[Bug 3582] New: Headless check failed. You are forced to run without any graphics

[bugzilla-daemon at icedtea.classpath.org]

https://icedtea.classpath.org/bugzilla/show_bug.cgi?id=3582

            Bug ID: 3582
           Summary: Headless check failed. You are forced to run without
                    any graphics
           Product: IcedTea-Web
           Version: 1.7
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: major
          Priority: P5
         Component: NetX (javaws)
          Assignee: jvanek at redhat.com
          Reporter: brian.smith at ge.com
                CC: unassigned at icedtea.classpath.org

This *might* be a dupe of 3572.

Error presented;
Headless check failed. You are forced to run without any graphics. IcedTea-Web
can run like this, but your app probably not. This is likely bug in your
system.
The website's HTTPS certificate cannot be verified. Do you want to continue?

** snip **

Type `exit` to terminate ITW, or type one of the below values. Prefix answer by
"R " to remember decision and by "RC " to do so for whole codebase.
[YES, NO, SANDBOX]
---------------

java-1.8.0-openjdk-1.8.0.171-7.b10.el7.x86_64
java-1.8.0-openjdk-headless-1.8.0.171-7.b10.el7.x86_64
java-1.8.0-openjdk-devel-1.8.0.171-7.b10.el7.x86_64

icedtea-web-1.7.1-1.el7.x86_64

The *might* part though.  This is running inside of Virtual Machine hosted in a
vSphere Cluster.  It is primarily accessed through the console of VMWare
Workstation.

This identical setup is ran on a physical HP Workstation, and it behaves
normally.  The Prompts are presented as Windows instead of through the console.

I was able to generate this error by going to Terminal Window, and launching
Firefox.  It appears that javaws.itweb is then outputting to stdout because it
assumes I do not have a display.

I am happy to post any additional logs you may wish. On a happy note, if I
enter YES a bunch of times, my JNLP loads the JAR files, and it does work.

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