iOS中集成react-native模块报错的处理

集成过程中,或许会遇到以下错误

Undefined symbols for architecture x86_64:

"_RCTParseTypeFromHeader", referenced from:

loadTaggedScript(NSData*, NSURL*, RCTPerformanceLogger*, RandomAccessBundleData&, NSError* __autoreleasing*) in libReact.a(RCTJSCExecutor.o)

"facebook::react::customJSCWrapper()", referenced from:

_RCTNSErrorFromJSErrorRef in libReact.a(RCTJSCErrorHandling.o)

"facebook::react::systemJSCWrapper()", referenced from:

_RCTNSErrorFromJSErrorRef in libReact.a(RCTJSCErrorHandling.o)

"facebook::react::parseTypeFromHeader(facebook::react::BundleHeader const&)", referenced from:

+[RCTJavaScriptLoader attemptSynchronousLoadOfBundleAtURL:runtimeBCVersion:sourceLength:error:] in libReact.a(RCTJavaScriptLoader.o)

ld: symbol(s) not found for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

** BUILD FAILED **

The following build commands failed:

Ld build/Build/Products/Debug-iphonesimulator/MyProject.app/MyProject normal x86_64

(1 failure)

解决办法:

在podfile文件中subspecs中 增加 BatchedBridge 

如下图所示

然后在项目目录下,重新运行pod install,重新打开项目运行即可