链接器在C ++ / QT中崩溃，同时访问DLL文件 [英] linker crash in C++/QTwhile access DLL file

问题描述

我正在尝试从DLL文件访问我的API函数。但是收到这个错误

程序意外地完成了。

C：\ MyDevelopment\build-PcanPortLinker-Desktop_Qt_5_5_0_MinGW_32bit-Debug\debug \PcanPortLinker.exe坠毁



我的DLL文件配置如下。



LIBS + =C：/ MyDevelopment / PcanLinker / build-PcanPortLinker-Desktop_Qt_5_5_0_MinGW_32bit-Debug / debug / PCANBasic.dll



任何帮助/建议/经验分享将不胜感激。

谢谢

Hi,
I am trying to access my API functions from DLL file. but getting this error
"The program has unexpectedly finished."
C:\MyDevelopment\build-PcanPortLinker-Desktop_Qt_5_5_0_MinGW_32bit-Debug\debug\PcanPortLinker.exe crashed

My DLL file config is as following.

LIBS += "C:/MyDevelopment/PcanLinker/build-PcanPortLinker-Desktop_Qt_5_5_0_MinGW_32bit-Debug/debug/PCANBasic.dll"

Any help/suggestion/experience sharing would be appreciated.
Thanks

推荐答案

要真正了解正在发生的事情，您需要在调试器下运行程序，并在发生异常时陷阱它，并在这里发布调试器信息。



即异常类型，堆栈跟踪，发生错误的源代码等。



然后，我们或许可以找出你的问题



gwk

To really see what's going on, you need to run your program under the debugger, and when the exception occurs, trap it, and post the debugger info here.

i.e. Exception type, stack trace, source code on which the error occurs, etc.

then, we might be able to pinpoint your problem

gwk

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