1408012025-hd-How Many Tables.cpp

/*做题思路:
        需要用到数据结构-----并查集
         

  • Find:确定元素属于哪一个子集。它可以被用来确定两个元素是否属于同一子集。
  • Union:将两个子集合并成同一个集合。

 

*/
#include<stdio.h>
int relation[1100];   //定义关系数组
int find(int a)      //查找关系
{
 if(relation[a]==a)
     return a;     //没有其他关系的话,就返回自己
 else
     return (relation[a]=find(relation[a]));
     //有关系的话,通过递归,找到最外围的那个人
}


void unite(int i,int j)
{
 int x,y;
 x=find(i);     //找到 x的关系圈
 y=find(j);     //找到 y的关系圈
 relation[x]=y;   //建立关系圈
}
int main()
{
 int t;
 int n,m;
 int i,sum;
 int a,b;
 scanf("%d",&t);
 while(t--)
 {
  scanf("%d%d",&n,&m);   //输入人数和关系
  for(i=1;i<=n;i++)
      relation[i]=i;   //没有找到关系之前,先定义自己跟自己有关系 


  for(i=0;i<m;i++)
  {
   scanf("%d%d",&a,&b);    //输入关系,
   unite(a,b);          //进行关系联系
  }
  sum=0;
  for(i=1;i<=n;i++)
      if(relation[i]==i)
       sum++;
  printf("%d\n",sum);
 }
 return 0;
}

error Failed to install the app. Command failed with exit code 1: ./gradlew app:installDebug -PreactNativeDevServerPort=8081 No modules to process in combine-js-to-schema-cli. If this is unexpected, please check if you set up your NativeComponent correctly. See combine-js-to-schema.js for how codegen finds modules. No modules to process in combine-js-to-schema-cli. If this is unexpected, please check if you set up your NativeComponent correctly. See combine-js-to-schema.js for how codegen finds modules. 注: 某些输入文件使用或覆盖了已过时的 API。 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 注: 某些输入文件使用或覆盖了已过时的 API。 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 注: 某些输入文件使用了未经检查或不安全的操作。 注: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 注: 某些输入文件使用或覆盖了已过时的 API。 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 注: 某些输入文件使用或覆盖了已过时的 API。 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。 注: 某些输入文件使用了未经检查或不安全的操作。 注: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':react-native-worklets-core:buildCMakeDebug[x86_64]'. > com.android.ide.common.process.ProcessException: ninja: Entering directory `/Users/r/example/node_modules/react-native-worklets-core/android/.cxx/Debug/625a6672/x86_64' [0/2] Re-checking globbed directories... [1/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/dispatch/WKTDispatchQueue.cpp.o [2/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o [3/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp.o [4/9] Building CXX object CMakeFiles/rnworklets.dir/cpp-adapter.cpp.o In file included from /Users/r/example/node_modules/react-native-worklets-core/android/cpp-adapter.cpp:6: In file included from /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiWorkletApi.h:14: In file included from /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/sharedvalues/WKTJsiSharedValue.h:8: /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiDispatcher.h:97:22: warning: exception of type 'const std::runtime_error &' will be caught by earlier handler [-Wexceptions] 97 | } catch (const std::runtime_error &err) { | ^ /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiDispatcher.h:94:22: note: for type 'const std::exception &' 94 | } catch (const std::exception &err) { | ^ 1 warning generated. [5/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o [6/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletApi.cpp.o In file included from /Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletApi.cpp:1: In file included from /Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletApi.h:14: In file included from /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/sharedvalues/WKTJsiSharedValue.h:8: /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiDispatcher.h:97:22: warning: exception of type 'const std::runtime_error &' will be caught by earlier handler [-Wexceptions] 97 | } catch (const std::runtime_error &err) { | ^ /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiDispatcher.h:94:22: note: for type 'const std::exception &' 94 | } catch (const std::exception &err) { | ^ 1 warning generated. [7/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o [8/9] Building CXX object CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletContext.cpp.o In file included from /Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletContext.cpp:3: In file included from /Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletApi.h:14: In file included from /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/sharedvalues/WKTJsiSharedValue.h:8: /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiDispatcher.h:97:22: warning: exception of type 'const std::runtime_error &' will be caught by earlier handler [-Wexceptions] 97 | } catch (const std::runtime_error &err) { | ^ /Users/r/example/node_modules/react-native-worklets-core/android/../cpp/WKTJsiDispatcher.h:94:22: note: for type 'const std::exception &' 94 | } catch (const std::exception &err) { | ^ 1 warning generated. [9/9] Linking CXX shared library ../../../../build/intermediates/cxx/Debug/625a6672/obj/x86_64/librnworklets.so FAILED: ../../../../build/intermediates/cxx/Debug/625a6672/obj/x86_64/librnworklets.so : && /Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=x86_64-none-linux-android26 --sysroot=/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -fPIC -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D__BIONIC_NO_PAGE_SIZE_MACRO -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -DDEBUG -DJS_RUNTIME_HERMES=1 -fno-limit-debug-info -Wl,-z,max-page-size=16384 -Wl,--build-id=sha1 -Wl,--no-rosegment -Wl,--no-undefined-version -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -shared -Wl,-soname,librnworklets.so -o ../../../../build/intermediates/cxx/Debug/625a6672/obj/x86_64/librnworklets.so 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/Users/dsccmac/.gradle/caches/8.12/transforms/52a52e4c4792af3ca58b2df5dfea7545/transformed/react-android-0.78.1-debug/prefab/modules/jsi/libs/android.x86_64/libjsi.so /Users/dsccmac/.gradle/caches/8.12/transforms/bbbd7faada6db350ac59925f93ab342e/transformed/fbjni-0.7.0/prefab/modules/fbjni/libs/android.x86_64/libfbjni.so /Users/dsccmac/.gradle/caches/8.12/transforms/52a52e4c4792af3ca58b2df5dfea7545/transformed/react-android-0.78.1-debug/prefab/modules/reactnative/libs/android.x86_64/libreactnative.so /Users/dsccmac/.gradle/caches/8.12/transforms/1727645527b8d4a52140297d30f9ce10/transformed/hermes-android-0.78.1-debug/prefab/modules/libhermes/libs/android.x86_64/libhermes.so /Users/dsccmac/.gradle/caches/8.12/transforms/52a52e4c4792af3ca58b2df5dfea7545/transformed/react-android-0.78.1-debug/prefab/modules/hermestooling/libs/android.x86_64/libhermestooling.so -latomic -lm && : ld.lld: error: undefined symbol: std::__ndk1::placeholders::_1 >>> referenced by WKTJsiPromiseWrapper.cpp:25 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:25) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiHostObject.cpp:43 (/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp:43) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp.o:(RNWorklet::JsiHostObject::set(facebook::jsi::Runtime&, facebook::jsi::PropNameID const&, facebook::jsi::Value const&)) >>> referenced by WKTJsiHostObject.cpp:64 (/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp:64) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp.o:(RNWorklet::JsiHostObject::get(facebook::jsi::Runtime&, facebook::jsi::PropNameID const&)) >>> referenced 1 more times ld.lld: error: undefined symbol: std::__ndk1::placeholders::_2 >>> referenced by WKTJsiPromiseWrapper.cpp:25 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:25) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiHostObject.cpp:43 (/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp:43) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp.o:(RNWorklet::JsiHostObject::set(facebook::jsi::Runtime&, facebook::jsi::PropNameID const&, facebook::jsi::Value const&)) >>> referenced by WKTJsiHostObject.cpp:73 (/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp:73) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp.o:(RNWorklet::JsiHostObject::get(facebook::jsi::Runtime&, facebook::jsi::PropNameID const&)) ld.lld: error: undefined symbol: __cxa_begin_catch >>> referenced by WKTJsiPromiseWrapper.cpp:47 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:47) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiPromiseWrapper.cpp:50 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:50) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiPromiseWrapper.cpp:32 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:32) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced 12 more times ld.lld: error: undefined symbol: __cxa_end_catch >>> referenced by