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

26 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 Install Products 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