Same problem here. Last time used it at June, i think, was working.
No news on the problem ?

Καλημέρα
Είμαι σε εταιρικό υπολογιστή συνδεδεμένο στο εταιρικό δίκτυο ( αν αυτό έχει σημασία ) και προσπάθησα να μπω στην διαχείριση της ιστοσελίδας. Αρχικά μου έλεγε πως έκανα λάθος το password. Μπήκα στο cpanel, έκανα την διαδικασία αλλαγής κωδικού, από το κινητό μπαίνω κανονικά αλλά από τον υπολογιστή μου βγάζει αυτό: Possible CRLF injection/HTTP response split.
Reference code: SEC-DEF-0003. Πως μπορώ να αποκτήσω ξανά πρόσβαση από τον υπολογιστή;

Got it, thanks! 

And the worst part is that there are many libraries with the same name! Some of them work, some others not. As a beginner I advise you to find recent tutorials and use the instructions step by step to replicate the final result. Afterwards you modify the source code to customize it and learn coding. Start with simple thinks like relays, buttons, LEDs, sensors like temperature, humidity, serial communication (eg arduino - arduino), LED displays, etc. You can even buy a starters kits for Arduino. Raspberry Pi on the other hand is something else, you need to have a Linux background. System administration, network, ssh console, etc.

Still experimenting.  I find it strange that while using components like the time module, DS3232RTC, that I had to download various libraries in order to get it to work.  I finally did but I don't understand why there can be so many different libraries for various components.
I stopped during the summer and as it becomes cooler, I will start again.  Hopefully, I will create an idea to complete.