Compilation fails

C

Cr2O7

Member
Hi!
From out of the blue I can't compile any of my sketches. It worked fine a week ago, but not now.

The following appears in the output during the compilation:
"internal error in mingw32_gt_pch_use_address, at config/i386/host-mingw32.c:192: MapViewOfFileEx: Attempt to access invalid address."

I am running Arduino IDE v2.3.2 on Windows 10.

Rgds,
Göran
 
Can confirm I also get this occasionally (on windows obviously, because it's mingw throwing a tantrum) and cleaning out the temp files works to get rid of it.
 
I am suddenly getting this error and removing the files in Temp doesn't help. Is there something else that could cause this?

I'm using Arduino IDE
Version: 2.3.4
Date: 2024-12-03T10:03:03.490Z
CLI Version: 1.1.1

Copyright © 2025 Arduino SA

And Teensy 1.59.0
 
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