In the Create JAR from Modules window, select the folder icon in the Main Class text box. 2.switch c used to indicates we are creating new file. You can easily create a new Maven project, open and sync an existing one, add a Maven support to any existing IntelliJ IDEA project, configure and manage a multi-module project. Я создал новый maven проект в IntelliJ и задал packaging to jar но когда я его билдю папка target не содержит jar. If you have multiple classes with main method then it will throw exception. To create an executable uber JAR, one simply needs to set the main class that serves as the application entry point: Creating self-contained, executable Jars with Gradle and Shadow We'll now look at how the Maven Assembly Plugin collects and archives dependencies into a single jar file. If you have a Spring Boot Maven project, refer to the Spring section. Permalink. How to build executable JAR with Maven in Spring Boot (6) IDEA will create the project for you (Fig.6). (1) Open IntelliJ IDEA,click "Create New Project" (Fig.1). From the Project Structure window, navigate to Artifacts > the plus symbol + > JAR > From modules with dependencies. How to Create an Executable JAR with Maven | Baeldung vilket håll snurrar jorden runt solen. - Dan M. May 30, 2020 at 16:00. This is because the JAR file doesn't know the entry point, so it has no idea where the main method is. The Spring Boot Maven Plugin provides Spring Boot support in Maven, letting you package executable jar or war archives and run an application "in-place". We can use the java command to execute our JAR file: java -jar target/mvn-example-1.-SNAPSHOT.jar. Select Maven and click Ok. Create an Executable Jar with Maven - DevDanke Open your pom.xml file and add below under <build>. In the Run/Debug Configurations dialog, click and select JAR Application. Introduction. By default, Shadow will bundle all our your compile and runtime dependencies into an additional JAR with the classifier 'shadow' appended to it. The above configuration for executable jar will find the single main class in the Spring Boot application and will create executable jar. File > Project Structure. Create Executable Jar with Dependencies using Maven Each has pro's and con's. With the maven-jar-plugin, your executable jar won't include it's dependencies.