It was received the following error when creating SSH session using JSCH client. I was able to resolve this after updating JSCH version to 0.1.54.
com.jcraft.jsch.JSchException: Algorithm negotiation fail
at com.jcraft.jsch.Session.receive_kexinit(Session.java:583)
at com.jcraft.jsch.Session.connect(Session.java:320)
at com.jcraft.jsch.Session.connect(Session.java:183)
<!-- https://mvnrepository.com/artifact/com.jcraft/jsch --><dependency><groupId>com.jcraft</groupId><artifactId>jsch</artifactId><version>0.1.54</version></dependency>