Search found 232 matches

by Janak Mulani
09 Aug 2022, 11:18
Forum: Public Forums
Topic: Include a JAR file in the CLASSPATH
Replies: 1
Views: 18

Re: Include a JAR file in the CLASSPATH

Doing this kind of thing would have security concerns. We don't think this would be possible.
by Janak Mulani
06 Aug 2022, 09:18
Forum: Public Forums
Topic: Error while launching OWS from another User
Replies: 3
Views: 169

Re: Error while launching OWS from another User

This is not an OWS issue. You should install OWS on your machine such that all the users that need to use have proper access rights as OWS tries to temporarily store downloaded resources and cache them. For this it requires necessary access rights to the system.
by Janak Mulani
04 Aug 2022, 07:17
Forum: Public Forums
Topic: Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException:
Replies: 1
Views: 27

Re: Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException:

itw-settings is a simple Java Swing based app.

You should set up your display properly to be able to run a Java Swing app.

It seems that Swing is not finding a display and thus giving HeadlessException.
by Janak Mulani
03 Aug 2022, 09:19
Forum: Public Forums
Topic: netx: Initialization Error: Could not initialize application.
Replies: 4
Views: 48

Re: netx: Initialization Error: Could not initialize application.

Please send the OWS logs and make sure that all jars specified in the Jnlp file are signed and signed with the same certificate
by Janak Mulani
02 Aug 2022, 07:36
Forum: Public Forums
Topic: com.apple.eawt.AboutHandler class not found
Replies: 1
Views: 28

Re: com.apple.eawt.AboutHandler class not found

Please do a search https://www.google.com/search?client=f ... outHandler .

You may find some solution. It seems this class is not longer supported after Java 8.
by Janak Mulani
01 Aug 2022, 07:12
Forum: Installation & Configuration
Topic: Setup and Functioning of Karakun OpenWebStart
Replies: 2
Views: 91

Re: Setup and Functioning of Karakun OpenWebStart

OWS works like for Oracle Java Web Start which was discontinued by Oracle from Java 9 onwards. Oracle JWS is described here : https://docs.oracle.com/javase/tutorial/deployment/deploymentInDepth/jnlp.html OWS implements most features of JSR 56 : https://www.jcp.org/en/jsr/detail?id=56 OWS is describ...
by Janak Mulani
14 Jul 2022, 07:23
Forum: Public Forums
Topic: Blank/empty window on RHEL9 w/ OpenWebStart 1.6.0
Replies: 5
Views: 169

Re: Blank/empty window on RHEL9 w/ OpenWebStart 1.6.0

but creating a test.jnlp file with your suggested content:
I did not suggest the content for jnlp, I merely pasted the content from your jnlp to point out that it has the applet tag, meaning the application you are trying to start is an applet. OWS does not support applets.
by Janak Mulani
13 Jul 2022, 08:36
Forum: Public Forums
Topic: Blank/empty window on RHEL9 w/ OpenWebStart 1.6.0
Replies: 5
Views: 169

Re: Blank/empty window on RHEL9 w/ OpenWebStart 1.6.0

Stage 1 log says Launching Applet Your application is an Applet. OWS does not support Applets. The Jnlp has Applet tag. Your main class must be deriving from Applet or JApplet. <applet-desc main-class="com.hp.ilo2.intgapp.intgapp" name="iLOJIRC" documentbase="https://ilo-rhv...
by Janak Mulani
07 Jul 2022, 14:17
Forum: Public Forums
Topic: JNLP Injection Exploit?
Replies: 1
Views: 98

Re: JNLP Injection Exploit?

Hi

We have seen this document earlier.

OWS allows you to specify a server whitelist for downloading jnlp and jars so that you can download signed files jnlp and jars from a trusted server using https.
by Janak Mulani
29 Jun 2022, 16:17
Forum: Public Forums
Topic: unable to launch jnlp File - Fatal: Read Error: Could not read or parse the JNLP file
Replies: 8
Views: 350

Re: unable to launch jnlp File - Fatal: Read Error: Could not read or parse the JNLP file

could not download resource [l=https://keylink.ubs.com/app/KL1/P0_INT/accesscard.jnlp v=null s=I] from any of theses urls [https://keylink.ubs.com/app/KL1/P0_INT/accesscard.jnlp] caused byExecutionException: java.lang.IllegalStateException: Request returned 302 for URL https://keylink1.ubs.com/Erro...
by Janak Mulani
29 Jun 2022, 09:14
Forum: Installation & Configuration
Topic: JNLPClassLoader cannot find class: ClassNotFoundException
Replies: 5
Views: 190

Re: JNLPClassLoader cannot find class: ClassNotFoundException

Can you please send the logs of the time it runs and fails with OWS 3.0.0?

Will it be possible for you to provide a small example or allow us to run your Jnlp from our machine?
by Janak Mulani
28 Jun 2022, 14:52
Forum: Installation & Configuration
Topic: JNLPClassLoader cannot find class: ClassNotFoundException
Replies: 5
Views: 190

Re: JNLPClassLoader cannot find class: ClassNotFoundException

Can you provide us with a sample to reproduce the issue?

Can you try running with https://github.com/karakun/OpenWebStar ... 0.0-alpha2 and let us know if it worked?
by Janak Mulani
27 Jun 2022, 10:56
Forum: Installation & Configuration
Topic: JNLPClassLoader cannot find class: ClassNotFoundException
Replies: 5
Views: 190

Re: JNLPClassLoader cannot find class: ClassNotFoundException

Code: Select all

java.lang.ClassNotFoundException: javax.media.jai.JAI
com.sun.media.imageioimpl.plugins.tiff.TIFFImageMetadata
Does your app run with Java 17 in standalone mode?

Please check if these classes are supported by Java 17? You will have to export modules or find alternative libs.
by Janak Mulani
16 Jun 2022, 08:21
Forum: Public Forums
Topic: unable to launch jnlp File - Fatal: Read Error: Could not read or parse the JNLP file
Replies: 8
Views: 350

Re: unable to launch jnlp File - Fatal: Read Error: Could not read or parse the JNLP file

Could not read or parse the JNLP file at 'file:/C:/Users/Harald/Downloads/accesscard%20(1).jnlp'
Please check if the Jnlp file exists. Also please remove blanks from the jnlp file name.
by Janak Mulani
15 Jun 2022, 10:31
Forum: Public Forums
Topic: unable to launch jnlp File - Fatal: Read Error: Could not read or parse the JNLP file
Replies: 8
Views: 350

Re: unable to launch jnlp File - Fatal: Read Error: Could not read or parse the JNLP file

You seem to be using Icedtea-web and not Open Web Start. Please use Open WebStart and if that does not work send the log file. Please don't copy logs in the post.