Proxy configuration of Java – jvisual VM

I've tried jvisualvm. In my JDK (1.6.0_15-b03) Exe reload the plug-in directory as follows

Tools > plug ins > Update > reload catalog

However; No matter what proxy configuration I try (I also try to test it on another JVM 1.6 update 23) and it doesn't seem to work Regardless of my proxy settings, I will receive the following errors

This is the error window that appears [see attached figure]

Is this a known problem or some certification problem? I've never created a trust store on my machine. May this be a problem?

Solution

Visual VM is migrated to GitHub, so now the plug-in center

But to shorten what you need to do, open the visualvm opening tool – > plug-in – > set it in the right column ("Java visualvm plug-in center"), click "Edit" to replace it with anything you want: https://visualvm.github.io/uc/8u131/updates.xml.gz