Re: java web start / error

On Fri, Mar 5, 2021 at 11:25 AM Graham Perrin <grahamperrin_at_gmail.com> wrote:
>
> On 05/03/2021 14:01, Antonio Olivares wrote:
> > On Thu, Mar 4, 2021 at 8:39 PM Graham Perrin <grahamperrin_at_gmail.com> wrote:
> >> On 05/03/2021 00:53, Antonio Olivares wrote:
> >>> … It had worked before since a while.  But 2 updates ago I see this error
> >>> message on 12.2-RELEASE-amd64-p4 and it also happens on 13.0-BETA4 .  How
> >>> can I troubleshoot this?  javaws was used before, it opened up an *.jlnp
> >>> file.  Upon successfully loading an online gradebook is started.  I had
> >>> been using it successfully for several FreeBSD releases since 8.1/8.2. …
> >> With which web browsers?
> >>
> >> _______________________________________________
> >> freebsd-current_at_freebsd.org mailing list
> >> https://lists.freebsd.org/mailman/listinfo/freebsd-current
> >> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
> >>
> >> worked well with firefox-esr which I use because the plugins
> >> are deprecated using the newer firefox.  Despite that it also used to
> >> work with the regular firefox.
> >>
> On rare occasions in the past, I used Opera for pages that required a
> Java plug-in.
>
> Today I find www/opera no longer working (with 14.0-CURRENT). Whilst
> non-secure <http://neverssl.com/> works,
> <https://javatester.org/version.html> and some other types of secure
> page no longer load. In any case,
> <https://svnweb.freebsd.org/ports?view=revision&revision=563988> it has
> been removed from ports.
>
> Maybe you can run a Java Web Start compatible browser in a jail, or
> Linuxulator?
>

I am searching for ways to troubleshoot this issue.  I prefer to try
to find a solution.
I downloaded the *.jnlp file and I have found out that javaws has been
deprecated for a long time and we run a new exectuable

olivares_at_deepcool:~/Downloads $ xdg-open launchGradeBook.jnlp
selected jre: /usr/local/openjdk8/jre
Warning!, Fall back in resolve_jar to hardcoded paths:
olivares_at_deepcool:~/Downloads $ no
Unable to use Firefox's proxy settings. Using "DIRECT" as proxy type.
selected jre: /usr/local/openjdk8/jre
Warning!, Fall back in resolve_jar to hardcoded paths:
no
Unable to use Firefox's proxy settings. Using "DIRECT" as proxy type.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-gradebook.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-codec-1.9.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-httpclient-3.0.1.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-lang3-3.3.1.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-logging-1.0.4.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/miglayout-3.6.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/org-netbeans-swing-outline.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-coteach-api.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-httpinvoke.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-i18n-sdk.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-kudomodel-sdk.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-roles-api.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-sdk-model.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-sdk.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-sdkhttpinvoke-client.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-ui.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-util.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/ssce.jar not
found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/xito-dazzle-0.7.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-gradebook.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-codec-1.9.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-httpclient-3.0.1.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-lang3-3.3.1.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/commons-logging-1.0.4.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/miglayout-3.6.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/org-netbeans-swing-outline.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-coteach-api.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-httpinvoke.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-i18n-sdk.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-kudomodel-sdk.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-roles-api.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-sdk-model.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-sdk.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-sdkhttpinvoke-client.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-ui.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/powerschool-util.jar
not found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/ssce.jar not
found. Continuing.
JAR https://pschool.rgccisd.org/powerschool-gradebook/lib/xito-dazzle-0.7.jar
not found. Continuing.
netx: Initialization Error: Could not initialize application. (Fatal:
Initialization Error: Unknown Main-Class. Could not determine the main
class for this application.)
net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error:
Could not initialize application. The application has not been
initialized, for more information execute javaws from the command
line.
    at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:822)
    at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:531)
    at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:945)
Caused by: net.sourceforge.jnlp.LaunchException: Fatal: Initialization
Error: Unknown Main-Class. Could not determine the main class for this
application.
    at net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(JNLPClassLoader.java:774)
    at net.sourceforge.jnlp.runtime.JNLPClassLoader.<init>(JNLPClassLoader.java:338)
    at net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(JNLPClassLoader.java:421)
    at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:495)
    at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:468)
    at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:814)
    ... 2 more




This is what I get, If I run from other machine(that works other OS
though), I will post what I get and post back.  Thanks

Regards,

Antonio