Since recently I have the problem below on ubuntu 20.04, current devel branch. Am I doing something wrong?
Best wishes, Martin sage: oeis([1,2,3,5,8]) --------------------------------------------------------------------------- SSLCertVerificationError Traceback (most recent call last) ... SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997) During handling of the above exception, another exception occurred: URLError Traceback (most recent call last) ... URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)> During handling of the above exception, another exception occurred: OSError Traceback (most recent call last) ... OSError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)> error fetching https://oeis.org/search?q=1%2C+2%2C+3%2C+5%2C+8&n=3&fmt=text&start=0 -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/a8fc250e-4c9e-4361-84ab-e13379e2bd87n%40googlegroups.com.
