run in the jar file
java - Running JAR file on Windows - Stack Overflow 78 If you need to distribute your jar file and make it runnable at other people's Windows computers, you can make a simple bat file like this in the command prompt: java -jar MyJavaTool jar and place the bat file in the same directory as your jar file
java - What exactly does a jar file contain? - Stack Overflow A jar file is basically a zip file containing class files and potentially other resources (and metadata about the jar itself) It's hard to compare C to Java really, as Java byte code maintains a lot more metadata than most binary formats - but the class file is compiled code instead of source code
How can I build JAR files from IntelliJ IDEA properly? I'd like to create a JAR file, in a separate directory, that contains the compiled module In addition, I would like to have the dependencies present beside my module No matter how I twist IntelliJ IDEA's "build JAR" file process, the output of my module appears empty (besides a META-INF file)
Cant execute jar- file: no main manifest attribute The -jar option only works if the JAR file is an executable JAR file, which means it must have a manifest file with a Main-Class attribute in it See Packaging Programs in JAR Files to learn how to create an executable JAR
Java using -cp and -jar together - Stack Overflow Note that JAR files that can be run with the "java -jar" option can have their execute permissions set so they can be run without using "java -jar" Refer to Java Archive (JAR) Files In order to resolve this you will need to ensure the manifest in your application jar references both the Class that contains the main file and the classpath
How to open run . jar file (double-click not working)? 33 I can't open or run my jar file I just installed java, but I tried to open the jar with other programs first, so the double-click defaults to something else and I can't change it back java -jar myfile jar` Above command returns: 'java' is not recognized as an internal or external command, operable program or batch file