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Re: [platform-swt-dev] Deploy SWT Application with native Browser libraries via Webstart
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Now i have a stacktrace from Mac OSX (SWT 3.2 on Intel):
--------------------------------------------
Java Web Start 1.4.2_09 Konsole, gestartet Fri Jun 02 17:56:34 CEST 2006
Java 2 Runtime Environment: Version 1.4.2_09 von Apple Computer, Inc.
Protokolldatei: /Users/carsten/Desktop/webstart.txt
org.eclipse.swt.SWTException: Invalid thread access
at org.eclipse.swt.SWT.error(SWT.java:3374)
at org.eclipse.swt.SWT.error(SWT.java:3297)
at org.eclipse.swt.SWT.error(SWT.java:3268)
at org.eclipse.swt.widgets.Widget.error(Widget.java:653)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:331)
at org.eclipse.swt.widgets.ToolItem.getSelection(ToolItem.java:546)
at org.eclipse.swt.widgets.ToolItem.drawBackground(ToolItem.java:355)
at org.eclipse.swt.widgets.Widget.kEventControlDraw(Widget.java:999)
at org.eclipse.swt.widgets.Widget.controlProc(Widget.java:352)
at org.eclipse.swt.widgets.Display.controlProc(Display.java:838)
java.lang.NullPointerException
at org.eclipse.swt.browser.Browser.eventProc3(Browser.java:398)
java.lang.NullPointerException
at org.eclipse.swt.browser.Browser.eventProc3(Browser.java:398)
java.lang.NullPointerException
at org.eclipse.swt.browser.Browser.eventProc3(Browser.java:398)
java.lang.NullPointerException
at org.eclipse.swt.browser.Browser.eventProc3(Browser.java:398)
java.lang.NullPointerException
at org.eclipse.swt.browser.Browser.eventProc3(Browser.java:398)
-----------------------------------------------------------
Can anyone help me?
Best regards
Carsten Marx
Am 02.06.2006 um 15:19 schrieb Carsten Marx:
Ok... recompiled with 1.4 (my fault...) and now it's working with
Windows. But not on Mac OSX (Intel). I used SWT 3.2development
Version and it works whithin Eclipse on my Mac.
Are there any more hints.. ? Or someone with the same problem? Or
is Java Web Start not possible in this manner on Mac OSX?
Best regards.
Carsten Marx
Am 02.06.2006 um 13:58 schrieb Leen Toelen:
I can run the application and browse around without a problem. Maybe
try with another version of the JRE?
Regards,
Leen
On 6/2/06, Carsten Marx <Carsten.Marx@xxxxxxxxxxxxxxx> wrote:
Sorry the application is chrashing before i get a stacktrace...
(On Mac
Intel and Windows)
So you can try it at your own:
http://hci.uni-konstanz.de/MedioVis/webstart/swttest/SWTTest.jnlp
BTW: The project is working fine in Eclipse and all the dlls/
jnilibs are in
a signed jar in the way described here:
http://www.eclipse.org/swt/faq.php#javawebstart
(But i think this FAQ entry is very old... ???)
Best regards
Carsten Marx
Am 02.06.2006 um 12:05 schrieb Leen Toelen:
Do you have a stack trace? That makes debugging a lot easier.
Regards,
Leen
On 6/2/06, Carsten Marx <Carsten.Marx@xxxxxxxxxxxxxxx> wrote:
Hello,
the following scenario:
We habe a visual seeking system with a webbrowser included.
We will use the native Browser widget from SWT.
We will deploy our application via webstart for the operating
systems
mac, windows and linux.
The user should only click on the .jnlp file to download and start
the entire application.
The .jnlp loads the neseccary files depending on the operating
system
from the webserver. The native libraries are included in a jar file
(as described in the FAQ on the SWT website). But the application is
chrashing on windows, mac and linux. The application is working
perfectly within Eclipse.
Here the .jnlp fle for the native libraries:
----------------CODE-------------------------
<?xml version="1.0" encoding="utf-8"?>
<jnlp
spec="1.0+"
codebase="http://testdomain.com/webstart/swttest/";
href="swt.jnlp">
<information>
<title>.....</title>
<homepage href="......."/>
<description>.......</description>
<vendor>.......</vendor>
</information>
<security>
<all-permissions/>
</security>
<resources os="Windows" arch="x86">
<jar href="swt-win/swt.jar"/>
<nativelib href="swt-win/swtNativeLib.jar"/>
</resources>
<resources os="Linux" arch="i386">
<jar href="swt-linux/swt.jar"/>
<jar href="swt-linux/swt-pi.jar"/>
<nativelib href="swt-linux/swtNativeLib.jar"/>
</resources>
<resources os="Mac OS X">
<jar href="swt-macosx/swt.jar"/>
<nativelib href="swt-macosx/swtNativeLib.jar"/>
</resources>
<component-desc/>
</jnlp>
----------------CODE-------------------------
Are there any better tutorials available or is it not possible to
deploy the native Browser libraries this way?
Thanks for any comments...
Best regards
Carsten Marx, University of Konstanz
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