Code would not compile/link without errors, copy of code compiled/linked without errors #1691
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Labels
conclusion: duplicate
Has already been submitted
conclusion: off topic
Off topic for this repository
topic: CLI
Related to Arduino CLI
type: imperfection
Perceived defect in any part of project
Describe the problem
Using IDE 2.0.0 (or 2.0.1?) on a Windows 11 machine. Had a large program that I broke into multiple files, with corresponding
.h
files, extern declarations, etx. Code would compile but fail during linking, giving'multiple definition of'
errors (error messages pasted below). Machine was powered-down/rebooted without changing the problem.Today I copied the sketch folder and renamed it (along with the
.ino
file) so that I could experiment with changing the code around to see what would fix the error. When I started the IDE, I was notified of a new version of the IDE (2.0.2), so I did the update. When I opened the new copy of my code, it compiled and linked without error. But when I opened the original (identical) version, it still gives me errors.To reproduce
Not sure how to reproduce this error, since a copy of my code compiles/links without error.
Expected behavior
Code should compile/link consistently.
Arduino IDE version
2.0.2
Operating system
Windows
Operating system version
10.0.22621 Build 22621
Additional context
No response
Issue checklist
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