Error compiling for board MKR1000

[hukufelu]

Dear all,

I have been using MKR1000 for some years. Recently, it fails to compile codes even I run blank sketch. However, when I run the same code in UNO, it works. the error message is as follows:

In file included from C:\Users\Joe\AppData\Local\Arduino15\packages\arduino\hardware\samd\1.8.6\cores\arduino/Arduino.h:24:0,

                 from sketch\sketch_jun16a.ino.cpp:1:

c:\users\joe\appdata\local\arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4\lib\gcc\arm-none-eabi\7.2.1\include\stdint.h:9:16: fatal error: stdint.h: No such file or directory

 # include_next <stdint.h>

                ^~~~~~~~~~

compilation terminated.

exit status 1
Error compiling for board Arduino MKR1000.

May I know what is wrong?

[facchinm]

Hi @hukufelu , probably the toolchain extraction went wrong and didn't really copy all the files (or some were quarantined by an antivirus). Try reinstalling the samd core with the antivirus off and check if there's enough space in the disk. Let me know if it solves the issue :wink:

[per1234]

Hi @hukufelu did you ever get the chance to try what facchinm suggested? If so, did it fix the problem?