Arduino IDE 2.10: No "Go to definition" in context menu

[wavoigt]

Describe the problem

Hi, I'm missing the "Go to definition" topic in the context menu of IDE 2.10
The Autocomplete feature is working partially, it only suggests "abc" items, but no functions .

To reproduce

Tested on AI Thinker ESP32-CAM, Adafruit ESP32 Feather and more

Expected behavior

"Go to definition" in the context menu (right click menu)
Autocomplete suggesting function calls

Arduino IDE version

2.10

Operating system

Windows

Operating system version

10 22H2

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• I verified the problem still occurs when using the latest nightly build
• My report contains all necessary details

[per1234]

Hi @wavoigt. Thanks for your report. There is a known bug in Arduino CLI that causes this symptom in Arduino IDE 2.1.0: arduino/arduino-cli#2156

This fault only occurs when that sketch you have open is stored on a different drive on your computer from the drive that contains the system temporary folder.

Please save the sketch to any convenient location on your C:\ drive and then comment here to tell me whether the problem still occurs after doing that.

[wavoigt]

Hi @per1234 , indeed when i save the sketch to C:\Arduino all is working as expected.
Thank you.

[per1234]

Thanks for the information. Even though the bug is not in this repository's codebase, since the symptom is most impactful to Arduino IDE users and we have already received multiple reports about it on Arduino Forum I'll go ahead and leave this issue open for now to document the bug and available workaround.