I have the NTPClient library by Fabrice Weinberg installed and I included it in my current project. When compiling my project I get a “NTPClient: No such file or directory” error, even though the folder exists in the Arduino libraries folder. I decided to remove the folder and reinstall the library hoping that the compiler could find the folder if reinstalled, however, after deleting the NTPClient folder from the libraries folder it still shows up in the list of installed libraries. If I go to ‘Manage Libraries’ and search for NTPClient it shows it as being installed. That leaves me with 2 questions,…
Why is it still listed as installed after the NTPClient folder has been removed from the libraries folder?
How can I reinstall it if the ‘Manage Libraries’ is showing it as already installed?