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Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770045]

Mon, 07 August 2017 13:55

Eclipse User

I want do create Eclipse editor with using GEF5 and JavaFX, but then i run application i have warning

WARNING: You are binding against the deprecated org.eclipse.fx.javafx - please remove all javafx imports

and error

Caused by: java.lang.ClassNotFoundException: javafx.embed.swt.FXCanvas cannot be found by

0) I install e(fx)clipse in my IDE

1) I create target platform

<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
<unit id="org.eclipse.fx.runtime.min.feature.feature.group" version="2.4.0.201605100504"/>
<unit id="org.eclipse.fx.target.feature.feature.group" version="2.4.0.201605121035"/>
<repository location="http://download.eclipse.org/efxclipse/runtime-released/2.4.0/site/"/>
</location>

2) I add Require-Bundle in my bundle

org.eclipse.fx.javafx;bundle-version="2.2.0"

3) I add in my product file feature dependency

<feature id="org.eclipse.fx.runtime.min.feature" version="2.4.0.201605100504"/>

4) i'm add in launcherArgs / vmArgs

-Dosgi.framework.extensions=org.eclipse.fx.osgi

5) and i'm add

-Dorg.osgi.framework.bundle.parent=ext

All classes compiles but after run i have error. What i do wrong?

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770049 is a reply to message #1770045]

Mon, 07 August 2017 14:10

Eclipse User

a) remove the require bundle it's not needed anymore
b) remove -Dorg.osgi.framework.bundle.parent=ext if you use the adapter hook you configured in step 4 it is not needed
c) what is your os? what is your jdk?

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770056 is a reply to message #1770049]

Mon, 07 August 2017 15:40

Eclipse User

I'am using Ubuntu 15.10 and JDK 8u131

[Updated on: Mon, 07 August 2017 15:47] by Moderator

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770059 is a reply to message #1770056]

Mon, 07 August 2017 18:25

Eclipse User

Is it an OpenJDK from your distro or a OracleJDK?

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770070 is a reply to message #1770059]

Tue, 08 August 2017 02:29

Eclipse User

Oracle JDK

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770073 is a reply to message #1770070]

Tue, 08 August 2017 02:46

Eclipse User

You can try running with -Defxclipse.osgi.hook.debug=true in your vm-arguments to get debug informations from the AdapterHook

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770074 is a reply to message #1770073]

Tue, 08 August 2017 02:52

Eclipse User

Oh most likely your probem is that you are running with SWT-Gtk3 and JavaFX can not run in Gtk3 because it is linked against Gtk2 and to avoid crashes we detect that situation and refuse to load the JavaFX. You need to wait for JavaFX9 to run JavaFX in a SWT-Gtk9.

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770079 is a reply to message #1770074]

Tue, 08 August 2017 04:17

Eclipse User

I found two plugin in one of my feature.xml included in product file

<plugin
         id="org.eclipse.fx.javafx"
         download-size="0"
         install-size="0"
         version="0.0.0"
         unpack="false"/>

   <plugin
         id="org.eclipse.fx.osgi"
         download-size="0"
         install-size="0"
         version="0.0.0"
         fragment="true"
         unpack="false"/>

Also i found in *Import-Package:* of my bundle

javafx.animation,
 javafx.application,
 javafx.beans,
 javafx.beans.binding,
 javafx.beans.property,
 javafx.beans.property.adapter,
 javafx.beans.value,
 javafx.collections,
 javafx.collections.transformation,
 javafx.concurrent,
 javafx.css,
 javafx.embed.swing,
 javafx.embed.swt,
 javafx.event,
 javafx.fxml,
 javafx.geometry,
 javafx.print,
 javafx.scene,
 javafx.scene.canvas,
 javafx.scene.chart,
 javafx.scene.control,
 javafx.scene.control.cell,
 javafx.scene.effect,
 javafx.scene.image,
 javafx.scene.input,
 javafx.scene.layout,
 javafx.scene.media,
 javafx.scene.paint,
 javafx.scene.shape,
 javafx.scene.text,
 javafx.scene.transform,
 javafx.scene.web,
 javafx.stage,
 javafx.util,
 javafx.util.converter,

I delete this and my Error (Caused by: java.lang.ClassNotFoundException: javafx.embed.swt.FXCanvas cannot be found by) and Warning (WARNING: You are binding against the deprecated org.eclipse.fx.javafx - please remove all javafx imports) is gone from IDE

After this Java start crash, but i already have --launcher.GTK_version 2 in vm args. Now i'am add environment variable SWT_GTK3 = 0 and all working from IDE normal.

Is it glitch of IDE or my bug?

Now i'm try to build standalone applicatiion with tycho, it is build but after run i have same warning "WARNING: You are binding against the deprecated org.eclipse.fx.javafx - please remove all javafx imports".
Don't understand is it critical or not.

Re: Problem with run Eclipse Editor with JavaFX and GEF5 [message #1770081 is a reply to message #1770079]

Tue, 08 August 2017 04:20

Eclipse User

Sorry, i'm also remove as you say Quote:

a) remove the require bundle it's not needed anymore
b) remove -Dorg.osgi.framework.bundle.parent=ext if you use the adapter hook you configured in step 4 it is not needed

Thanks for your help

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