react native ios 构建失败, 报错为 ** BUILD FAILED ** CompileC RCTSRWebSocket.o (1 failure)

问题表现

执行 react-native run-ios 报错, app构建失败.

** BUILD FAILED **


The following build commands failed:
	CompileC /Users/yinxin/Github/RNP/ios/build/Build/Intermediates/RCTWebSocket.build/Debug-iphonesimulator/RCTWebSocket.build/Objects-normal/x86_64/RCTSRWebSocket.o RCTSRWebSocket.m normal x86_64 objective-c com.apple.compilers.llvm.clang.1_0.compiler
(1 failure)

解决办法

用 xcode 打开项目.

打开文件 项目 > Libraries > RCTWebSocket.xcodeproj > RCTSRWebSocket.m, 找到 SecRandomCopyBytes(kSecRandomDefault, keyBytes.length, keyBytes.mutableBytes);(494行) 这一行, 在开头加上 (void). 再找到 SecRandomCopyBytes(kSecRandomDefault, sizeof(uint32_t), (uint8_t *)mask_key);(1334行) 这一行, 同样在开头添加 (void).

打开文件 项目 > Libraries > React.xcodeproj > React > View > RCTScrollView.m, 在150行末尾另起一行, 添加代码 RCTRefreshControl *_refreshControl;