Issues when Installing Zip Archive of 3DPrinterOS on Raspberry Zero

I wanted to install 3DPrinterOS on a Raspberry Zero. First thing I tried was to use the provided Raspberry image and flashed it on a SD card. Unfortunately it didn’t boot from it. I tried this with the normal and the generic Raspberry image, but no way. So I decided to install the normal Raspberry stretch OS and downloaded the ZIP archive of 3DPrinterOS. Now it worked in some way, but still I have two problems:

  • HTTPS does not work. Safari (MacOS browser) keeps telling me, that this is an invalid certificate. So I only can connect using HTTP protocol or by setting an exception in Safari. How can I make this work in the supposed way?

  • I built OpenCV for camera support. This seemed to work fine in the end. But when starting 3DPrinterOS, I get an error from the program hdcamera about a missing shared object. This is what I get when running the command ldd on it:

ldd /home/pi/3DPrinterOS_Client_6/hdcamera => not found => not found => not found

So I am missing such libraries, but I have newer ones from the built of OpenCV. Where can I get the old versions of the libraries or a more recent version of hdcamera or how can I make this work?

Thanks for your support


I solved the problem myself and describe here how I did it:

  1. I downloaded the 3DPrinterOS image from the website and flashed it on a SD card
  2. I installed the test version of Linux-fs for windows from here:
  3. I copied missing libraries one by one from the SD card to the raspberry using WinSCP.

And here is the list of libraries which needed to be copied and linked accordingly:

lrwxrwxrwx 1 root root 21 Okt 7 17:33 ->
lrwxrwxrwx 1 root root 21 Okt 7 17:33 ->
lrwxrwxrwx 1 root root 20 Okt 7 17:34 ->
lrwxrwxrwx 1 root root 19 Okt 7 17:35 ->
lrwxrwxrwx 1 root root 25 Okt 7 17:37 ->
lrwxrwxrwx 1 root root 22 Okt 7 17:39 ->
lrwxrwxrwx 1 root root 15 Okt 7 17:42 ->
lrwxrwxrwx 1 root root 29 Okt 7 17:43 ->
lrwxrwxrwx 1 root root 20 Okt 7 17:44 ->
lrwxrwxrwx 1 root root 17 Okt 7 17:45 ->
lrwxrwxrwx 1 root root 16 Okt 7 17:46 ->
lrwxrwxrwx 1 root root 17 Okt 7 17:47 ->