Hello and servus,
as I mentioned I have several problems with the online project hub:
First I am not able to connect to my Arduino Due or my Nano. There is simply an red x in front of the selected board. No clue whats wrong or what I should do. Both boards are supported by my mac and the offline Arduino IDE.
Edit Fixed that by installing "ArduinoCreateAgent-1.1-osx-installer.app"
I found the info in the tutorial. It was not mentioned by the online hub itself.
Second, I cannot upload my sketches compressed as zip file. These are several projects plus some external libs. Error message says: "Error while importing a sketch
An error occurred while importing the sketch. Please make sure the file is not corrupted."
I used the build in compress file dialog in macos. I tried also only to upload my projects without the libs. Same result.
I put the Arduino.zip in the attachment, so everybody is able to reproduce this error. I'm using MacOS 10.13 and Chrome here.
Edit File to big, with 2 MB.
Another thing, not related to the online hub, is that I can not see the menu in the offline Arduino IDE, where I should able to select the different boards and some build in sketches. My version is 1.8.4 and was downloaded today.
Edit Error is known, a fix is in work: Menu don't show up in OSX High Sierra Menubar · Issue #6548 · arduino/Arduino · GitHub
Stays only the issue with the zip upload...
But thanks anyway for your great work! Arduino makes programming fun!