error: Unknown CMake command "psn00bsdk_add_executable"

[N3koSempai]

I have this error when try make in my project for first time.

CMake Error at CMakeLists.txt:14 (psn00bsdk_add_executable): Unknown CMake command "psn00bsdk_add_executable"

[spicyjpeg]

Looks like you did not set the path to the toolchain file correctly. This can happen for several reasons:

• you are using the default CMakePresets.json file and passing --preset default to CMake, but did not set the PSN00BSDK_LIBS environment variable or made a typo in it;
• you edited CMakePresets.json to add the path to your PSn00bSDK installation to it, but made a mistake (e.g. using backslashes instead of forward slashes, which won't work since backslashes in JSON strings are escape characters);
• you are not using CMake presets at all. In that case you will have to pass -DCMAKE_TOOLCHAIN_FILE=/path/to/lib/libpsn00b/cmake/sdk.cmake to CMake when configuring your project.

Double check your environment variables and make sure they are set correctly (the set command on Windows or env on Linux/macOS will print the values of all environment variables). You may have to close and reopen your terminal window, or sometimes reboot, for changes made to environment variables to apply.

[N3koSempai]

The problem has been solved.

It was my mistake. When I followed the tutorial on the web it only says use ("make") when I should have followed the create a project section of this github repository. Everything worked correctly.