When i am trying to run minecraft on eclipse ,appears error that says "Missing required option(s) [accessToken, version]"

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full text of error:

 

Exception in thread "main" joptsimple.MissingRequiredOptionsException: Missing required option(s) [accessToken, version]
    at joptsimple.OptionParser.ensureRequiredOptions(OptionParser.java:426)
    at joptsimple.OptionParser.parse(OptionParser.java:400)
    at net.minecraft.client.main.Main.main(Main.java:54)
 

please help me

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1.12.2