I just started to use Web Editor today (Web App Version - 6.4.6).
It worked for some hours.
I could import my sketches from my hard drive, modify an existing sketch, verify and run.
Now, when I press "Verify and Save", it wants to quit 3x, without saving sketch.
The window's name: "create.arduino.cc"
I could not save, nor download the sketch. (I copied its content into a textfile)
Browser: Firefox, latest version, v107
System: Windows 11, latest version
Of course I do not want to lose my latest changes.
I started to use Web Editor because Arduino IDE did not start today.
(yesterday it worked). I uninstalled Java environment, then installed a new version of Java, but Arduino IDE v2.0.2 does not start.
SOLVED:
I installed again the Arduino Create Agent, it created another browser tab, and opened my sketch. The sketch "save date" is different, so I hope it really saved the modifications I made since today morning until midday.
I'm glad you were able to get Arduino Web Editor working. In case you are interested in getting Arduino IDE working, I would be happy to help out with that.
Unlike Arduino IDE 1.x, Arduino IDE 2.x does not use Java at all (the application was completely rewritten in TypeScript), so updating Java would not be expected to have any effect on Arduino IDE 2.x.
Oh, you are right about Java, I just see it. I've read previously in the forum that the IDE was written in Java (maybe the info was for the v1 version).
At the moment I downloaded the "nightly build" 20221119, and it seems working.
I'd better use it, because I encountered a problem when Web Editor nearly reached the 25 saves / day limit. The other problem was when I could not save my sketch. So, both versions have its own fault.
I hope the nightly build can also be updated, if there would be a new version. I do not know if it would be another nightly build or a stable version?
I guess it would be a new stable one.
That is correct. Arduino IDE 1.x was written in Java.
I'm glad it is working. Please let me know if you have any problems.
You can always update the IDE. You will get a notification when the next stable version is available. You can always download new versions of the nightly build from the "Software" page (as the name indicates, a new one is created daily).