error: command 'gcc' failed with exit status 1
/Users/Masson/downloads/github/sage/src/build/cythonized/sage/combinat/partitions.cpp:323:26: fatal error: partitions_c.h: No such file or directory
#include "partitions_c.h"
/Users/Masson/downloads/github/sage/src/build/cythonized/sage/combinat/matrices/dancing_links.cpp:319:29: fatal error: dancing_links_c.h: No such file or directory
#include "dancing_links_c.h"
^
compilation terminated.
Do you think I should just delete it all and start again fresh? Is that the usual way to address such seemingly random errors?