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javaeclipseclasspathprogram-entry-point

eclipse can't find main class

I am working on a project requiring using the Picasso Query Optimizer Analysis Tools, I am trying to configure the java source files onto eclipse EE Luna. However, I kept getting the error message that: 

Error: Could not find or load main class iisc.dsl.picasso.server.Picasso_Server.

I tried the methods mentioned online and can't solve it by now, I also paste the classpath file with the post.

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="./src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="output" path="bin"/>
</classpath>
Solution

  • Eclipse has a project based classpath functionality. Keep all the jars you'd like to be imported in a folder and from eclipse, right click on your project --> properties --> java build path --> libraries (tab)-->add external jars.

    Select all the jars you'd like to import to your project.

    Try cleaning your project and then running it after this