Error Message :
Undefined symbols for architecture x86_64:
"vtable for FFrame", referenced from:
UJavascriptGeneratedFunction::Thunk(UObject*, FFrame&, void*) in Module.V8.cpp.o
FFrame::~FFrame() in Module.V8.cpp.o
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
ld: symbol(s) not found for architecture x86_64
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I don’t know if it’s an issue in the optimization phase of the clang compiler, but from 4.23, the following error occurs in the Mac.