> > The problem is that I keep getting the following error mesage: > > ----------------------------------------------------------------- > > ----------------------------------- > > A certificate verification problem was encountered whilst accessing > > https//www.postgresql.org/applications-v2.xml > > schcannel: next InitializeSecurityContext failed: > > SEC_E_UNTRUSTED_ROOT (0x80090325) - The certificate chain was > > issued by an authority that is not trusted. > > This means that the source of the download cannot be verified. it > > is > > recommended that you do not continue with the download as it may > > be coming from a site that is preending to be the intended download > > site and may contain viruses or malware. > > > > Do you wish to continue? > > ----------------------------------------------------------------- > > ---------------------------------- > > I intend to continue, but there again I keep getting the following > > error message: > > ----------------------------------------------------------------- > > ----------------------------------- > > Couldn't access the URL > > 'https://www.postgresql.org/applications-v2.xml'. > > > > ERROR: schannel: next InitializeSecurityContext failed: > > SEC_E_UNTRUSTED_ROOT (0x80090325) - The certificate chain was > > issued by an authority that is not trusted. > > ----------------------------------------------------------------- > > ---------------------------------- > > I should be most grateful if any of you would provide me with any > > advice. > >
Stack builder appears to be written in Java. You need a JDK newer than 8u101, that was the first version to include the LetsEncrypt root.