$ git clone https://github.com/mhubig/react-bootstrap-switch $ cd react-bootstrap-switch $ git checkout mhubig-proptypes-warning $ yarn install $ npm run build > react-bootstrap-switch@15.0.4 build /Users/markus/Development/react-bootstrap-switch > gulp dist [11:10:44] Requiring external module babel-register # # Fatal error in ../deps/v8/src/api.cc, line 1062 # Check failed: !value_obj->IsJSReceiver() || value_obj->IsTemplateInfo(). # ==== C stack trace =============================== 0 node 0x0000000100887de1 v8::base::debug::StackTrace::StackTrace() + 19 1 node 0x0000000100886b2b V8_Fatal + 213 2 node 0x0000000100140e26 v8::Template::SetAccessorProperty(v8::Local<v8::Name>, v8::Local<v8::FunctionTemplate>, v8::Local<v8::FunctionTemplate>, v8::PropertyAttribute, v8::AccessControl) + 0 3 fse.node 0x00000001047efb9d fse::FSEvents::Initialize(v8::Local<v8::Object>) + 197 4 node 0x0000000100790bed node::DLOpen(v8::FunctionCallbackInfo<v8::Value> const&) + 846 5 node 0x0000000100164603 v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&)) + 315 6 node 0x00000001001aa08e v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) + 874 7 node 0x00000001001a969b v8::internal::Builtin_Impl_HandleApiCall(v8::internal::BuiltinArguments, v8::internal::Isolate*) + 276 8 ??? 0x00000bf2992043a7 0x0 + 13136579019687 9 ??? 0x00000bf2997e3b86 0x0 + 13136585177990 [1] 34205 illegal hardware instruction npm run build