cannot login to Visual Administrator

[Former Member]

I have a XI system installed with ABAP and Java Addon, both my ABAP and Java instances are up and running, but when i try to login through the Visual Administrator i get the following error.

Error Message .. http://servername:8101/msgserver/text/logon

returned empty list of connection parameters.

nor i am able to login through the browser, any guesses?

jonu

[Former Member]

Hi Jonu,

Even i am facing the same problem. Can u guide me how to fix the problem.

Thnx n regards,

Anup

[Former Member]

thanks guys got it solved.

The problem was with the JDK. The engine was not starting

because it was trying to use a JRE on the system.

I added jstartup/vm/home = <location of the new jdk>

to the instance profile of the java instance and restarted.

I was then able to login to the Visual Administrator also able to browse the website

Jonu

[Former Member]

Hi Jonu,

judging by the error you get, you're trying to connect the Visual Administrator (VA) to the J2EE Engine by looking up the connection from the message server. The error you get states that there are no servers registered to this message server and therefore cannot establish connection. Possible reasons for that could be that no servers are running (which you say is not true), or the server(s) is running in debug mode and is not available for load balancing...

However, did you try to use the other way to connect the VA using a direct connection to the J2EE dispatcher node? All you need to do is to define new connection, this time selecting the option "Direct Connection to a Dispatcher Node". Details are given here: http://help.sap.com/saphelp_nw04/helpdata/en/35/06472c8c7e4d60abffdfff3eb1050f/frameset.htm. At least, if there's anything wrong with your Java isntance, trying to connect this way should give a more meaningful error message.

Hope that helps!

[Former Member]

Error Message ..

http://servername:8101/msgserver/text/logon

returned empty list of connection parameters.

[Former Member]

Hi Jonu Joy,

What is the error message when you login to Visual Administrator

Anand.M

[Former Member]

Yes i tried to execute go.bat, and i get the error message mentioned earlier on this message

jonu

[Former Member]

HI Jonu

DId you try to exceute the go.bat file at

\usr\sap\J2E\JC00\j2ee\admin\

It will ask for passwprd

Sai