c++ SDK problem

I use c++ SDK in my server and use the command object_detection.exe cuda E:\\PycharmProjects\\mmdeploy_out\\mmdet\\faster_rcnn_r50_trt E:\\PycharmProjects\\mmdetection-master\\demo\\1.jpg could successfully run ，but when I download the related code and compile success,I use same command ,it shows [2022-08-10 13:12:34.783] [mmdeploy] [error] [model.cpp:44] no ModelImpl can read model D:/pythonProject/mmdeploy_out/mmdet/faster_rcnn_r50_trt [2022-08-10 13:12:34.784] [mmdeploy] [error] [model.cpp:15] load model failed. Its file path is 'D:/pythonProject/mmdeploy_out/mmdet/faster_rcnn_r50_trt' [2022-08-10 13:12:34.786] [mmdeploy] [error] [model.cpp:20] failed to create model: not supported (2) failed to create detector, code: 6 could you help me? Should I disposition tensorRT environment in my computer with visual stusdio? 我在服务器上已经能够通过c++推理运行相关代码了，但是当我把trt模型文件下载到自己电脑，并且也下载其他相关代码而且编译成功没有报错了，在运行exe文件时，出现了上述报错。会不会是我在vs中没有配置tensorRT的问题呢？但是我在编译过程中并没有任何报错

[irexyc]

你可以研究一下mmdeploy的cmake工程，在编译example的时候，mmdeploy_load_dynamic其实是构建了一个loader，然后在exe中静态链接了一个函数，该函数使用LoadLibraryA去加载一些module的dll。

You can study the cmake project of mmdeploy. When compiling the example, mmdeploy_load_dynamic statically link a loader to the exe. The loader uses LoadLibraryA to load some module dlls.

https://github.com/open-mmlab/mmdeploy/blob/master/demo/csrc/CMakeLists.txt#L23 https://github.com/open-mmlab/mmdeploy/blob/master/cmake/MMDeploy.cmake#L161-L166 https://github.com/open-mmlab/mmdeploy/blob/master/cmake/loader.cpp.in

如果编译example的时候想脱离cmake的工程的话，可以在编译mmdeploy的时候，加上-D MMDEPLOY_BUILD_SDK_MONOLITHIC=ON选项，然后会生成一个mmdeploy.dll的动态库，在生成exe的时候只链接这个dll就可以(之前的dll变成了mmdeploy.dll的依赖，还是需要移动到项目文件夹或者添加PATH）

If you want to build project without cmake when compiling the example, you can add the -D MMDEPLOY_BUILD_SDK_MONOLITHIC=ON option when compiling mmdeploy. It will generate dynamic library called mmdeploy.dll. When compile example, you only need to link that lib(the previous dll has become a dependency of mmdeploy.dll, and it still needs to be moved to the project folder or added to the PATH)

[irexyc]

可以参考这个issue的说明 https://github.com/open-mmlab/mmdeploy/issues/685