Error: Could not find or load main class net.minecraftforge.userdev.LaunchTesting

[mYusufSuleman]

When I launch "runClient", it says this error in the console:

Error: Could not find or load main class net.minecraftforge.userdev.LaunchTesting

I don't what is causing this.

Specs:

IDE: Eclipse 2019-12 (4.14.0)

Ram: 4GB

Java: 8

GPU: NVidia GeForce 820m

CPU: Intel Core i5-5200U 2.20 GHz

[Luis_ST]

post the full debug log

[mYusufSuleman]

@Luis_ST  The full log is (Copied and Pasted):

 

Description	Resource	Path	Location	Type
Project 'Nutun' is missing required library: 'C:\Users\Zeeshan\Desktop\unresolved dependency - net.minecraftforge forge 1.15.2 31.2.50_mapped_snapshot_20200514-1.15.1'	Nutun		Build path	Build Path Problem
The project cannot be built until build path errors are resolved	Nutun		Unknown	Java Problem

 

[Luis_ST]

  On 7/25/2021 at 5:22 PM, mYusufSuleman said:

@Luis_ST  The full log is (Copied and Pasted):

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please learn the meaning of "full" and try again
because this can't be the full log

Edited July 25, 2021 by Luis_ST

[mYusufSuleman]

Where is the full log in Eclipse?

[KINGSAN]

i got the game crashing too when i try to open it with forge 1.17.1 :(

[mYusufSuleman]

Using Gradle and Eclipse.

[Luis_ST]

  On 7/26/2021 at 7:37 AM, KINGSAN said:

i got the game crashing too when i try to open it with forge 1.17.1

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create your own thread

[mYusufSuleman]

I used the latest 1.15.2 SDK from forge and followed This tutorial.

[mYusufSuleman]

@Luis_ST seems suspicous here as he is not replying to me but everyone else. Should we ban him? After running genEclipseRuns, it still says that error.

[mYusufSuleman]

 

  On 7/26/2021 at 8:41 AM, diesieben07 said:

What on earth are you talking about?

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The first part is not related to the error but the second one is related, which starts after the Question Mark.

[mYusufSuleman]

Then I will try to fix it tomorrow then.

[mYusufSuleman]

It looks like that it can't find all the Forge and Minecraft Libraries.