Xtext, import another project in MyDsl project

Question

I'm using Xtext to make a Dsl. In my interpreter class, I need to use classes from another project. Here is my project

My actual project is org.xtext.example.mydsl and I need to use classes from the jDLMS project
I use it in this line:

import com.sagemcom.test.LoadProfile
class MyDslInterepeter {
val Jtest = new LoadProfile()

I first tried to add the project in the build path. when I ran the mydsl project, it works. But in the second instance of eclipse when running the file with the .mydsl extension, it fails with the " java.lang.NoClassDefFoundError: com/sagemcom/test/LoadProfile " exception.
I also tried exporting the project into a jar file and add it in the build path -> libraries. It also fails with the same exception

Answer 1

jDLMS should be deployed as an eclipse plugin in the second instance and your plugin ( org.xtext.example.mydsl ) should have a dependency to it. Is it so?

Answer 2

i found a solution here enter link description here

1. copy it to a new lib folder inside the plugin
2. adapt the manifest and add the jars as entries (runtime tab, classpath section)
3. add the jars to be included in build.properties