XF 2.1 Push notification failure: client certificate not found (nickname not specified)

[Azaly]

I got some errors with push notification:

ErrorException: Push notification failure: {"success":false,"endpoint":{},"message":"cURL error 28: NSS: client certificate not found (nickname not specified) (see http:\/\/curl.haxx.se\/libcurl\/c\/libcurl-errors.html)"} src/XF/Error.php:75

What can I do with this?

 

[Ozzy47]

cURL error 28 is a timeout error, should nothing to worry about unless it is reoccurring often.

 

[Azaly]

Glad to hear, thanks!