架构 x86_64 的未定义符号:将扩展目标添加到本机项目后

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问题描述

我使用 react-native init 创建了一个 react-native 项目然后，我使用 File -> new -> target -> Action Extension 向该项目添加一个动作扩展，名称为Stash"我尝试添加一个从 UIView 继承并包含 RCTRootView 的 StashView，如与现有应用说明集成:

I created a react-native project using react-native initI then add an action extension to that project using File -> new -> target -> Action Extension, with the name "Stash"I try adding a StashView that inherits from UIView, and contains an RCTRootView, as instructed in the Integration with Existing App instructions:

Stash/StashView.h:

#import <UIKit/UIKit.h>

@interface StashView : UIView

@end

Stash/StashView.m:

#import "StashView.h"
#import "RCTRootView.h"

@implementation StashView
- (void)awakeFromNib {
   NSString *urlString = @"http://localhost:8081/stash.ios.bundle";
   NSURL *jsCodeLocation = [NSURL URLWithString:urlString];
   RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
                                                      moduleName: @"Stash"
                                                   launchOptions:nil];
  [self addSubview:rootView];
  rootView.frame = self.bounds;
}
@end

编译时报错:

体系结构 x86_64 的未定义符号:
_OBJC_CLASS_$_RCTRootView"，引用自:StashView.o ld 中的 objc-class-ref:找不到体系结构 x86_64 clang 的符号:错误:链接器命令失败，退出代码1(使用 -v 查看调用)

完整的堆栈跟踪:

LD/Users/danoved/Library/Developer/Xcode/DerivedData/ToDoBox-gmtanlmumdrkqactpypioaempcuc/Build/Products/Debug-iphonesimulator/Stash.appex/Stash普通 x86_64cd/Users/danoved/Source/myprojects/ToDoBox导出 IPHONEOS_DEPLOYMENT_TARGET=8.1导出路径="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-arch x86_64 -isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.1.sdk-L/Users/danoved/Library/Developer/Xcode/DerivedData/ToDoBox-gmtanlmumdrkqactpypioaempcuc/Build/Products/Debug-iphonesimulator-F/Users/danoved/Library/Developer/Xcode/DerivedData/ToDoBox-gmtanlmumdrkqactpypioaempcuc/Build/Products/Debug-iphonesimulator-filelist/Users/danoved/Library/Developer/Xcode/DerivedData/ToDoBox-gmtanlmumdrkqactpypioaempcuc/Build/Intermediates/ToDoBox.build/Debug-iphonesimulator/Stash.build/Objects-normal/x86_64/Stash.LinkFileList-Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @executable_path/../../Frameworks -Xlinker -objc_abi_version -Xlinker 2 -OjbC/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.平台/开发者/SDKs/iPhoneSimulator8.1.sdk/System/Library/PrivateFrameworks/PlugInKit.framework/PlugInKit -e _NSExtensionMain -fobjc-arc -fobjc-link-runtime -fapplication-extension -Xlinker -no_implicit_dylibs -mios-simulator-version-min=8.1 -Xlinker -dependency_info -Xlinker/Users/danoved/Library/Developer/Xcode/DerivedData/ToDoBox-gmtanlmumdrkqactpypioaempcuc/Build/Intermediates/ToDoBox.build/Debug-iphonesimulator/Stash.build/Objects-normal/x86_64_Stash_dependency.dat-o/Users/danoved/Library/Developer/Xcode/DerivedData/ToDoBox-gmtanlmumdrkqactpypioaempcuc/Build/Products/Debug-iphonesimulator/Stash.appex/Stash

我做错了什么?构建设置中的某些内容?

What am I doing wrong? Something in the build settings?

stash

架构 x86_64 的未定义符号:将扩展目标添加到本机项目后

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