JFoenix 🚀 - JDK 12 incompatible

and I guess this problem has something to do with this issue:
https://bugs.openjdk.java.net/browse/JDK-8207942

chengenzhao on 20 Mar 2019

Hi, we did face the relevant problem with the same component JFXTextFieldSkin while launching the application.

Here is the exception.
Exception in thread "JavaFX Application Thread" java.lang.NullPointerException
at com.jfoenix.skins.JFXTextFieldSkin.updateTextPos(JFXTextFieldSkin.java:109)
at com.jfoenix.skins.JFXTextFieldSkin.layoutChildren(JFXTextFieldSkin.java:93)
at javafx.scene.control.Control.layoutChildren(Control.java:601)

java.version : 12
java.vm.version : 12+33

we use java fx bundle 12

Thought this is relevant. Let me know if this needs to be created as a new issue

cupendra on 20 Mar 2019

👍1

I tried looking into it but @jfoenixadmin it seems that the branch JFoenix-9.0.0 hasn't been kept up to date since August 2018 :-(

I tried updating it but went over my head.

micheljung on 30 Mar 2019

@micheljung no worries, I'll do the merge now.
However I'm not sure this will fix the compatibility with JDK 12

jfoenixadmin on 3 Apr 2019

❤1 👍1

Same problem here with jfoenix 9.0.9
Has anybody figured out how to fix it?

Terkea on 2 Jun 2019

I am also having a problem with jfoenix 9.0.9 and JDK 12

TheRedSpy15 on 19 Jun 2019

👍4

@jfoenixadmin not sure if you saw this already:

https://stackoverflow.com/a/55892520

TheRedSpy15 on 19 Jun 2019

@TheRedSpy15 that's how we are using reflection to access private fields. however I suspect that the field either renamed or removed thus causing this issue.

jfoenixadmin on 4 Jul 2019

I am facing this issue as well
java.lang.IllegalAccessException: class com.jfoenix.skins.JFXTextAreaSkin cannot access a member of class javafx.scene.control.skin.TextAreaSkin

sanjitmisra on 15 Jul 2019

@jfoenixadmin when will get a fix for this :(

rnayabed on 19 Jul 2019

👍7

is this fixed??

mmahapat on 10 Oct 2019

Not fixed yet

kowlown on 18 Oct 2019

😕2

Am also faced with the same issue

java.lang.IllegalAccessException: class com.jfoenix.skins.JFXTextFieldSkin cannot access a member of class javafx.scene.control.skin.TextFieldSkin with modifiers "private"

Dosibo-dot on 10 Dec 2019

did any one resolve this issue ?

pramudKumarage on 22 Dec 2019

Any fix?

anis00723 on 21 Jan 2020

any fix ?

aviollet on 31 Jan 2020

Are there any plans for making JFoenix compatible with versions of Java greater than 11?

astonbitecode on 7 Feb 2020

any fix to the access block to JFXTextfield and JFXPassword in jdk12?

OhenebaAduhene on 28 Feb 2020

@jfoenixadmin We need some kind of a fix for this bug please, I don't want to downgrade to jdk11 just for this issue :(

ysyesilyurt on 26 Apr 2020

👍2

Same here. Won't use the library as I am on JDK 14 / JavaFX 12

seinecle on 26 Apr 2020

Same here

class com.jfoenix.skins.JFXTextFieldSkin cannot access a member of class
javafx.scene.control.skin.TextFieldSkin (in module javafx.controls) with modifiers "private"

I am on JDK 14 and JavaFx 14, May be I have to downgrade to JDK 11?

viewv on 6 May 2020

@viewv yes currently that is the only solution

TheRedSpy15 on 8 May 2020

any fix ?

rruffer on 9 May 2020

please fix it.

mohammadne on 13 May 2020

PLEASE!!!!!!!!

richidubey on 3 Jun 2020

It's dead Jim

kowlown on 3 Jun 2020

no news on the subject?

rruffer on 3 Jun 2020

Hallelujah, I'm pushing the fix today to JFoenix 9 branch :p, I'll update the maven jars later today to x.x.10

jfoenixadmin on 4 Jun 2020

🎉4 ❤3

Amazing!!
Regards,
Ngacho.

"A painting is never finished-It simply stops in interesting places."
Paul Gauguin.

