I have new installed letsencrypt (with letsencrypt-auto) one week before and all was o.k.
Then I made a new installation again with letsencrypt-auto. But after them I cannot use
letsencrypt-auto becaus of “Segmentation fault”.
After many searches I found, that the problem is the file _cffi_backend.so:
- made with gcc 5.2.1 and all was o.k.
- made with gcc 5.3.1 this file is broken
Please can you find a solution for this?