Error: Unable to launch error in java eclipse-[Resolved]

Many of you have got "Unable to launch " while executing java code.
A quick solution:
do watch the video completely and if you have any doubts regarding this post your question in comment box below
Thank You
#Editor does not contain main type #javaerrors #bssandhu #java #error

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[blazetech]

Really helpful sir. Keep up the good work all the best.❤✌🏻😁

[GabrielC]

Thank you very much, this was really helpful

[prashanthreddy-sdju]

thanks a lot sir greetings from karimnagar, telangana

[shanthigovindgovind]

sir it still shows the same
pls give me a solution

[crlaxman]

Thank you sir
You are doing a great job

[sanjushekhawat]

When installed window builder in eclipse after run code it's showing org.eclipse.pde.api.ui" plugin didn't in computer it's nd didn't atuto text run

[pain]

Sir its not showing build path option alsi

[goldenstatewarriorsgswarri]

Thank you so much sir now I know how to do

[sahil_ydv]

sir run as krta hu tb sirf run configuration ka option aara h java application ka nhi aara please help

[dinamohammed]

sorry sir but I can't find java builders option

[tariqhh]

It says run configuration instead of Java application

[NnaemekaAmamasi]

Apti java runtime program ni. Run on windows kiahee. Seriously Babuji. Pichagoro kerenge!