The fat jar is the jar, which contains classes from all the libraries, on which your project depends and, of course, the classes of current project. In different build systems fat jar is created differently, for example, in Gradle one would create it with (instruction): task fatJar(type: Jar) { manifest { attributes ‘Main-Class’: ‘com.example.Main’ } … Read more
Just package it anywhere in the jar. One thing you have to keep in mind though – before you can use the DLLs you need to actually extract these from the JAR and dump these on the hard disk somewhere otherwise you won’t be able to load these So basically – I did JNI project … Read more
From the Maven Doc: compile This is the default scope, used if none is specified. Compile dependencies are available in all classpaths of a project. Furthermore, those dependencies are propagated to dependent projects. provided This is much like compile, but indicates you expect the JDK or a container to provide the dependency at runtime. For … Read more
When you export your project as a ‘Runnable jar’ (Right mouse on project -> Export -> Runnable jar) you have the option to package all dependencies into the generated jar. It also has two other ways (see screenshot) to export your libraries, be aware of the licences when deciding which packaging method you will use. … Read more
Reloading existing classes with existing data is likely to break things. You can load new code into new class loaders relatively easily: ClassLoader loader = URLClassLoader.newInstance( new URL[] { yourURL }, getClass().getClassLoader() ); Class<?> clazz = Class.forName(“mypackage.MyClass”, true, loader); Class<? extends Runnable> runClass = clazz.asSubclass(Runnable.class); // Avoid Class.newInstance, for it is evil. Constructor<? extends Runnable> … Read more
A late answer, although I thought of giving an in-depth answer to this question. This method is suitable for Android Studio 1.0.0 and above. STEPS First switch your folder structure from Android to Project. Now search for the libs folder inside the app folder. Once you have pasted the .jar file inside libs folder. Right … Read more
Classloader related problems are a quite complex matter. You should in any case keep in mind some facts: Classloaders in an application are usually more than a single one. The bootstrap class loader delegates to the appropriate. When you instantiate a new class the more specific classloader is invoked. If it does not find a … Read more
The jar file may be corrupt. Try removing the content of the following folder: C:\Users\[username]\.m2\repository Then right click your project, select Maven, Update Project, check on Force Update of Snapshots/Releases.
Looks like you want to use java.lang.Class.getResourceAsStream(String), see https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html#getResourceAsStream-java.lang.String-
For those who got this error when trying to create a shaded uber-jar with maven-shade-plugin, the solution is to exclude manifest signature files by adding the following lines to the plugin configuration: <configuration> <filters> <filter> <artifact>*:*</artifact> <excludes> <exclude>META-INF/*.SF</exclude> <exclude>META-INF/*.DSA</exclude> <exclude>META-INF/*.RSA</exclude> </excludes> </filter> </filters> <!– Additional configuration. –> </configuration>