I am developing a system that consists of two Maven projects:
* dedupster-core * dedupster-apps See the two attached poms. The core project is packaged as JAR, using the maven-assembly-plugin with a jar-with-dependencies descriptor ref. When I do mvn install on that project, I get two JARS: * dedupster-core-0.0.1-SNAPSHOT.jar * dedupster-core-0.0.1-SNAPSHOT-with-dependencies.jar The second of those is a self-contained jar that can be run at the command line. The apps project is packaged as a WAR file, and it has a dependency on dedupster-core. When I run mvn install on that project, I get a single WAR file and a jar-with-depencies: * dedupster-apps-0.0.1-SNAPSHOT-jar-with-dependencies.jar * dedupster-apps-0.0.1-SNAPSHOT.war Then, when I go to Eclipse and dur Run as > Run on Server on the dedupster-apps project, I get: NoClassDefFoundError: ca/nrc/dtrc/dedupster/BugReport My understanding is that NoClassDefFoundError is different from ClassNotFoundException, and that It means that the class was present, but one of the classes that it depends on was absent. Indeed, when I do a ‘tar tvf on dedupster-apps-0.0.1-SNAPSHOT.war’, I see that WEB-INF/lib contains dedupster-core-0.0.1-SNAPSHOT.jar as opposed to dedupster-core-0.0.1-SNAPSHOT-with-dependencies.jar. In other words, it doesn’t contain any of the dependencies that deduspter-core depends on. So the next thing I tried was to manually copy the dedupster-core-0.0.1-SNAPSHOT-with-dependencies.jar over dedupster-core-0.0.1-SNAPSHOT.jar, then redo ‘mvn install’ on the apps project, and restart it in the server. But I still got the same error. I am at my wits’ end with this and would really appreciate any help that can be provided. Thx. Alain Désilets
pom-apps.xml
Description: pom-apps.xml
pom-core.xml
Description: pom-core.xml
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