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Groups > comp.lang.java.programmer > #28373
| From | Rhino <no_offline_contact_please@example.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: JavaFX beginner issue |
| Date | 2014-05-05 11:29 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <lk8aom$g3i$1@dont-email.me> (permalink) |
| References | <lk70ap$cv0$1@dont-email.me> <lHF9v.138374$1j7.5697@fx01.iad> |
On 2014-05-05 1:53 AM, Wayne wrote: > On 5/4/2014 11:25 PM, Rhino wrote: >> I'm dabbling with JavaFX in NetBeans 8.0 and am trying to run a jar as a Java Web >> Start application. When I double-click on the HTML file created by NetBeans, I get: >> ====================================================================== >> Application Blocked by Security Settings >> >> Name: fxswingtest01.FxSwingTest01 >> Location: file:// >> Your security settings have blocked a self-signed application from running >> ======================================================================= >> >> What do I need to do to resolve this situation? I assume I need to give Java >> permission to run this application but I'm not sure how or where to do it and the >> tutorial I'm using didn't think to include this information.... >> > > You can set the security level to its lowest setting of "medium" > in the Java control panel. Or, also from the control panel, > you can white-list various locations such as "http://localhost/", > "https://localhost/", and "file:///". (You will get warning when > adding http or file protocol URLs, but you can ignore those for > localhost.) > > Or you can obtain a signing certificate and sign your code. > Thanks Wayne, I think we're heading in the right direction but I need some more detail.... I've tried adding all of these entries to the white-list in the Security tab of the Java Control Panel: http://localhost/ https://localhost/ http://127.0.0.1/ https:/127.0.0.1/ file:///C:/Users/rhino_000/Documents/NetBeans/HelloWorld/dist/HelloWorld.html file:///C:/Users/rhino_000/Documents/NetBeans/HelloWorld/dist/HelloWorld.jnlp I'm running Windows 8.1. When I double-click on the HelloWorld.jar in File Explorer here on the laptop, the application launches just fine. When I right-click on the HTML file and open it in Firefox, the Test Page for HelloWorld shows a "loading" animation that just keeps spinning and spinning and spinning but never gets done. When I right-click on the JNLP file in File Explorer, I get the Web Start "Java ..." splash screen, then I'm back to the error message I reported in my initial post in this thread. Hmm. I just added the following to the white-list: file:// Now, when I right-click on the JNLP file and choose Open With Java Web Start Launcher, it actually launches without the error message! However, right-clicking on the HTML file and opening it in Firefox works no better than it did before. Just for the heck of it, I uploaded the whole dist folder to a remote server and tried to access the HTML page: I get the same error as I do on my local hard drive in File Explorer. When I tried to open the JNLP file on the remote server, the browser asked me which application I wanted to use and I chose Java Web Start Launcher and got this: ===================================================================== Application Error General Exception Name: helloworld.HelloWorld ExitException[3]com.sun.deploy.net.FailedDownloadException: Unable to load resource: file:/C/Users/RHINO_~1/AppData/Local/Temp/HelloWorld.jar at sun.plugin2.applet.JNLP2Manager.downloadResources(Unknown Source) at sun.plugin2.applet.JNLP2Manager.prepareLaunchFile(Unknown Source) at sun.plugin2.applet.JNLP2Manager.loadJarFiles(Unknown Source) at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source) at java.lang.Thread.run(Unknown Source) ========================================================================== Why is it looking for a resource on my hard drive when I'm running it on a remote server? How do I fix this? -- Rhino
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JavaFX beginner issue Rhino <no_offline_contact_please@example.com> - 2014-05-04 23:25 -0400
Re: JavaFX beginner issue Wayne <nospam@all.invalid> - 2014-05-05 01:53 -0400
Re: JavaFX beginner issue Rhino <no_offline_contact_please@example.com> - 2014-05-05 11:29 -0400
Re: JavaFX beginner issue Jeff Higgins <jeff@invalid.invalid> - 2014-05-05 12:13 -0400
Re: JavaFX beginner issue Wayne <nospam@all.invalid> - 2014-05-05 23:41 -0400
Re: JavaFX beginner issue Rhino <no_offline_contact_please@example.com> - 2014-05-06 17:02 -0400
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