Ошибка cs0102 unity

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avatar image

This is my code:

 using UnityEngine;
 using System.Collections;
 
 public class Move2 : MonoBehaviour {
     private Rigidbody2D myRigidbody;
     [SerializeField]
     private float movementSpeed;
     [SerializeField]
     private Transform[] groundPoints;
     [SerializeField]
     private float groundRadius;
     [SerializeField]
     private LayerMask whatIsGround;
 
     private bool isGrounded;
 
     private bool jump;
     [SerializeField]
     private float jumpForce;
     // Use this for initialization
 
     void Start ()
     {
         myRigidbody = GetComponent<Rigidbody2D>();
     }
     
     // Update is called once per frame
     void FixedUpdate ()
     {
         isGrounded = IsGrounded ();
         float horizontal = Input.GetAxis ("Horizontal");
         Debug.Log ("Horizontal");
 
         HandleMovement (horizontal);
     }
     private void HandleMovement(float horizontal)
     {
         myRigidbody.velocity = new Vector2 (horizontal * movementSpeed,  myRigidbody.velocity.y);
 
         if (isGrounded && jump)
             isGrounded = false;
         myRigidbody.AddForce (new Vector2 (0, jumpForce));
     }
     private void HandleInput()
     {
         if(Input.GetKeyDown(KeyCode.UpArrow)) 
         {
             jump = true;
         }
     }
     private void ResetValues()
     {
         jump = false;
     }
     private bool isGrounded()
     {
         if (myRigidbody.velocity.y <= 0) {
             foreach (Transform point in groundPoints) {
                 Collider2D[] colliders = Physics2D.OverlapCircleAll (PointEffector2D.position, groundRadius, whatIsGround);
             
                 for (int i = 0; i < colliders.Length; i++) {
                     if (colliders [i].gameObject != gameObject) {
                         return true;
                         Debug.Log ("isGrounded");
                     }
                 }    
             }
         }
         return false;
     }
 }

I am getting the error that my type Move2 (the name of the file) already contains a definition for isGrounded. I am very new to this, so I most likely missed something obvious. I am using parts of an InScopeStudios tutorial on a 2D platformer, only taking the parts on movement. Thank you!

avatar image

Answer by JedBeryll · Oct 05, 2016 at 05:54 AM

Error is in line 15 and 55. A bool variable is already defined with this name and then you want to create a method with the same name. Change the method to start with a capital letter and it goes away.

@JedBeryll When I change line 55 to say private bool IsGrounded() I get the errors: Assets/2d prefabs/Scripts/Move2.cs(59,102): error CS0117: UnityEngine.PointEffector2D' does not contain a definition for position’ Assets/2d prefabs/Scripts/Move2.cs(59,68): error CS1502: The best overloaded method match for UnityEngine.Physics2D.OverlapCircleAll(UnityEngine.Vector2, float, int)' has some invalid arguments Assets/2d prefabs/Scripts/Move2.cs(59,68): error CS1503: Argument #1′ cannot convert object' expression to type UnityEngine.Vector2′ Assets/2d prefabs/Scripts/Move2.cs(64,55): warning CS0162: Unreachable code detected Did I capitalize the wrong word? Thank you for putting up with me, I am very new to this. Thanks!

No it’s the next error, apparently you have more than one so after you solved the first, it jumped to the next. This one is trying to tell you that the PointEffector2D class does not have a member called position.

@JedBeryll So what does the position definition error mean? Do I need to declare a private variable for it?

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So I am creating my first game in unity. I am currently working on the left to right movement and getting error:

CS0102

CSDev's user avatar

CSDev

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asked Jul 27, 2019 at 22:45

GAMER ALAAWY 's user avatar

0

I assume your class inherits from another (if not, please paste your whole class into your question). The error means that CrossPlatformInputManager is already defined in the class you inherited from, and you’re trying to define it again.

You have two options:

  1. Just delete that line.
  2. If you really want to override it, mark it with the new keyword.

In the future, please paste your code and the errors into your question, rather than using images. Your image is very hard to read, and it makes it harder to answer your question because we can’t copy the error message or your code ourselves.

answered Jul 27, 2019 at 23:28

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Gabriel LuciGabriel Luci

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AssetsScriptsBuy.cs(30,17): error CS0102: The type ‘Buy’ already contains a definition for ‘BuySkin’

