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Questions tagged [jnlp]

The Java Network Launch Protocol (JNLP) enables an application to be launched on a client desktop by using resources that are hosted on a remote web server.

9 questions
3
votes
0 answers

Can't open a jnlp file in ubuntu with either icedtea nor javaws

Hello I need to open a jnlp file. I have openjdk version "11.0.2" and the latest icedtea plugin. When I open the file directly with icedtea I get the following message: fatal: initialization Error: Could not initialize application. The application…
E. Roldan
  • 31
3
votes
5 answers

Can't open JNLP after changing to windows 10

I have a problem where I can't open up .jnlp files. I see the java web start is running in the task manager but nothing appears. I had tried to reinstall java clear temp appdata software disruption and cache and turned off firewall and antivirus but…
Kewin Björk Nielsen
  • 151
2
votes
1 answer

Is it possible to turn on TLS 1.2 in .jnlp file?

is it possible to turn on TLS 1.2 in .jnlp file to download .jar from HTTPS server where only TLS 1.2 is set? I've tried in many ways:
Buffalo
  • 91
2
votes
1 answer

Java Web Start app gives FailedDownloadException at office but fine at home

I have a Java Web Start application I launch with a JNLP file successfully without the corporate firewall, but I can't get around this problem: com.sun.deploy.net.FailedDownloadException: Unable to load resource: url://file.jnlp When I use my Mac…
Eric Wendelin
  • 2,463
1
vote
2 answers

Java Web Start Crashes After Splash Screen

I am working with JNLP and I'm unable to launch Java Web Start. The issue is specific to my machine. I am able to launch it on other PC's without any issues. When I launch the JNLP the Java Web Start splash screen appears for a few seconds then…
TROndrey
  • 41
1
vote
1 answer

Using Java to run Applet on localhost is blocked

I am using a local web server on my computer to test a jar file that I am going to use the Java Network Launch Protocol (JNLP) to use that is going to be included in my website, but I am having a problem with Java not allowing the JNLP file to be…
DaveTheMinion
  • 5,638
0
votes
1 answer

Why does javaws start only from root account

Seen on a PC running Fedora16 javaws -verbose jviewer.jnlp Runs the applet ok when started from the root account. Fails with FailedDownloadException when started from a normal user's account. tcpdump shows that no TCP packet is sent out in the…
G.Bayle
  • 1
0
votes
0 answers

Where does OS X verify Java JAR signatures? (Java Web Start applet issue)

I'm trying to open a Java Web Start applet on OS X Lion but it won't open due to certificate validation (of the Java code, not the source website of the JNLP Web Start file). This JNLP opens fine on OS X Snow Leopard. The error I receive is: Failed…
dec
  • 81
0
votes
1 answer

JAVA control panel

I was doing some research on JWS application and while doing that I clicked on JAVA icon in control panel. I saw java control panel window. I saw the temporary internet files there, It showed me all the JWS application installed on my system. I…
user381878