.jar files usually contain no source code, but they contain class files with byte code (.class files, not .java files). Ever looked into a class file? That’s not readable code, it is a couple of VM instructions and it is not possible to get your source code back from those files. You can decompile them … Read more
You can use the get_url module which handles basic auth and file retrieval from a URL. This can be combined with the with_items directive containing a list of your jar files. solved What is the best way to download bunch of .jar files from specific JFrog Artifactory using ansible script?
I don’t think I deserved the downvotes but hey. Well anyway the problem was that I was referencing .jars within .jars, I didn’t think that this would be a problem but it was. The solution was to put the .jars (libraries) alongside my compiled application .jar and update the manifest accordingly. it is also possible … Read more
You’re giving it a classpath, but not the name of the class to execute. You’re also only including the jar file on your classpath – not the directory containing your class file. So to repeat my answer from the other question: java -cp .;cs2.jar CB (Run from the directory containing both CB.class and cs2.jar.) 1 … Read more
Constructor create object in memory only, and once your app is closed or pc shutdown your data will be lost, store data in a file is useful to store application settings, you have to use an xml or a properties file. If you want to store your business or other data in a database, you … Read more
You probably didn’t create the correct manifest file to add to your JAR. You need to specify what the main class is and what the classpath will be. 6 solved error creating jar file [closed]