CertPathValidatorException Error

[Bruce5051]

And a few links on Chains:

Providing a longer certificate chain by default

O…

Chain of Trust - Let's Encrypt

Long (default) and Short (alternate) Certificate Chains Explained

I…

Choice of default long chain vs short chain

I…

Public Poll: Which should be the default certificate chain issued by Let's Encrypt?

B…

Let's Encrypt's New Root and Intermediate Certificates - Let's Encrypt