A namespace cannot directly contain members such as fields or methods?

I have just started using Unity and C#, and I can't find what is causing the error message " A namespace cannot directly contain members such as fields or methods" in my code.
This is my code:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
public Rigidbody rb;

}

void Update()
{
if (Input.GetKey("a"))
{
rb.AddForce(-50, 0, 0);
}

if (Input.GetKey("d"))
{
rb.AddForce(50, 0, 0);
}
}

 

In my experience the most common problems for a beginner are using too many opening/closing braces, mixing up where the braces are positioned, forgetting semi-colons, etc. You have one extra closing brace between the rigidbody declaration and the functions. You need to move it to the bottom of the class below the functions where you're missing a closing brace.

 

This fixed it, thank you so much!

 

AAAAH IM DONE WITH THIS CRAP I FOLLOWED A DAMN TUTORIAL AND
I CARBON COPIED IT BUT IT WONT WORK AHHHHH ok sorry but for real it is really annoying

 

Your problem is exactly what Ryiah mentioned above: you're closing the braces for your class too early, leaving the Start and Update methods outside of the class.

Just move the closing curly brace on line 13 to the end of the file.

 

Can you help me find if there's something bad in my code then? I can't find it and it's really frustrating.
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using static UnityEngine.MonoBehaviour;
Public class PlayerMovement : MonoBehaviour
{
[SerializeField] private float speed = 7f;
private CharacterController charController;

// Start is called before the first frame update
void Start()
{
charController = GetComponent<CharacterController>();
}

// Update is called once per frame
void Update()
{
//Get WASD input for player
float horizontal = input.GetAxis("Horizontal");
float vertical = input.GetAxis("Vertical");
//Move player based on WASD input
Vector3 movement = Vector3.forward * vertical + vector3.right * horizontal;
charController.Move(movement * Time.deltatime);


//Get mouse input
//Get player to look using mouse input
}
}

It gives me the same error: error CS0116: A namespace cannot directly contain members such as fields or methods
And it still brings up errors if I change the MonoBehaviour class to private

 

You've incorrectly capitalized the keyword "public". That's not the only problem though.

You need to capitalize Input.

Same with the third Vector3 in this instruction.

C# is a very picky language when it comes to formatting and capitalization is an easy problem to stumble into but the compiler is too dumb to notice when it's happening so it's going to be up to the developer to spot it when it happens.

A proper code editor like Visual Studio can assist with catching errors like these and when it does it will place a red squiggly line below it.

 

Помогите мне пожалуйста я новичок и мне выдаёт эту ошибку. Я не могу
понять как её решить. Вот код.
Система.Коллекции;
использование System.Coиспользование лекции. Родовой;
using UnityEngine;
public float speed;
public class NewBehaviourScript : MonoBehaviour
{
}