Help with PlayerAdvancements

[RazerIUP]

So on my Intellij only one thing is upset (Red Line on bottom) 
Name is : PlayerAdvancements

How do i fix this? Please And Thank You.

Screenshot: 

[Novârch]

Try gradlew --refresh-dependencies

[RazerIUP]

@Novârch Where do i put it. I pasted it into "build.gradle" and it gave me this error : https://prnt.sc/s6jp3z

[RazerIUP]

11 minutes ago, Novârch said:

Try gradlew --refresh-dependencies

 

11 minutes ago, Novârch said:

Try gradlew --refresh-dependencies

 

12 minutes ago, Novârch said:

Try gradlew --refresh-dependencies

did I do it right? : https://prnt.sc/s6jp3z

 

[Novârch]

2 minutes ago, RazerIUP said:

did I do it right? : https://prnt.sc/s6jp3z

No, in cmd in your project's folder.

 

Edit: Something like in this picture.

 

Edited April 27, 2020 by Novârch

[RazerIUP]

23 minutes ago, Novârch said:

No, in cmd in your project's folder.

 

Edit: Something like in this picture.

 

do i have to open the cmd in the main MCP folder? or what
Because i opened cmd inside my MCP>Intellij and i get this error : https://prnt.sc/s6k433

EDIT : when  i do that cmd command in main folder i get different error : https://prnt.sc/s6k5ex

Edited April 27, 2020 by RazerIUP