有关LNK2019、LNK2001 和 LNK1120 错误的可能原因和解决方案的详细信息,请参阅 Stack Overflow 问题:What is an undefined reference/unresolved external symbol error and how do I fix it?。
1>MDispSelect.obj : error LNK2019: unresolved external symbol_MappFree@4referenced in function _main 1>MDispSelect.obj : error LNK2019: unresolved external symbol_MsysFree@4referenced in function _main 1>MDispSelect.obj : error LNK2019: unresolved external symbol_MdispFree@4referenced in funct...
error LNK2019:unresolved external symbol 这个错误是指程序不认识函数。具体的说就是.h文件中定义并没有实现,这就是库出现了问题。 遇到这个问题,第一步就要看是哪个函数,然后这个函数用的是哪个库,添加库,并写好库的路径就没问题了。如下图:
LNK2019 unresolved external symbol main referenced in function "int __cdecl invoke_main(void)" (?invoke_main@@YAHXZ) WinAPI_demo C:\Users\77375\source\repos\WinAPI_demo\WinAPI_demo\MSVCRTD.lib(exe_main.obj) 1 代码很简单: #include <windows.h> int WINAPI WinMain(HINSTANCE hInstance, HINST...
你在程序中调用的函数或使用的外部变量没有定义
but whatever I try I get the unresolved external symbol error. In the other programs that use this module I build a VS2019 project, but now I am building a simple program at the command line. (I suspect that I faced and solved this problem a few years ago, but no...
errorLNK2019:unresolved external symbol __CheckForDebuggerJustMyCode referencedinfunctionDriverEntry 这个问题是已知的 https://developercommunity.visualstudio.com/content/problem/302014/dirver-build-debugmode-checkfordebuggerjustmycode.html 解决方法有两个: ...
error LNK2019: unresolved external symbol _main referenced in function ___tmainCRTStartup 该程序大致如下: VisualStudio 10.0 properies | general | character set : "Use Unicode Character Set" properies | linker | system : "Console (SUBSYSTEM:CONSOLE)" ...
Error LNK2019: unresolved external symbol int __cdecl CeMountDBVolEx, void * __cdecl CeOpenDatabaseInSession You have created a C++ device project and using the EDB methods from "coredll.lib". You have included the "windbase_edb.h" file in your projects source files. When you compile ...
LNK2019错误一般都是 compile时找到了相应的(.h)文件,但链接时找不到相应的 lib 库文件(也含dll文件)。 ue4中自己新创建的模块中不免会引用到原生的一些函数或代码,当然你肯定是将对应的头文件包含到了当前的cpp中,但仍然会 报类似的错误,原因是还需要在自己的build.cs的PrivateDependencyModuleNames.AddRange()...