Eclipse IvyDE managed classes not exported into runnable JAR file [message #1852851] |
Tue, 07 June 2022 21:49 |
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The problem
So far, Eclipse has exported IvyDE managed libraries into a runnable JAR file, but I'm not sure why it has stopped working recently. What's wrong? How can I fix the issue?
ivy.xml
<?xml version="1.0" encoding="UTF-8"?>
<ivy-module version="2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation= "http://ant.apache.org/ivy/schemas/ivy.xsd">
<info organisation="com.example" module="eclipse-ivyde-export-issue" />
<dependencies>
<dependency org="org.json" name="json" rev="20220320"/>
</dependencies>
</ivy-module>
Steps for reproducing the issue
- Clone the project:
git clone git@github.com:haba713/eclipse-ivyde-export-issue.git
- Import the cloned project into Eclipse workspace.
- Right-click the class src → com.example → Main.java in the project tree and choose Run as → Java Application. See the output:
- Right-click the project and choose Export → Java → Runnable JAR file.
- Choose the launch configuration for the class com.example.Main and Library handling: ◉ Extract required libraries into generated JAR. Click Finish.
- Try to run the generated JAR file:
$ java -jar eclipse-ivyde-export-issue.jar
Exception in thread "main" java.lang.NoClassDefFoundError: org/json/JSONObject
at com.example.Main.main(Main.java:8)
Caused by: java.lang.ClassNotFoundException: org.json.JSONObject
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
... 1 more
Environment
- Eclipse 2022-06 M2 (4.24.0 M2)
- IvyDE 2.2.0.final-201311091524-RELEASE
- OpenJDK 17.0.3+7-Debian-1deb11u1
- Debian GNU/Linux 11 (Bullseye)
(The question was posted also to stackoverflow.com.)
[Updated on: Wed, 08 June 2022 06:11] Report message to a moderator
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