React native 叮当声：警告：将sysroot用于'；iPhoneSimulator'；但目标是'；MacOSX'；[-Wincompatible系统根目录]

当我尝试启动react native时，出现以下错误

gis00109@GIS00109 ~ % npx react-native start     
clang: warning: using sysroot for 'iPhoneSimulator' but targeting 'MacOSX' [-Wincompatible-sysroot]
ld: warning: building for macOS, but linking in .tbd file (/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.5.sdk/usr/lib/libc++.tbd) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.5.sdk/usr/lib/libSystem.tbd) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libcache.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libcommonCrypto.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libcompiler_rt.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libcopyfile.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libcorecrypto.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libdispatch.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libdyld.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/liblaunch.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libmacho.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libremovefile.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_asl.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_blocks.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_c.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_configuration.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_containermanager.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_coreservices.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_darwin.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_dnssd.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_featureflags.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_info.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_m.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_malloc.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_notify.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sandbox.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sim_kernel.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sim_platform.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sim_pthread.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_trace.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libunwind.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libxpc.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.5.sdk/usr/lib/libc++abi.tbd) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sim_kernel_host.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sim_platform_host.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_sim_pthread_host.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_kernel.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_platform.dylib) built for iOS Simulator
ld: warning: building for macOS, but linking in .tbd file (/usr/lib/system/libsystem_pthread.dylib) built for iOS Simulator
clang: warning: using sysroot for 'iPhoneSimulator' but targeting 'MacOSX' [-Wincompatible-sysroot]
In file included from ../fsevents.cc:72:
../src/thread.cc:36:25: error: unknown type name 'ConstFSEventStreamRef'
void HandleStreamEvents(ConstFSEventStreamRef stream, void *ctx, size_t ...
                        ^
../src/thread.cc:36:108: error: unknown type name 'FSEventStreamEventFlags'
  ...stream, void *ctx, size_t numEvents, void *eventPaths, const FSEventStre...
                                                                  ^
../src/thread.cc:36:152: error: unknown type name 'FSEventStreamEventId'
  ...*eventPaths, const FSEventStreamEventFlags eventFlags[], const FSEventSt...
                                                                    ^
../src/thread.cc:54:3: error: unknown type name 'FSEventStreamContext'
  FSEventStreamContext context = { 0, ctx, NULL, NULL, NULL };
  ^
../src/thread.cc:56:3: error: unknown type name 'FSEventStreamRef'
  FSEventStreamRef stream = FSEventStreamCreate(NULL, &HandleStreamEvent...
  ^
../src/thread.cc:56:98: error: use of undeclared identifier
      'kFSEventStreamEventIdSinceNow'
  ...&HandleStreamEvents, &context, fse->paths, kFSEventStreamEventIdSinceNow...
                                                ^
6 errors generated.
make: *** [Release/obj.target/fse/fsevents.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:194:23)
gyp ERR! stack     at ChildProcess.emit (events.js:210:5)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12)
gyp ERR! System Darwin 19.5.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/gis00109/.npm/_npx/31282/lib/node_modules/react-native/node_modules/fsevents
gyp ERR! node -v v12.13.1
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok 

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请分享更多关于你的环境和你真正想问的问题。共享运行日志并不能解释任何事情我得到npm是错误的我不知道如何清除这个错误我甚至不能启动npm并在ios应用程序中运行无论我启动或运行npm意味着它是什么样的（使用“iPhone模拟器”的sysroot，但目标是“MacOSX”[-Wincompatible sysroot]ld:警告：为macOS构建，但链接到.tbd文件）在终端和im中，使用mac os和react nativenpx意味着您正在从节点_模块运行包箱。这是由npm安装的。尝试重新生成包。删除节点模块并运行npm install我不知道如何删除节点模块这是我第一次使用此环境请指导我在react native中删除节点模块并安装过程