i'm very need help now. i have a question same as your's.i'm work in linux . in my c code "const bool result = Dart_PostCObject(send_port, &dart_object);" when i dart use isolate . i got a msg 'undefined symbol: Dart_PostCObject'.so i want konw you how do work with “InitDartApiDL” function? [email protected] ,i's my email.