Only sometimes, since two days: CurlException: 60: SSL certificate problem

Sometimes this appears, sometime not. Its since two days in former good running apps.

CurlException: 60: SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed thrown in

With a former Version of the php SDK, I disabled CURLOPT_SSL_VERIFYPEER generally besause that never works. But the last two versions, now its the newest, worked until yesterday.Shout I disable something again? Is it the same method in the actual SDK? Writing from home, can't look inside.

Is it a message from the cert coming with the sdk or are that problems 开发者_如何学运维with the cert of https on my server?

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You shouldn't disable CURLOPT_SSL_VERIFYPEER because of the security implications. The PHP SDK usually contains the needed certificate, but in your case it seems to have problems.

The best way to solve it is:

• Download the Facebook SSL certificate here
• Put it somewhere accessible by PHP

• Tell the Facebook PHP SDK to use it:

  Facebook::$CURL_OPTS[CURLOPT_CAINFO] = '/path/to/fb_ca_chain_bundle.crt';
  

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I just ran into this same error (coworkers didn't have it) and the solution was to download a new copy of the Facebook API SDK from https://github.com/facebook/facebook-php-sdk. Apparently my version (and the certificate) was outdated.