WKTJsiPromiseWrapper.cpp:35 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:35) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiPromiseWrapper.cpp:50 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:50) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiPromiseWrapper.cpp:50 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:50) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced 24 more times ld.lld: error: undefined symbol: std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char>>::basic_string(std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char>> const&) >>> referenced by WKTJsiPromiseWrapper.cpp:40 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:40) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiWrapper.cpp:119 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:119) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::toString(facebook::jsi::Runtime&)) >>> referenced by tuple:1409 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/tuple:1409) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(std::__ndk1::pair<std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char>> const, std::__ndk1::shared_ptr<RNWorklet::JsiWrapper>>::pair[abi:ne180000]<std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char>> const&, 0ul>(std::__ndk1::piecewise_construct_t, std::__ndk1::tuple<std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char>> const&>&, std::__ndk1::tuple<>&, std::__ndk1::__tuple_indices<0ul>, std::__ndk1::__tuple_indices<...>)) >>> referenced 22 more times ld.lld: error: undefined symbol: std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char>>::~basic_string() >>> referenced by WKTJsiPromiseWrapper.cpp:43 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:43) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiPromiseWrapper.cpp:48 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:48) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced by WKTJsiPromiseWrapper.cpp:48 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:48) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::runComputation(facebook::jsi::Runtime&, std::__ndk1::function<void (facebook::jsi::Runtime&, std::__ndk1::shared_ptr<RNWorklet::PromiseParameter>)>)) >>> referenced 193 more times ld.lld: error: undefined symbol: std::__ndk1::__shared_weak_count::~__shared_weak_count() >>> referenced by shared_ptr.h:263 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__memory/shared_ptr.h:263) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(std::__ndk1::__shared_ptr_emplace<RNWorklet::RuntimeLifecycleMonitorObject, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleMonitorObject>>::__shared_ptr_emplace[abi:ne180000]<facebook::jsi::Runtime*, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleMonitorObject>, 0>(std::__ndk1::allocator<RNWorklet::RuntimeLifecycleMonitorObject>, facebook::jsi::Runtime*&&)) >>> referenced by shared_ptr.h:246 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__memory/shared_ptr.h:246) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(std::__ndk1::__shared_ptr_emplace<RNWorklet::RuntimeLifecycleMonitorObject, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleMonitorObject>>::~__shared_ptr_emplace()) >>> referenced by shared_ptr.h:263 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__memory/shared_ptr.h:263) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(std::__ndk1::__shared_ptr_emplace<RNWorklet::JsiWrapper, std::__ndk1::allocator<RNWorklet::JsiWrapper>>::__shared_ptr_emplace[abi:ne180000]<RNWorklet::JsiWrapper*&, bool&, std::__ndk1::allocator<RNWorklet::JsiWrapper>, 0>(std::__ndk1::allocator<RNWorklet::JsiWrapper>, RNWorklet::JsiWrapper*&, bool&)) >>> referenced 47 more times ld.lld: error: undefined symbol: __cxa_allocate_exception >>> referenced by WKTJsiWrapper.cpp:25 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:25) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::getValue(facebook::jsi::Runtime&)) >>> referenced by WKTJsiPromiseWrapper.cpp:209 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:209) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::setValue(facebook::jsi::Runtime&, facebook::jsi::Value const&)) >>> referenced by WKTJsiWrapper.cpp:55 