paho-mqtt-client-example
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SSL: CERTIFICATE_VERIFY_FAILED
File "C:\Users\Ganesh\AppData\Local\Programs\Python\Python39\lib\ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129)