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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class Buy : MonoBehaviour
{
    public GameObject BuyButton;
 
    int BuySkin;
 
    
    void Start()
    {
        BuySkin = PlayerPrefs.GetInt("BuySkin", 1);
    }
 
    
    void Update()
    {
        if(BuySkin == 1)
        {
            BuyButton.SetActive(true);
        }
        else
        {
            BuyButton.SetActive(false);
        }    
    }
 
    public void BuySkin()
    {
        if(CrystallCollect >= 5)
        {
            CrystallCollect -= 5;
            PlayerPrefs.SetInt("Crystall", CrystallCollect);
            BuySkin = 2;
            PlayerPrefs.GetInt("BuySkin", BuySkin);
        }
        
    }
}
Источник

C# Compiler Error

CS0102 – The type ‘type name’ already contains a definition for ‘identifier’

Reason for the Error

You will receive this error when you declare multiple identifiers with the same name with-in the same scope (Eg : same class)

For example, the below code snippet contains the two string fields with-in the class Class1.

namespace DeveloperPublish
{
    class Class1
    {
        string Website1 = "DeveloperPublish";
        string Website1 = "By Senthil Kumar";
    }

    public class Program
    {
        public static void Main()
        {

        }
    }
}

This will result with the error.

Error CS0102 The type ‘Class1’ already contains a definition for ‘Website1’ ConsoleApp2 C:UsersadminsourcereposConsoleApp2ConsoleApp2Program.cs 6 Active

Solution

To fix the error, try renaming the duplicate identifier.

Источник

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    Source file: c: WINDOWS Microsoft.NET Framework v2.0.50727 Temporary ASP.NET files mahall 61b28278 4470085c App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs Line: 1551 Warning
    error cs1002

    Compiler messages:

    Warning: CS0168: variable ‘_tax’ is declared but rarely used
    Source error:

    c: Inetpub wwwroot Mahall Forms AmountSettlement.aspx.cs 

     Line 20: protected space text field Maintance_TextChanged (object sender, EventArgs e)Line 21: Class = ""> line {

    Warning: CS0168: variable is expressed in the form «_nettotal» but never used
    Source error:

    c: Inetpub wwwroot Mahall Forms AmountSettlement.aspx.cs

    error cs1002

     Line 20: Blanket void textboxMaintance_TextChanged (object sender, EventArgs e)Line 18: Class = ""> line {

    How do I fix cs0246 error?

    There are two solutions that can cause this error. First — stimprove the namespace name to deal with the existing one. The second option is to fix the custom namespace you created.

    Show verbose com outputpiler:

