ninja: Entering directory `/Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/android/.cxx/cmake/debug/armeabi-v7a' [1/1] Linking CXX shared library ../../../../build/intermediates/cmake/debug/obj/armeabi-v7a/libquickbase64.so FAILED: ../../../../build/intermediates/cmake/debug/obj/armeabi-v7a/libquickbase64.so : && /Users/nora/Library/Android/sdk/ndk/21.4.7075529/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=armv7-none-linux-androideabi21 --gcc-toolchain=/Users/nora/Library/Android/sdk/ndk/21.4.7075529/toolchains/llvm/prebuilt/darwin-x86_64 --sysroot=/Users/nora/Library/Android/sdk/ndk/21.4.7075529/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -fPIC -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -D_FORTIFY_SOURCE=2 -march=armv7-a -mthumb -Wformat -Werror=format-security -O2 -frtti -fexceptions -Wall -Wno-unused-variable -fstack-protector-all -O0 -fno-limit-debug-info -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libgcc_real.a -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id -Wl,--fatal-warnings -Wl,--exclude-libs,libunwind.a -Wl,--no-undefined -Qunused-arguments -shared -Wl,-soname,libquickbase64.so -o ../../../../build/intermediates/cmake/debug/obj/armeabi-v7a/libquickbase64.so CMakeFiles/quickbase64.dir/Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/base64.cpp.o CMakeFiles/quickbase64.dir/Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/react-native-quick-base64.cpp.o CMakeFiles/quickbase64.dir/cpp-adapter.cpp.o -latomic -lm && : /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/react-native-quick-base64.cpp:12: error: undefined reference to 'facebook::jsi::Value::asString(facebook::jsi::Runtime&) const &' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/react-native-quick-base64.cpp:17: error: undefined reference to 'facebook::jsi::Value::asObject(facebook::jsi::Runtime&) const &' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/node_modules/react-native/ReactCommon/jsi/jsi/jsi.h:970: error: undefined reference to 'facebook::jsi::Value::~Value()' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/node_modules/react-native/ReactCommon/jsi/jsi/jsi-inl.h:116: error: undefined reference to 'facebook::jsi::Value::~Value()' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/node_modules/react-native/ReactCommon/jsi/jsi/jsi-inl.h:116: error: undefined reference to 'facebook::jsi::Value::~Value()' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/node_modules/react-native/ReactCommon/jsi/jsi/jsi.h:996: error: undefined reference to 'facebook::jsi::Value::~Value()' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/react-native-quick-base64.cpp:60: error: undefined reference to 'facebook::jsi::Object::getPropertyAsFunction(facebook::jsi::Runtime&, char const*) const' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/react-native-quick-base64.cpp:61: error: undefined reference to 'facebook::jsi::Value::~Value()' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/cpp/react-native-quick-base64.cpp:61: error: undefined reference to 'facebook::jsi::Value::~Value()' /Users/nora/.ghq/github.com/craftzdog/react-native-quick-base64/node_modules/react-native/ReactCommon/jsi/jsi/jsi.h:970: error: undefined reference to 'facebook::jsi::Value::~Value()' clang++: error: linker command failed with exit code 1 (use -v to see invocation) ninja: build stopped: subcommand failed.