CMU 7.1 - javaws Issue

[BrentGee]

Hi Again:

Now I am trying to run the cmugui via my workstation (Mac OS X 10.8) instead of via the server itself. When I try to run the downloaded gui jar file from the command line, I get the same error that was presented in my previous post (CMU 7.1 - GUI Launch Issue).

However, this time, when I try to run the gui via the web browser, I get the following error and the application refuses to launch:

Java Web Start 1.6.0_65
Using JRE version 1.6.0_65-b14-462-11M4609 Java HotSpot(TM) 64-Bit Server VM
User home directory = /Users/brentg
----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
m:   print memory usage
o:   trigger logging
p:   reload proxy configuration
q:   hide console
r:   reload policy configuration
s:   dump system and deployment properties
t:   dump thread list
v:   dump thread stack
0-5: set trace level to <n>
----------------------------------------------------
Missing Application Name: manifest attribute for: http://elder2.westgrid.ca:85/cmugui.jar
Missing Permissions manifest attribute for: http://elder2.westgrid.ca:85/cmugui.jar
Missing Codebase manifest attribute for: http://elder2.westgrid.ca:85/cmugui.jar
Missing Application Name: manifest attribute for: http://elder2.westgrid.ca:85/cmugui.jar
Missing Permissions manifest attribute for: http://elder2.westgrid.ca:85/cmugui.jar
Missing Codebase manifest attribute for: http://elder2.westgrid.ca:85/cmugui.jar
Missing Permissions manifest attribute for: http://elder2.westgrid.ca:85/jnlp/jogl-2.0-b66-20121101/jar/jogl-all.jar
Missing Codebase manifest attribute for: http://elder2.westgrid.ca:85/jnlp/jogl-2.0-b66-20121101/jar/jogl-all.jar
Missing Application Name: manifest attribute for: http://elder2.westgrid.ca:85/jnlp/jogl-2.0-b66-20121101/jar/jogl-all.jar
Missing Permissions manifest attribute for: http://elder2.westgrid.ca:85/jnlp/jogl-2.0-b66-20121101/jar/jogl-all.jar
Missing Codebase manifest attribute for: http://elder2.westgrid.ca:85/jnlp/jogl-2.0-b66-20121101/jar/jogl-all.jar
Ignored exception: java.security.cert.CertificateException: User terminated

I have no idea what to do with this. Java version on my Mac -

java version "1.7.0_45"
Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)

Please can somebody help with these issues?

[BrentGee]

Made a little bit of progress here. I wrote the following quick script which makes certain that the proper JAVAWS is running:

#!/bin/bash

JAVA_CMD="/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/javaws"
CMUGUI=~/Desktop/cmugui.cgi

xhost +206.12.24.165
$JAVA_CMD $CMUGUI &

exit 0

At least now the gui launches and I can see all of the monitoring tabs. However, when I try to enable admin mode, I get the following new error:

Cannot connect to display : localhost:43

So now I will begin troubleshooting this issue. We're getting there...

[BrentGee]

Based on your previous response (CMU 7.1 - GUI Launch Issue) the javaws aspect is not longer an issue. However, now I am trying to resolve the following issue and, hopefully, I don't need to start a new thread:

Cannot connect to display : localhost:43

I thought that maybe this was a firewall issue. However, I have opened the following ports on the server:

tcp dpt:85 (this is the port we use instead of port 80 for the cmu web stuff)
tcp dpt:1099
tcp dpt:49150

And there is no firewall running on my workstation. Am I missing something? What else can I do to troubleshoot the issue?

[Rakshika · Accepted solution]

>> Cannot connect to display : localhost:43

This error was seen while launching CMU GUI or xterm ?

And please open following ports also on managemnet node: 

x server port: 6000

ssh port: 22

Hope this solves your problem!

[BrentGee]

Thank you. Worked like a charm.