    Id = compilerOutputDiv 

     C:  WINDOWS  system32> "C:  WINDOWS  Microsoft.NET  Framework  v3.5  csc.exe" / t: library / utf8output / R: "C:  WINDOWS  assembly  GAC_MSIL  System .IdentityModel  3.0.0.0__b77a5c561934e089  System.IdentityModel.dll "/R:"C:WINDOWSassemblyGAC_MSILSystem.Drawing2.0.0.0__b03f5f7f11d50a3aSystem.Drawing.dll"  Build WINDOWS " " WMSSystem .Web.Extensions  3.5.0.0__31bf3856ad364e35  System.Web.Extensions.dll" /R:"C:WINDOWSassemblyGAC_MSILSystem.WorkflowServices3.5.0.0__31bf3856ad364e35System .WorkflowServices Dll "/:":  WINDOWS  assembly  GAC_32  System.EnterpriseServices  2.0.0.0__b03f5f7f11d50a3a  System.EnterpriseServices.dll "/R:"C:WINDOWSassemblyGAC_MSILSystem.Data.DataSetSetExtensions  .0.0__b77a5c561934e089  System.Data.DataSetExtensions.dll "/R:"C:WINDOWSassemblyGAC_MSILSystem.Xml2.0.0.0__b77a5c561934e089System.Xml.dll" / R: "C:  WINDOWS.  assembly  GAC_MSIL  System.Web.Mobile  2.0.0.0__b03f5f7f11d50a3a  System.W eb.Mobile.dll "/ R:" C:  WINDOWS  assembly  GAC_MSIL  System  2.0.0.0__b77 a5c56 1934e089  System.dll " /R:"C:WINDOWSassemblyGAC_MSILSystem.Xml.Linq  3.5.0.0__b77a5c561934e089  System.Xml.Linq.dll "/ R:" C:  WINDOWS  Microsoft. NET  Framework  v2.0.50727  mscorlib.dll "/R:"C:WINDOWSMicrosoft.NETFrameworkv2.0.50727 ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_jphxmu7c.dll" / R: "C:  WINDOWS  assembly  GAC_32  System.Data  2.0.0.0__b77a5c561934e089  System.Data.dll "/ R:" C:  WINDOWS  assembly  GAC_MSIL  System.ServiceModel.Web  3.5.0.0__31bf3856ad364e35  System. ServiceModel.Web.dll "/R:"C:WINDOWSassemblyGAC_MSILSystem.ServiceModel3.0.0.0__b77a5c561934e089System.ServiceModel.dll" /R:"C:WINDOWSassemblyGAC_MSILSystem.Coniguration  2.0.0.0__b03f5f7f11d50a3a System.Configuration.dll "/R:"C:WINDOWSassemblyGAC_MSILSystem.Runtime.Serialization3.0.0.0__b77a5c561934e089System.Runtime.Serialization.dll" / R: "C:  WINDOWS  assembly  GAC_MSIL  System.Core  3.5.0.0__b77a5c561934e089  System.Core.dll "/ R:" C:  WINDOWS  assembly  GAC_MSIL  System.Web.Services  2.0.0.0__b03f5f7f11d50a3ab  S ystem.Web .Services.dll "/ R: "C:  WINDOWS  assembly  GAC_32  System.Web  2.0.0.0__b03f5f7f11d50a3a  System.Web.dll" /out:"C:WINDOWSMicrosoft.NETFrameworkv2. 0.50727  Temporary ASP.NET files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.dll "/ debug- / optimize + / w: 4 / nowarn: 1659; 1699; 1701 / warnaserror-" C:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs "" C:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.1.cs "" C:  WINDOWS  Microsoft. NET  Framework  v2.0.50727  Temporary ASP.NET Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.2.cs "Microsoft (R) Visual C # 2008 Compiler version 3.5.30729.1for Microsoft (R) .NET Framework version 3.5Copyright (C) Microsoft Corporation. All rights reserved.c:  Inetpub  wwwroot  Mahall  Forms  AmountSettlement.aspx.cs (22.60): Warning CS0168: flexible '_tax' declared but usedc:  Inetpub  wwwroot  Mahall  Forms  AmountSettlement.aspx.cs (22,74): Warning CS0168: variable '_nettotal' is probably declared but never usedc:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278 4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs (1551,17): Error CS1002 :; expectedc:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs (1551,17): CS1525 Error: Invalid The range of expression '.'c:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs (1551.18): CS1002 Error: - - expectedc:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs (1559.17): Error CS1002 :. expectedc:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  Temporary ASP.NET Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs (1559.17): CS1525 error: gesture concept is invalid '.'c:  WINDOWS  Microsoft.NET  Framework  v2.0.50727  ASP.NET Temporary Files  mahall  61b28278  4470085c  App_Web_amountsettlement.aspx.ba00be51.jfgzpl-k.0.cs (1559.18): error CS1002 :; color = "# c0c0c0" expected

    blskv1

    I know this is an old post, but thought it might be worth adding this concept. I got this error after adding another javascript function to our own .aspx page. I have checked my code and have checked most of all and I may not have found the problem. This is a pretty straightforward solution. I made a copy my code, useEditing .aspx and .aspx.cs articles and removing the entire page from the draft article. Then I recreated the designed page and pasted my code backwards. This is an important note: I didn’t usually copy <@% Page …%>, I asked Visual Studio to recreate it. think My hidden problem was the signs, but I also can’t be sure.

    After correcting this process, the project skipped without errors. I just thought I’d leave this for anyone as annoyed as me.

    Good programming!

    B.

    blskv1

    I know there is an old post here, but I thought I should add this information. I got this error after adding a javascript function to my husband and my .aspx page. I have checked and duplicated most of my code and may not be able to find the problem. This can be a pretty simple copy solution from my code for .aspx and .aspx.cs posts and removed the whole page from part of my project. Then I recreated the created page and added support for my code in <@% Page …%>, in particular, I have Visual Studio to emulate this. think My hidden probesThe lema was in the signs, but I still can’t say for sure.

    What is error cs1026?

    Incomplete statement found. A common cause of this error is the output of a statement instead of an expression from an inline expression in an ASP.NET document. For example, the following is incorrect: copy of ASP.NET (C #).

    After this fix, the project worked without errors. I just thought I would throw it to anyone as worried as I am.

    Good programming!

    B.

    Speed up your PC today with this easy-to-use download.

    How do I fix error CS0117?

    To fix standard error CS0117, remove the links you want to create that are not normally defined in the base classes.

    How do I fix cs0246 error?

    There are only two solutions to this error. The main reason is to correct the name as well as the namespace to match the pre-existing «why». The second is to fix the custom namespace that was created.

    What is error cs1003?

    What a mistake you missed; somewhere for your code. However, you obviously do not have it; corn . There is really nothing special to look out for in the future, follow the instructions immediately and try to get this syntax error.

    Источник

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