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Editorial Team
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Asked: 2026-05-18T12:26:40+00:00

this will sound silly but i am executing my code from command prompt and

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this will sound silly but i am executing my code from command prompt and have to use a jar in my class.
I have placed my jar in lib folder of JDK..
but i am still getting error of file not found

any explanation??

EDITED : guys tried all but still not working

EDIT 2 :i am trying to work as was told by this link i am using js-1.6R5.jar

Edit 3 : i undestand all the things you ppl have told but nothing working for me.. pls give me a link to upload my example that i can share with you all.

Edit 4 : i am fed up by setting classpaths but its not working… i have SDK installed in my system, do i need an extra JDK to run my programs from command prompt??

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1 Answer

  1. Editorial Team

    You need to add the jar to the class path by doing the following…

    java -classpath D:\myprogram;D:\myprogram\lib\supportLib.jar org.mypackage.HelloWorld

    Please see Wikipedia – Classpath_(Java)

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