Fixing PHP cURL Error 60: SSL Certificate Problem
PHP's cURL can't verify the certificate chain — usually a missing CA bundle path.
50 guides decoding specific error codes and messages across browsers, developer tools, and platforms — with the fix, not just the explanation.
PHP's cURL can't verify the certificate chain — usually a missing CA bundle path.
Usually an outdated certifi package, or a genuinely broken chain on the target server.
Java's own trust store is missing the certificate chain it needs.
Node's trust store doesn't have the certificate chain it needs — check the actual chain, don't disable verification.
Similar causes to curl — an outdated CA bundle, or a genuinely broken remote chain.
A settings toggle exists for testing — use it carefully, and only when you understand why.
The container's own trust store, not your host machine's, is what matters.
Check cert-manager's own logs first — the failure reason is almost always recorded there.
Check both the database server's SSL config and your client driver's SSL mode setting.
Usually a mail server certificate hostname mismatch, easy to overlook since it's a separate cert from your website.