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:55) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::wrap(facebook::jsi::Runtime&, facebook::jsi::Value const&, RNWorklet::JsiWrapper*, bool)) >>> referenced 40 more times ld.lld: error: undefined symbol: __cxa_throw >>> referenced by WKTJsiWrapper.cpp:25 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:25) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::getValue(facebook::jsi::Runtime&)) >>> referenced by WKTJsiPromiseWrapper.cpp:209 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:209) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::setValue(facebook::jsi::Runtime&, facebook::jsi::Value const&)) >>> referenced by WKTJsiWrapper.cpp:55 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:55) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::wrap(facebook::jsi::Runtime&, facebook::jsi::Value const&, RNWorklet::JsiWrapper*, bool)) >>> referenced 40 more times ld.lld: error: undefined symbol: __cxa_free_exception >>> referenced by WKTJsiWrapper.cpp:25 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:25) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::getValue(facebook::jsi::Runtime&)) >>> referenced by WKTJsiPromiseWrapper.cpp:209 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp:209) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::setValue(facebook::jsi::Runtime&, facebook::jsi::Value const&)) >>> referenced by WKTJsiWrapper.cpp:55 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp:55) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(RNWorklet::JsiWrapper::wrap(facebook::jsi::Runtime&, facebook::jsi::Value const&, RNWorklet::JsiWrapper*, bool)) >>> referenced 37 more times ld.lld: error: undefined symbol: operator delete(void*) >>> referenced by shared_ptr.h:246 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__memory/shared_ptr.h:246) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(std::__ndk1::__shared_ptr_emplace<RNWorklet::RuntimeLifecycleMonitorObject, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleMonitorObject>>::~__shared_ptr_emplace()) >>> referenced by WKTRuntimeLifecycleMonitor.cpp:16 (/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp:16) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(RNWorklet::RuntimeLifecycleMonitorObject::~RuntimeLifecycleMonitorObject()) >>> referenced by WKTJsiHostObject.cpp:22 (/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp:22) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTJsiHostObject.cpp.o:(RNWorklet::JsiHostObject::~JsiHostObject()) >>> referenced 89 more times ld.lld: error: undefined symbol: __cxa_guard_acquire >>> referenced by Hybrid.h:336 (/Users/dsccmac/.gradle/caches/8.12/transforms/bbbd7faada6db350ac59925f93ab342e/transformed/fbjni-0.7.0/prefab/modules/fbjni/include/fbjni/detail/Hybrid.h:336) >>> CMakeFiles/rnworklets.dir/cpp-adapter.cpp.o:(facebook::jni::HybridClass<facebook::react::CallInvokerHolder, facebook::jni::detail::BaseHybridClass>::JavaPart::cthis() const) >>> referenced by WKTJsiPromiseWrapper.h:96 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.h:96) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::getExportedFunctionMap()) >>> referenced by CoreClasses-inl.h:683 (/Users/dsccmac/.gradle/caches/8.12/transforms/bbbd7faada6db350ac59925f93ab342e/transformed/fbjni-0.7.0/prefab/modules/fbjni/include/fbjni/detail/CoreClasses-inl.h:683) >>> CMakeFiles/rnworklets.dir/cpp-adapter.cpp.o:(facebook::jni::JavaClass<facebook::jni::HybridClass<facebook::react::CallInvokerHolder, facebook::jni::detail::BaseHybridClass>::JavaPart, facebook::jni::JObject, void>::javaClassStatic()) >>> referenced 21 more times ld.lld: error: undefined symbol: __cxa_guard_release >>> referenced by Hybrid.h:336 (/Users/dsccmac/.gradle/caches/8.12/transforms/bbbd7faada6db350ac59925f93ab342e/transformed/fbjni-0.7.0/prefab/modules/fbjni/include/fbjni/detail/Hybrid.h:336) >>> CMakeFiles/rnworklets.dir/cpp-adapter.cpp.o:(facebook::jni::HybridClass<facebook::react::CallInvokerHolder, facebook::jni::detail::BaseHybridClass>::JavaPart::cthis() const) >>> referenced by WKTJsiPromiseWrapper.h:96 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.h:96) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::getExportedFunctionMap()) >>> referenced by WKTJsiWorkletContext.h:180 (/Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletContext.h:180) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletContext.cpp.o:(RNWorklet::JsiWorkletContext::getExportedFunctionMap()) >>> referenced 21 more times ld.lld: error: undefined symbol: __cxa_guard_abort >>> referenced by Hybrid.h:336 (/Users/dsccmac/.gradle/caches/8.12/transforms/bbbd7faada6db350ac59925f93ab342e/transformed/fbjni-0.7.0/prefab/modules/fbjni/include/fbjni/detail/Hybrid.h:336) >>> CMakeFiles/rnworklets.dir/cpp-adapter.cpp.o:(facebook::jni::HybridClass<facebook::react::CallInvokerHolder, facebook::jni::detail::BaseHybridClass>::JavaPart::cthis() const) >>> referenced by WKTJsiPromiseWrapper.h:96 (/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.h:96) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiPromiseWrapper::getExportedFunctionMap()) >>> referenced by WKTJsiWorkletContext.h:180 (/Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletContext.h:180) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/WKTJsiWorkletContext.cpp.o:(RNWorklet::JsiWorkletContext::getExportedFunctionMap()) >>> referenced 18 more times ld.lld: error: undefined symbol: std::__ndk1::recursive_mutex::lock() >>> referenced by unique_lock.h:41 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__mutex/unique_lock.h:41) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(std::__ndk1::unique_lock<std::__ndk1::recursive_mutex>::unique_lock[abi:ne180000](std::__ndk1::recursive_mutex&)) ld.lld: error: undefined symbol: std::__ndk1::recursive_mutex::unlock() >>> referenced by unique_lock.h:63 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__mutex/unique_lock.h:63) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiWrapper.cpp.o:(std::__ndk1::unique_lock<std::__ndk1::recursive_mutex>::~unique_lock[abi:ne180000]()) ld.lld: error: undefined symbol: std::__ndk1::__next_prime(unsigned long) >>> referenced by __hash_table:1657 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__hash_table:1657) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(void std::__ndk1::__hash_table<RNWorklet::RuntimeLifecycleListener*, std::__ndk1::hash<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::equal_to<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleListener*>>::__rehash<true>(unsigned long)) >>> referenced by __hash_table:1665 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__hash_table:1665) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(void std::__ndk1::__hash_table<RNWorklet::RuntimeLifecycleListener*, std::__ndk1::hash<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::equal_to<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleListener*>>::__rehash<true>(unsigned long)) >>> referenced by __hash_table:1657 (/Users/dsccmac/Library/Android/sdk/ndk/27.0.12077973/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/include/c++/v1/__hash_table:1657) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/base/WKTRuntimeLifecycleMonitor.cpp.o:(void std::__ndk1::__hash_table<std::__ndk1::__hash_value_type<facebook::jsi::Runtime*, std::__ndk1::unordered_set<RNWorklet::RuntimeLifecycleListener*, std::__ndk1::hash<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::equal_to<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleListener*>>>, std::__ndk1::__unordered_map_hasher<facebook::jsi::Runtime*, std::__ndk1::__hash_value_type<facebook::jsi::Runtime*, std::__ndk1::unordered_set<RNWorklet::RuntimeLifecycleListener*, std::__ndk1::hash<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::equal_to<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleListener*>>>, std::__ndk1::hash<facebook::jsi::Runtime*>, std::__ndk1::equal_to<facebook::jsi::Runtime*>, true>, std::__ndk1::__unordered_map_equal<facebook::jsi::Runtime*, std::__ndk1::__hash_value_type<facebook::jsi::Runtime*, std::__ndk1::unordered_set<RNWorklet::RuntimeLifecycleListener*, std::__ndk1::hash<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::equal_to<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleListener*>>>, std::__ndk1::equal_to<facebook::jsi::Runtime*>, std::__ndk1::hash<facebook::jsi::Runtime*>, true>, std::__ndk1::allocator<std::__ndk1::__hash_value_type<facebook::jsi::Runtime*, std::__ndk1::unordered_set<RNWorklet::RuntimeLifecycleListener*, std::__ndk1::hash<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::equal_to<RNWorklet::RuntimeLifecycleListener*>, std::__ndk1::allocator<RNWorklet::RuntimeLifecycleListener*>>>>>::__rehash<true>(unsigned