I have problems with VisualVM 1.3.4. It says cannot connect to admin. My connection is fine, and firewall is set too.
What could be the problem with this?
VisualVM 1.3.4
Error
Cannot connect to admin @192.165.254.162:100001 using service:jmx:mi///jndi/rmi:/192.165.254.162:100001/jmxrmi
Thanks,
Christopher
Visual VM 1.3.4 error connection problem to admin
Hello Chris,
The error you're getting is possibly due to a JDK bug taking heap dump which is crashing the target JVM in case it is running JDK 6 Update 16+ using Concurrent Mark Sweep garbage collector (CMS).
To resolve that issue, you will need to use a different GC , for instance -XX:+UseParallelGC
. The same issue may affect the JDK 7 devbuilds.
Regards,
Carl
Visual VM 1.3.4 error connection problem to admin
Visual VM uses some code coming from JDK tools and it have a really lightweight feature for profiling. VM alone is a visual tool and the designer design it for production and development purpose. Aside from the above information, Visual VM can be used to monitor Java SE also do performance analysis to it. From your error message it seems there is connection lost and it can be from the VM software or it might be another program that is blocking the connection
Using the proper operating system will help you to operate a software without a problem, if you use other OS for this, you might need to give it up, here is the list:
Microsoft Windows (7, Vista, XP, Server): 32 bit & 64 bit
Linux: Intel platform, 32 bit & 64 bit
Sun Solaris: Intel & Spark platform, 32 bit & 64 bit
Mac OS X: Intel platform, 32 bit & 64 bit
HP-UX 11i: PA-RISC platform, 32 bit & 64 bit
Hope the best for you