Recently I faced below error in my play application. My play application was trying to hit a server over https. {"errors":[{"code":"General SSLEngine problem","message":"java.net.ConnectException: General SSLEngine problem\n\tat org.asynchttpclient.netty.channel.NettyConnectListener.onFailure(NettyConnectListener.java:162)\n\tat org.asynchttpclient.netty.channel.NettyConnectListener$1.onFailure This exception occurred because the keystore used by play application did not have server’s certificate loaded. The server’s certificate in keystore tells…