unity Coroutine errors

Questions & Answers
1

hi, I have been getting this errors on my script and I don’t know how to get rid of them, can you help. I am new to c# so if they are easy to fix and a waste of time I am sorry!

Here are the errors:

Assets/Bullets.cs(27,25): error CS1502: The best overloaded method match for `UnityEngine.MonoBehaviour.StartCoroutine(string, object)’ has some invalid arguments

"Assets/Bullets.cs(27,25): error CS1503: Argument “#1” cannot convert “UnityEngine.GameObject” expression to type “string”

Here’s the script:

using UnityEngine;
using System.Collections;

public class Bullets : MonoBehaviour {

void Update (){
    MakeBullet ();
    }

    void MakeBullet(){

	    if (Input.GetKey (KeyCode.Space)) {

		    Vector3 newPosition = new Vector3 ( 0, 0, 10);
		
		    GameObject Bullet = GameObject.CreatePrimitive (PrimitiveType.Cube);
		    Bullet.transform.position = new Vector3 (0, 0, 0);

		    Bullet.AddComponent<Rigidbody> ();

		    Bullet.GetComponent<Rigidbody> ().transform.localScale = new Vector3 (.05f, .05f, .1f);
		    Bullet.GetComponent<MeshRenderer> ().transform.localScale = new Vector3(.05f, .05f, .1f);
		    Bullet.GetComponent<BoxCollider> ().transform.localScale = new Vector3 (.05f, .05f, .1f);

		    StartCoroutine (Bullet, newPosition);
	    }
    }

     IEnumerator MoveFunction(GameObject obj, Vector3 newPosition)
    {
	    float timeSinceStarted = 0f;
	    while (true)
	    {
		    timeSinceStarted += Time.deltaTime;
		    obj.transform.position = Vector3.Lerp(obj.transform.position, newPosition, timeSinceStarted);

		    if (obj.transform.position == newPosition)
		    {
			   yield break;
		    }
			
		    yield return null;
	    }
    }

}
2

On line 27 : StartCoroutine(MoveFunction(Bullet, newPosition));