csharp try { // 可能抛出NullReferenceException的代码 myObject.SomeMethod(); } catch (NullReferenceException ex) { Debug.LogError("Caught NullReferenceException: " + ex.Message); } 通过遵循上述建议,你可以有效地避免和解决Unity中的NullReferenceException。
“NullReferenceException” error thrown when switching Editor Theme to Light if “Unity Version Control” tab is enabled - Dec 13, 2024 *Steps to reproduce:* 1. Create new Unity project 2. Press on “Unity Version Control” button (next to the Asset S...
[URP] NullReferenceException error when creating new Lens Flare Data for Lens Flare (SRP) component - May 03, 2023 Steps to reproduce: 1. Open the attached “LensFlareBug” project 2. Open the “SampleScene” scene 3. Create an empty GameObject 4. To the Gam...
** 另一种处理方法NullReferenceException是使用TRY/CATCH块。** 例如,此代码: using UnityEngine; using System; using System.Collections; public class Example : MonoBehaviour { // Use this for initialization void Start () { try { GameObject go = GameObject.Find("cube"); Debug.Log(go.name); }...
A NullReferenceException happens when you try to access a reference variable that isn’t referencing any object. If a reference variable isn’t referencing an object, then it’ll be treated as null. The run-time will tell you that you are
概览 为提高代码质量、提升整体研发效率,这里汇总了客户端常见的异常情况,从写法、日志、异常表现、代码编写规范等几个方面进行分析,帮助大家提升调试能力和代码质量。 1. 空引用 NullReferenceException UnassignedReferenceException MissingRef
未将对象引用设置到对象的实例。update
NullReferenceException:空指针错误,Object并没有作为一个对象的实例 错误:NullReferenceException: Object reference not set to an instance of an object 解决:对象需要实例化后才能使用。 深刻的教训:有次为了图方便,对象名是复制的,多复制了一个空格,导致一直报没有实例化的错误,找了两天才找到。இ௰இ ...
什么是NullReferenceException(空引用异常)? 一个NullReferenceException当你试图访问没有引用任何对象的引用变量时发生。如果引用变量没有引用对象,那么它将被视为null。当变量为null发出NullReferenceException. C#和JavaScript中的引用变量在概念上与C和C+中的指针相似。引用类型默认为null若要指示它们没有引用任何对象,...
2. Once te project is loaded enter the Play Mode 3. Exit the Play Mode 4. Observe the Console window *Actual results:* No errors are thrown in the Console when exiting the Play Mode *Expected results:* Error "NullReferenceException: Object reference not set to a...