IntelliJ error: “Empty response from server” - Run/Debug Configuration for a remote GlassFish

Question

I am trying to associate my remote glassfish 5.1 server with my IntelliJ IDEA 2020.1 but I am getting the error:

Error running 'GlassFish 51': Unable to connect to the example.com:4848, reason: com.intellij.javaee.process.common.WrappedException: java.io.IOException: com.sun.enterprise.admin.remote.RemoteFailureException: Empty response from server.

The remote server is being running and it is possible to open a Glassfish remote admin console at an address example.com:4848 . These are my settings: (The blured host name is a domain name of my remote server. Say example.com )

Username and Password on the first picture are the same that I successfully use when entering the Glassfish remote admin console.

How to enable the connection? I can add more screenshots of the configuration and add more information when needed.

Answer 1

The solution was to turn on an option Use SSL connection . Strange but helped. I did not do anything about SSL at that web server. The urls are of an http type, not https...