PlatformIO error on startup under .vscode->c_cpp_properties.json

Known warning per Problems with platformIO and seemingly missing file (ESP01-1M) that can be completely ignored since it does not affect building.

After demangling this is the DS2482::reset() function. Undefined reference means it did not find the actual implementation of that function. Looking at the

it shows that no dependency to the DS2482 was detected (but somehow still found the include path to it…). This probably means that the library is in the wrong place or not correctly included in the build system.

Please show your whole platformio.ini, folder structure and test code.