OpenJDK and SunJRE issue in a particular website

[lmgutie]

I am looking for help to find why a Java application in this website does not work correclty on my machine:
https://tramitesdigitales.sat.gob.mx...nea/Login.aspx
...sorry, it requires user and password.

The application works fine on IE6 over Windows and the website claims that it works also on Firefox 3, but they don't specify Linux or Windows.

I am using Fedora 10 x86_64, wtih Firefox 3.0.8, and tried both plugins:
* Open JDK -> java-1.6.0-openjdk-plugin.x86_64
* Sun JRE -> jre-6u13-linux-x64-rpm.bin

I got both plugins to work with other websites with Java content, I even verified the SunJRE plugin with the test applet at their website successfully. But when I used the site above the Java application crashes, and I don't know where to look to find the problem.

The status bar shows "Applet started", but the applet doesn't show up, only a a customized non-technical error message appears in its place stating that I provided incorrect data, which isn't the case.

So far I only found an error in the Java Console "_item is null" and by looking at the web page code it looks like an error in JavaScript, not in Java.

Any ideas? Is this applet tied to Windows somehow?

[warkbt]

No, unless you post a copy of the applet I don't think that someone could help you...

[lmgutie]

The "_item is null" Javascript error I mentioned before was from the Firefox Java console.

The Sun Java console shows:

basic: Applet made visible
basic: Starting applet
java.lang.Exception: El DeclaraSAT en Línea aplica solo para personas físicas. El RFC debe ser de 13 caracteres.
at desl.DESL.start(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
basic: Applet started
basic: Told clients applet is started

After this the applet freezes.

[warkbt]

First of all check via navigator bar:

about:plugins

You should see this:

Java(TM) Plug-in 1.6.0_13-b03

    File name: libjavaplugin_oji.so
    Java(TM) Plug-in 1.6.0_13

And a table with ~33 yes.

The explanation of what java console throws is:

basic: Applet made visible
basic: Starting applet

Nothing special

java.lang.Exception: El DeclaraSAT en Línea aplica solo para personas físicas. El RFC debe ser de 13 caracteres.
at desl.DESL.start(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

The applet throws an exception (its like an error but not critical, generally controlled by the programmer) it can print a message on the console like here 'El DeclaraSAT en Línea aplica solo para personas físicas'. And 'at desl.DESL.start(Unknown Source)' means at some class (with hierarchy desl DESL) the 'Unknown Source' is because it was compiled with no debug option. The others are similar and appear cuz nesting classes.

basic: Applet started
basic: Told clients applet is started

Nothing special but not sure.

As you can see there is no way I can help you because I can't reproduce your problem. That's why you need to post the applet, however it may be not enough...

[lmgutie]

about : plugins shows a bit different from yours

libnpjp2.so
     File name: libnpjp2.so

Not sure if this is completely right, I am using 64 bit.

And it also shows the table with 33 rows "Java" and "Yes"

[warkbt]

Yeah it look likes that for amd64 --> libnpjp2.so

[lmgutie]

I found another website that doesn't work with Sun JRE.
I still think that something is wrong in my installation.
Can someone check if they work? These links don't require a password.
http://www.bmv.com.mx/wb3/wb/BMV/BMV...a_intradia_ipc
http://www.bmv.com.mx/wb3/wb/BMV/BMV..._historica_ipc

[warkbt]

I don't know what you understand by "doesn't work" here are 2 screen shots:





As for me, it seems to work both...

Note: Java (TM) Plug-in 1.6.0_13-b3 | Firefox 3.0.10

[lmgutie]

Thanks.
Good news: This site works on Fedora+FF+SunJRE.
Bad news: Something must be wrong on my software as I can't get the graphs. What could be wrong? Any missing C/C++ libraries perhaps?

I only get a blank applet box instead of the graph, and the following error detail:

java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at applets.graph.WBGraph.getParams(WBGraph.java:283)
at applets.graph.WBGraph.setZoomData(WBGraph.java:208 )
at applets.graph.WBGraph.getParams(WBGraph.java:256)
at applets.graph.WBGraph.init(WBGraph.java:176)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception: java.lang.NumberFormatException: null
Ignored exception: java.lang.NumberFormatException: null

What should I check in my Fedora installation?

[warkbt]

A fast but dirty solution would be to install firefox 32bit version with sun plugin of 32bit and test if it works...

https://admin.fedoraproject.org/pkgd...ame/firefox-32

Or: install nspluginwrapper and use java 32bit plugin on firefox 64bit

I will search that error and try to find a better work around but no promise...

[Dangermouse]

How did you install sun java ?
http://dnmouse.org/java.html

[Loki1950]

More data it also does not work for me 32 -bit install and i used your autoten script Dm to install Java the applet does not initialize and the errors are warnings that seem related to language and fonts

Enjoy the Choice

[Dangermouse]

I have just updated autoten for f10 with the latest version of sun java, give that a try you may have more luck
http://dnmouse.org/autoten.html

[coleys]

Originally Posted by Loki1950

More data it also does not work for me 32 -bit install and i used your autoten script Dm to install Java the applet does not initialize and the errors are warnings that seem related to language and fonts

Enjoy the Choice

Proprietry(Sp) sucks.

su -c 'yum install java-1.6.0-openjdk-plugin'

OpenJDK firefox plugin works great in firefox x64.

(Of course remove link to the x64 sun jre, or the actual file if it is not symbolicly linked)

Good luck.

[Loki1950]

Yeah but does it work on the site that the OP what's to access.

Enjoy the Choice