Error message indicating `Controller class not found` in drogon v1.9.2 which did not appear in v1.9.1

[eniv]

I have something which looks like this:

drogon::app().loadConfigFile(std::string("./") + APP_STRING_NAME + "_server/config.json");
auto cis_http_controller =  std::make_shared<APP_NAME::cis_controller>();
drogon::app().registerController<APP_NAME::cis_controller>(cis_http_controller);
auto drogon_main = std::thread([]{drogon::app().run();});

which worked OK with v1.9.1 but is flagging the issue in the title from drogon/lib/src/HttpControllersRouter.cc line 237. Can you think of something that had changed which would cause that? Thanks in advance.

[an-tao]

@eniv thanks for your feedback. but I can't reproduce the problem in my environment. please paste the entire error log line， including the controller name. BTW: I tested your code in my linux server with drogon 1.9.2, it works fine. And if your controller constructor has no parameters, there is no need to create it manually.

[eniv]

Thanks for the quick response. I'm also on Linux. This is the exact error message: 20240124 03:51:47.860891 UTC 338518 ERROR Controller class not found: controllerClassName - HttpControllersRouter.cc:237 I got into the habit of manually creating controllers to keep things consistent with controllers whose constructors do take parameters.

Could it be related to a config setting? I've attached my config.json which I've been using since version 1.8.4 (if I remember correctly)

[an-tao]

Please remove the simple_controllers_map option in the configuration file.

[eniv]

That was it. Thank you!