Error using websave - certificate rootcerts.pem expired, missing or invalid

23 次查看（过去 30 天）
Gianluca Angelini
Gianluca Angelini 2022-8-27
评论： Karen 2022-11-23
Hi everybody!
Today my code has decided to do not collaborate anymore :(...in fact this error message has started appearing a couple of hours ago in the command window when i try to connect to a specific website to scrab some weather data.
Could not establish a secure connection to "nomads.ncep.noaa.gov". The reason is "error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed". Check your certificate file (C:\Program Files\MATLAB\R2018b\sys\certificates\ca\rootcerts.pem) for expired, missing or invalid certificates.
I have checked if other discussions about the same trouble were available but nothign seems to be similar to mine.

请先登录，再回答此问题。

采纳的回答

Biral Pradhan
Biral Pradhan 2022-8-30
I understand, you are trying to connect to a website and getting an error related to certificate verification. Kindly follow the following link as a workaround to resolve the issue:
https://in.mathworks.com/matlabcentral/answers/376318-webread-certificate-problems-roll-your-own-java-works-webread-doesn-t-why#comment_528714
  2 个评论
Karen
Karen 2022-11-23
hi, could you show me the lines you used to solve the issue?
I'm using this:
options=weboptions;
options.CertificateFilename=('');
websave(URL,options);
But is not working. it says: Unrecognized function or variable 'URL'.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Downloads 的更多信息

标签

产品


版本

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by