How to fix the «SSL certificate problem: unable to get local issuer certificate» issue while signing into a Magento Marketplace account on the backend Component Manager screen?

Magento Marketplace

dmitry_fedyuk (Dmitrii Fediuk) March 19, 2016, 2:02pm 1

How to fix the «SSL certificate problem: unable to get local issuer certificate» issue?

Why does a PayPal payment fail with the message «SSL certificate problem: unable to get local issuer certificate»?

How is the Magento Marketplace authentication implemented on a backend Component Manager screen?

A new backend Component Manager

dmitry_fedyuk (Dmitrii Fediuk) March 19, 2016, 2:04pm 2

How to fix

How to fix the «SSL certificate problem: unable to get local issuer certificate» issue.

dmitry_fedyuk (Dmitrii Fediuk) March 19, 2016, 2:46pm 3

See also:

dmitry_fedyuk (Dmitrii Fediuk) May 4, 2017, 10:42am 4

There is no more «Component Manager» in Magento 2.2: it has been replaced by «Extension Manager» and «Module Manager».