Category : lnk2019

According to the guide of integrating catch2 into cmake, I added the following to my CMakeLists.txt: Include(FetchContent) FetchContent_Declare( Catch2 GIT_REPOSITORY https://github.com/catchorg/Catch2.git GIT_TAG v3.0.0-preview3 ) FetchContent_MakeAvailable(Catch2) add_executable(tests tests/test.cpp) target_link_libraries(tests PRIVATE Catch2::Catch2WithMain) which worked perfectly. However, when I am trying to write tests for my own files, I get a bunch of error LNK2019: unresolved external symbol ..

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I am new to C++ and am having a hard time figuring this one out. I get the following two errors: LNK2019 "unresolved external symbol void_cdecl editExistingEntry(struct CustomerAccount * const, int) (? [email protected]@[email protected]@[email protected]) referenced in function_main Followed by a LNK1120 error… My code will not even compile. Here is my code: #include <iostream> #include <string> ..

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I’m facing LNK2019 error: unresolved external symbol on some_container methods (including constructor and destructor) while trying to build my project. This comes from my template class: some_container.hpp #include <unordered_set> namespace name_space { template<typename T> class some_container { private: static std::unordered_set<T> some_set; public: some_container(); ~some_container(); static const bool insert(T item); } } some_container.cpp #include "some_container.hpp" using ..

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1>—— Build started: Project: try5, Configuration: Debug x64 —— 1>FLD.cpp 1>C:dlib-19.6sourcedlibconsole_progress_indicator.h(153,28): warning C4834: discarding return value of function with ‘nodiscard’ attribute 1>D:roboaticsopen_cv_facial recognitiontry5try5FLD.cpp(148,51): warning C4554: ‘|’: check operator precedence for possible error; use parentheses to clarify precedence 1>D:roboaticsopen_cv_facial recognitiontry5try5FLD.cpp(178,46): warning C4554: ‘|’: check operator precedence for possible error; use parentheses to clarify precedence 1>C:dlib-19.6sourcedlibserialize.h(527,17): warning ..

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