How to add third-party jar packages in eclipse RCP

Today, I am going to make an XML parsing demo. I want to use JDOM. Jar. After the project is added, the compilation will go wrong, And the deletion will still be the same. I am depressed for a while.

Now share the methods.

1. Create a New lib directory in the project and copy JDOM. jar to the directory.

2. Open the build on the plugin. xml tab and you will see the extra classpath entries at the bottom,

 

3. You are still on the build page of plugin.ProgramCheck the output directory (BIN) and the directory (LIB) where your jar is located, so that the output will contain the compiled files and third-party libraries,

4. Switch to the runtime page of plugin, and put the output directory (BIN) of your program and all jar files (LIB/hello. jar) are added, so it is basically complete,