Answer by chiperortiz for Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed Error?

Watch out for great answer for @NDeveloper. I did copy-paste of course, changing the values and I was getting

Illegal option:  ?import

I did checkout the hyphens and I saw that on that answer was the hyphen using the ASCII

– 8211

If you are getting problems check that the ASCII code that did the trick for me was this code = 45

- 45

My code

keytool -import -noprompt -trustcacerts -alias Certificado -file "C:\Users\JavIut\Desktop\Company\Certificados\Certificado.cer" -keystore "C:\Program Files\Java\jdk1.8.0_121\jre\lib\security\cacerts"