UE4——(8)无法打开头文件ProceduralMeshComponent.h

￡神魔★判官ぃ 2023-01-13 10:28 179阅读 0赞

# 1. 无法打开头文件ProceduralMeshComponent.h #

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1Njk3OTc4_size_16_color_FFFFFF_t_70][]

在xxxx.Build.cs中添加ProceduralMeshComponent：

PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "ProceduralMeshComponent" });

在xxxx.uproject中添加ProceduralMeshComponent：

{
    	"FileVersion": 3,
    	"EngineAssociation": "4.26",
    	"Category": "",
    	"Description": "",
    	"Modules": [
    		{
    			"Name": "SomeOne",
    			"Type": "Runtime",
    			"LoadingPhase": "Default",
    			"AdditionalDependencies": [
    				"Engine",
    				"ProceduralMeshComponent"
    			]
    		}
    	],
    	"Plugins": [
    		{
    			"Name": "ProceduralMeshComponent",
    			"Enabled": true
    		}
    	]
    
    }

在两个json文件中添加完ProceduralMeshComponent可以正常编译，但是有红线报错。所以需要保留UE4项目删掉vs项目文件重新生成vs，把ProceduralMeshComponent源文件添加到vs库中。

选中文件保留，其余删掉，然后右键选中xxxx.uproject生成VS文件

![20210418123503810.png][]  
参考[https://blog.csdn.net/qq\_31788759/article/details/104093259][https_blog.csdn.net_qq_31788759_article_details_104093259]

# 2. 重新生成之后会有无法打开xxx.generated.h #

有时候新建的C++类的头文件的\#include “Actor.generated.h ”会报红，这时可以在VS里面 “解决方案里面“ 先把 developmen editor 该为 debuggame editor ，然后点击项目，重新生成，生成成功后再改回 developmen editor，这样基本就解决了  
原文链接：[https://blog.csdn.net/qq\_33727884/article/details/91966617][https_blog.csdn.net_qq_33727884_article_details_91966617]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM1Njk3OTc4_size_16_color_FFFFFF_t_70]: /images/20221022/d4ecb75fd0ba47ff93cbdce61a58bcd4.png
[20210418123503810.png]: /images/20221022/a0a12b2433f645919468f47e56975a92.png
[https_blog.csdn.net_qq_31788759_article_details_104093259]: https://blog.csdn.net/qq_31788759/article/details/104093259
[https_blog.csdn.net_qq_33727884_article_details_91966617]: https://blog.csdn.net/qq_33727884/article/details/91966617