Unresolved external symbols – Qt creator
It looks like the Makefile was not regenerated when you edited the .pro file. Run qmake and try again. You could also check if the deck.cpp is compiled or not; is there a deck.o in the build directory ?
unresolved-external
Unresolved symbols when linking a program using libcurl
I’ve been using static version of libcurl, and to link my program against it properly, I had to add definition: CURL_STATICLIB to build configuration of my project.
node-express app.get() marked as unresolved in webstorm
Instead of express definitelyTyped, use express types in your project: npm install –save-dev @types/express Alternatively, for yarn users: yarn add –dev @types/express
Unresolved external symbol LNK2019
The problem is you are not linking against the Ws2_32.lib library. To fix this you can add that to your additional dependencies tab of linker/Input settings for your project. Alternatively (as pointed out by SChepurin in the comments) you can add #pragma comment(lib, “Ws2_32.lib”) to a source file of your project.
unresolved external symbol __imp__fprintf and __imp____iob_func, SDL2
I have finally figured out why this is happening ! In visual studio 2015, stdin, stderr, stdout are defined as follow : #define stdin (__acrt_iob_func(0)) #define stdout (__acrt_iob_func(1)) #define stderr (__acrt_iob_func(2)) But previously, they were defined as: #define stdin (&__iob_func()[0]) #define stdout (&__iob_func()[1]) #define stderr (&__iob_func()[2]) So now __iob_func is not defined anymore which leads … Read more
Unresolved external symbol in object files
This error often means that some function has a declaration, but not a definition. Example: // A.hpp class A { public: void myFunc(); // Function declaration }; // A.cpp // Function definition void A::myFunc() { // do stuff } In your case, the definition cannot be found. The issue could be that you are including … Read more
What is an undefined reference/unresolved external symbol error and how do I fix it?
Compiling a C++ program takes place in several steps, as specified by 2.2 (credits to Keith Thompson for the reference): The precedence among the syntax rules of translation is specified by the following phases [see footnote]. Physical source file characters are mapped, in an implementation-defined manner, to the basic source character set (introducing new-line characters … Read more