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List:       openjdk-openjfx-dev
Subject:    Re: Running JavaFX-11 applications from within Eclipse fails
From:       Kevin Rushforth <kevin.rushforth () oracle ! com>
Date:       2018-10-22 12:12:26
Message-ID: eb8f0df2-d6c3-5b68-665e-90f38f553234 () oracle ! com
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> Renaming the native libraries in JavaFX would probably solve this, but that
> seems the wrong solution to me.

Yes, it seems like a workaround rather than a fix...

-- Kevin


On 10/21/2018 10:45 AM, Johan Vos wrote:
> Hi Tom,
> 
> Nice workaround, but what do you think needs to be done to fix it? Can the
> java.library.path somehow be changed in a plugin or so?
> Renaming the native libraries in JavaFX would probably solve this, but that
> seems the wrong solution to me.
> 
> - Johan
> 
> On Thu, Oct 18, 2018 at 3:39 PM Tom Schindl <tom.schindl@bestsolution.at>
> wrote:
> 
> > Hi,
> > 
> > I just wanted to make you aware that if you run a JavaFX-11 application
> > from within Eclipse it is very likely that you'll get an error like this.
> > 
> > > Exception in thread "WindowsNativeRunloopThread"
> > java.lang.NoSuchMethodError: <init>
> > > at
> > javafx.graphics/com.sun.glass.ui.win.WinApplication.staticScreen_getScreens(Native
> >  Method)
> > > at
> > javafx.graphics/com.sun.glass.ui.Screen.initScreens(Screen.java:412)
> > > at
> > javafx.graphics/com.sun.glass.ui.Application.lambda$run$1(Application.java:152)
> > > at
> > javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
> > > at
> > javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
> > 
> > > at java.base/java.lang.Thread.run(Thread.java:834)
> > > Exception in thread "JavaFX Application Thread"
> > java.lang.NullPointerException
> > > at
> > javafx.graphics/com.sun.prism.d3d.D3DPipeline.getAdapterOrdinal(D3DPipeline.java:205)
> > 
> > > at
> > javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.assignScreensAdapters(QuantumToolkit.java:695)
> > 
> > > at
> > javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runToolkit(QuantumToolkit.java:313)
> > 
> > > at
> > javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$startup$10(QuantumToolkit.java:258)
> > 
> > > at
> > javafx.graphics/com.sun.glass.ui.Application.lambda$run$1(Application.java:153)
> > > at
> > javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
> > > at
> > javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
> > 
> > > at java.base/java.lang.Thread.run(Thread.java:834)
> > Scary right! The reason is that JavaFX-11 is loading the wrong glass.dll
> > because Eclipse sets a java.library.path who also contains the
> > JVM-Directories used to launch your Eclipse IDE.
> > 
> > The simple work-around is to add
> > -Djava.library.path=C:/go-out-of-my-way-eclipse in your launch
> > configuration.
> > 
> > Small tiny question on the side: Wouldn't it make sense to version our
> > .dlls somehow to match the release eg glass-11.dll?
> > 
> > Tom
> > 
> > --
> > Tom Schindl, CTO
> > BestSolution.at EDV Systemhaus GmbH
> > Eduard-Bodem-Gasse 5-7. A-6020 Innsbruck
> > Reg. Nr. FN 222302s am Firmenbuchgericht Innsbruck
> > 


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