Including all the jars in a directory within the Java classpath

Mobile Technologies Mobile Computing 2 months ago

2 1 0 0 1 tuteeHUB earn credit +10 pts

5 Star Rating 1 Rating
_x000D_ _x000D_ Is there a way to include all the jar files within a directory in the classpath? I'm trying java -classpath lib/*.jar:. my.package.Program and it is not able to find class files that are certainly in those jars. Do I need to add each jar file to the classpath separately?

Posted on 15 Aug 2024, this text provides information on Mobile Computing related to Mobile Technologies. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

Take Quiz To Earn Credits!

Turn Your Knowledge into Earnings.

tuteehub_quiz

Answers (1)

Post Answer
profilepic.png
manpreet Tuteehub forum best answer Best Answer 2 years ago
_x000D_ I am trying to run Java file either as jar or as classes in Ubuntu. I failed in both options. The following exception is its output. Download link: https://upload.cat/f694139f88c663b1 java org.statmetrics.Statmetric or java -cp /home/elias/statmetrics/statmetrics.jar:. org.statmetrics.Statmetrics or java -classpath "/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/*" -jar /home/elias/statmeics/statmetrics.jar org.statmetrics.Statmetrics Exception in thread "Thread-0" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/adapters/XmlAdapter at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:802) at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:700) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:623) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) at org.statmetrics.c.a(Unknown Source) at org.statmetrics.dw.a(Unknown Source) at org.statmetrics.dx.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.adapters.XmlAdapter at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 12 more I found the answer: My stupidity. First step: You must set the corresponding Java: I had Java 11 but I set as Java lib path the 8th version! - You can do set the Java version from here: sudo update-alternatives --config java 2nd step: Then run the following command, by changing path and file names to your corresponding path and files: java -classpath "/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/*" -jar /home/elias/statmetrics/statmetrics.jar org.statmetrics.Statmetrics It was run succesfully!

No matter what stage you're at in your education or career, TuteeHub will help you reach the next level that you're aiming for. Simply,Choose a subject/topic and get started in self-paced practice sessions to improve your knowledge and scores.

Important Mobile Technologies Links

tuteehub community

Join Our Community Today

Ready to take your education and career to the next level? Register today and join our growing community of learners and professionals.

tuteehub community