long)) >>> referenced 11 more times ld.lld: error: undefined symbol: std::__ndk1::recursive_mutex::~recursive_mutex() >>> referenced by WKTJsiWrapper.h:30 (/Users/r/example/node_modules/react-native-worklets-core/android/../cpp/wrappers/WKTJsiWrapper.h:30) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/wrappers/WKTJsiPromiseWrapper.cpp.o:(RNWorklet::JsiWrapper::~JsiWrapper()) ld.lld: error: undefined symbol: std::__ndk1::condition_variable::notify_all() >>> referenced by WKTDispatchQueue.cpp:12 (/Users/r/example/node_modules/react-native-worklets-core/cpp/dispatch/WKTDispatchQueue.cpp:12) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/dispatch/WKTDispatchQueue.cpp.o:(RNWorklet::DispatchQueue::~DispatchQueue()) ld.lld: error: undefined symbol: std::__ndk1::thread::join() >>> referenced by WKTDispatchQueue.cpp:16 (/Users/r/example/node_modules/react-native-worklets-core/cpp/dispatch/WKTDispatchQueue.cpp:16) >>> CMakeFiles/rnworklets.dir/Users/r/example/node_modules/react-native-worklets-core/cpp/dispatch/WKTDispatchQueue.cpp.o:(RNWorklet::DispatchQueue::~DispatchQueue()) ld.lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors) clang++: error: linker command failed with exit code 1 (use -v to see invocation) ninja: build stopped: subcommand failed. C++ build system [build] failed while executing: /Users/dsccmac/Library/Android/sdk/cmake/3.22.1/bin/ninja \ -C \ /Users/r/example/node_modules/react-native-worklets-core/android/.cxx/Debug/625a6672/x86_64 \ rnworklets from /Users/r/example/node_modules/react-native-worklets-core/android * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. BUILD FAILED in 36s. info Run CLI with --verbose flag for more details. 什么原因
09-09
cmake --build . --target help The following are some of the valid targets for this Makefile: ... all (the default if no target is provided) ... clean ... depend ... edit_cache ... install ... install/local ... install/strip ... list_install_components ... rebuild_cache ... test ... Continuous ... ContinuousBuild ... ContinuousConfigure ... ContinuousCoverage ... ContinuousMemCheck ... ContinuousStart ... ContinuousSubmit ... ContinuousTest ... ContinuousUpdate ... Experimental ... ExperimentalBuild ... ExperimentalConfigure ... ExperimentalCoverage ... ExperimentalMemCheck ... ExperimentalStart ... ExperimentalSubmit ... ExperimentalTest ... ExperimentalUpdate ... Nightly ... NightlyBuild ... NightlyConfigure ... NightlyCoverage ... NightlyMemCheck ... NightlyMemoryCheck ... NightlyStart ... NightlySubmit ... NightlyTest ... NightlyUpdate ... build_info ... common ... ggml ... ggml-base ... ggml-cpu ... llama ... llama-batched ... llama-batched-bench ... llama-bench ... llama-cli ... llama-convert-llama2c-to-ggml ... llama-cvector-generator ... llama-diffusion-cli ... llama-embedding ... llama-eval-callback ... llama-export-lora ... llama-finetune ... llama-gemma3-cli ... llama-gen-docs ... llama-gguf ... llama-gguf-hash ... llama-gguf-split ... llama-imatrix ... llama-llava-cli ... llama-logits ... llama-lookahead ... llama-lookup ... llama-lookup-create ... llama-lookup-merge ... llama-lookup-stats ... llama-minicpmv-cli ... llama-mtmd-cli ... llama-parallel ... llama-passkey ... llama-perplexity ... llama-q8dot ... llama-quantize ... llama-qwen2vl-cli ... llama-retrieval ... llama-run ... llama-save-load-state ... llama-server ... llama-simple ... llama-simple-chat ... llama-speculative ... llama-speculative-simple ... llama-tokenize ... llama-tts ... llama-vdot ... mtmd ... sha1 ... sha256 ... test-alloc ... test-arg-parser ... test-autorelease ... test-backend-ops ... test-barrier ... test-c ... test-chat ... test-chat-parser ... test-chat-template ... test-gbnf-validator ... test-gguf ... test-grammar-integration ... test-grammar-parser ... test-json-partial ... test-json-schema-to-grammar ... test-llama-grammar ... test-log ... test-model-load-cancel ... test-mtmd-c-api ... test-opt ... test-quantize-fns ... test-quantize-perf ... test-quantize-stats ... test-regex-partial ... test-rope ... test-sampling ... test-thread-safety ... test-tokenizer-0 ... test-tokenizer-1-bpe ... test-tokenizer-1-spm ... xxhash
10-04
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