React native React Native Mapbox GL无法链接

当一步一步地复制这个

RCTMapboxGL（5.1.0）

时，我在链接器中遇到了一个错误。每次尝试使用

RCTMapboxGL

时，我都会遇到这种情况

我尝试了以下两种方法：

Xcode控制台：

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_RCTMapboxAnnotation", referenced from:
      objc-class-ref in libRCTMapboxGL.a(RCTMapboxGL.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Xcode控制台：

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_RCTMapboxAnnotation", referenced from:
      objc-class-ref in libRCTMapboxGL.a(RCTMapboxGL.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

缺少的符号

RCTMapboxAnnotation

位于

。/node_modules/react native mapbox gl/ios/RCTMapboxGL.xcodeproj

中，该符号已作为参考添加到我的项目中

Xcode生成设置中的其他链接器标志

---

我的解决方案是修复MapboxGL库中的所有React导入语句

以

#import

的形式将其转换为全局导入解决了问题：

e、 g.

#导入RCTView.h

至

#导入

（共9个文件）：

RCTMapboxAnnotation.m

：

#import "RCTMapboxAnnotation.h"
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTBridge.h>
#import <React/RCTUtils.h>

#import "RCTMapboxAnnotationManager.h"
#import <React/RCTUIManager.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/UIView+React.h>
#import "RCTMapboxAnnotation.h"

#import "RCTMapboxGL.h"
#import <React/RCTBridgeModule.h>
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTLog.h>
#import "RCTMapboxGLConversions.h"
#import "RCTMapboxAnnotation.h"

#import "RCTMapboxGLManager.h"
#import "RCTMapboxGL.h"
#import <Mapbox/Mapbox.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/RCTConvert+MapKit.h>
#import <React/RCTBridge.h>
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTUIManager.h>
#import "RCTMapboxGLConversions.h"
#import "MGLPolygon+RCTAdditions.h"
#import "MGLPolyline+RCTAdditions.h"

#import <Foundation/Foundation.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/RCTConvert+MapKit.h>
#import "RCTMapboxGL.h"

RCTMapboxAnnotationManager.m

：

#import "RCTMapboxAnnotation.h"
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTBridge.h>
#import <React/RCTUtils.h>

#import "RCTMapboxAnnotationManager.h"
#import <React/RCTUIManager.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/UIView+React.h>
#import "RCTMapboxAnnotation.h"

#import "RCTMapboxGL.h"
#import <React/RCTBridgeModule.h>
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTLog.h>
#import "RCTMapboxGLConversions.h"
#import "RCTMapboxAnnotation.h"

#import "RCTMapboxGLManager.h"
#import "RCTMapboxGL.h"
#import <Mapbox/Mapbox.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/RCTConvert+MapKit.h>
#import <React/RCTBridge.h>
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTUIManager.h>
#import "RCTMapboxGLConversions.h"
#import "MGLPolygon+RCTAdditions.h"
#import "MGLPolyline+RCTAdditions.h"

#import <Foundation/Foundation.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/RCTConvert+MapKit.h>
#import "RCTMapboxGL.h"

RCTMapboxGL.h

：

#import "RCTMapboxAnnotation.h"
#import <MapBox/MapBox.h>
#import <UIKit/UIKit.h>
#import <React/RCTConvert+MapKit.h>
#import <React/RCTComponent.h>
#import "RCTMapboxGL.h"

#import <React/RCTViewManager.h>

#import <Mapbox/Mapbox.h>
#import <React/RCTView.h>
#import <React/RCTEventDispatcher.h>
#import <React/RCTBridgeModule.h>

#import <React/RCTViewManager.h>

RCTMapboxGLManager.h

：

#import "RCTMapboxAnnotation.h"
#import <MapBox/MapBox.h>
#import <UIKit/UIKit.h>
#import <React/RCTConvert+MapKit.h>
#import <React/RCTComponent.h>
#import "RCTMapboxGL.h"

#import <React/RCTViewManager.h>

#import <Mapbox/Mapbox.h>
#import <React/RCTView.h>
#import <React/RCTEventDispatcher.h>
#import <React/RCTBridgeModule.h>

#import <React/RCTViewManager.h>

RCTMapboxGLConversions.m

：

#import "RCTMapboxAnnotation.h"
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTBridge.h>
#import <React/RCTUtils.h>

#import "RCTMapboxAnnotationManager.h"
#import <React/RCTUIManager.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/UIView+React.h>
#import "RCTMapboxAnnotation.h"

#import "RCTMapboxGL.h"
#import <React/RCTBridgeModule.h>
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTLog.h>
#import "RCTMapboxGLConversions.h"
#import "RCTMapboxAnnotation.h"

#import "RCTMapboxGLManager.h"
#import "RCTMapboxGL.h"
#import <Mapbox/Mapbox.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/RCTConvert+MapKit.h>
#import <React/RCTBridge.h>
#import <React/RCTEventDispatcher.h>
#import <React/UIView+React.h>
#import <React/RCTUIManager.h>
#import "RCTMapboxGLConversions.h"
#import "MGLPolygon+RCTAdditions.h"
#import "MGLPolyline+RCTAdditions.h"

#import <Foundation/Foundation.h>
#import <React/RCTConvert+CoreLocation.h>
#import <React/RCTConvert+MapKit.h>
#import "RCTMapboxGL.h"

#导入
#进口
#进口
#导入“RCTMapboxGL.h”

这对我来说很有效，同时也修复了在git问题注释中引用的链接框架搜索路径：