Cause: Unable to find valid certification path to requested target

I have following script in my file:
buildscript {
repositories {
dependencies {
classpath ‘com.github.jengelman.gradle.plugins:shadow:1.2.3’

apply plugin: 'java’
apply plugin: ‘com.github.johnrengelman.shadow’

I am working behind proxy
I have provided proxy host,port,username,password in gradle vm options in intellij idea editor as well as I have provided the same details in file located at project root folder.
Then I imported the certificate for shadow.jar from site:

Then I added this certificate in certficate-store cacerts located at %java_home%/jre/lib/security

Even then it is not working and giving me certificate issue while resolving the dependency specified in classpath in file

1 Like

I have the same problem on Windows10, I also added the corresponding certificate in certficate-store cacerts located at %java_home%/jre/lib/security ,but it doesn’t work !
my java version is 1.9 and my maven version is 5.6.2