On Thu, 4 Jun 2020 at 11:12, JFoeniX notifications@github.com wrote:

Hallelujah, I'm pushing the fix today to JFoenix 9 branch :p

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ngacho on 4 Jun 2020

Hallelujah, I'm pushing the fix today to JFoenix 9 branch :p, I'll update the maven jars later today to x.x.10

YOU ROCK! THANKS !!!

seinecle on 4 Jun 2020

Thank you. This is the most important lib in the fx world. Never let her die.

rruffer on 4 Jun 2020

I've tested the fix on JDK 14 / JavaFX 14, @seinecle can you verify it's working on your environment? supposedly it should work, but it's better to test

jfoenixadmin on 4 Jun 2020

I'm crazy to test. But I am hoping to upload the version for the maven.

https://mvnrepository.com/artifact/com.jfoenix/jfoenix

rruffer on 4 Jun 2020

it's on maven

jfoenixadmin on 4 Jun 2020

cc @jfoenixadmin > I've tested the fix on JDK 14 / JavaFX 14, @seinecle can you verify it's working on your environment? supposedly it should work, but it's better to test

In Netbeans in a modular project it gets me a warning that the module com.jfoenix is not found. I am a noob but can it be due to the module-info file in the lib?

seinecle on 4 Jun 2020

error:

java.lang.reflect.InaccessibleObjectException: Unable to make boolean java.lang.reflect.AccessibleObject.setAccessible0(boolean) accessible: module java.base does not "opens java.lang.reflect" to module com.jfoenix
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:349)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:289)
    at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:196)
    at java.base/java.lang.reflect.Method.setAccessible(Method.java:190)
    at com.jfoenix/com.jfoenix.adapters.ReflectionHelper.<clinit>(ReflectionHelper.java:48)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.<init>(JFXTextFieldSkin.java:59)
    at com.jfoenix/com.jfoenix.controls.JFXTextField.createDefaultSkin(JFXTextField.java:69)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
    at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
    at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
    at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
    at javafx.graphics/javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2505)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.lambda$runPulse$2(Toolkit.java:412)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:411)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:438)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:563)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:543)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:536)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:342)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
    at java.base/java.lang.Thread.run(Thread.java:832)
java.lang.NullPointerException
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.createPromptNode(JFXTextFieldSkin.java:152)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.lambda$new$1(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.skins.PromptLinesWrapper.init(PromptLinesWrapper.java:123)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.<init>(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.controls.JFXTextField.createDefaultSkin(JFXTextField.java:69)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
    at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
    at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
    at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
    at javafx.graphics/javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2505)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.lambda$runPulse$2(Toolkit.java:412)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:411)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:438)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:563)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:543)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:536)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:342)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
    at java.base/java.lang.Thread.run(Thread.java:832)
java.lang.NullPointerException
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.createPromptNode(JFXTextFieldSkin.java:152)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.lambda$new$1(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.skins.PromptLinesWrapper.init(PromptLinesWrapper.java:123)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.<init>(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.controls.JFXTextField.createDefaultSkin(JFXTextField.java:69)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
    at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
    at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
    at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
    at javafx.graphics/javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2505)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.lambda$runPulse$2(Toolkit.java:412)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:411)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:438)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:563)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:543)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:536)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:342)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
    at java.base/java.lang.Thread.run(Thread.java:832)
java.lang.NullPointerException
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.createPromptNode(JFXTextFieldSkin.java:152)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.lambda$new$1(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.skins.PromptLinesWrapper.init(PromptLinesWrapper.java:123)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.<init>(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.controls.JFXTextField.createDefaultSkin(JFXTextField.java:69)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
    at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
    at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
    at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
    at javafx.graphics/javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2505)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.lambda$runPulse$2(Toolkit.java:412)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:411)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:438)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:563)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:543)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:536)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:342)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
    at java.base/java.lang.Thread.run(Thread.java:832)
java.lang.NullPointerException
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.createPromptNode(JFXTextFieldSkin.java:152)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.lambda$new$1(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.skins.PromptLinesWrapper.init(PromptLinesWrapper.java:123)
    at com.jfoenix/com.jfoenix.skins.JFXTextFieldSkin.<init>(JFXTextFieldSkin.java:70)
    at com.jfoenix/com.jfoenix.controls.JFXTextField.createDefaultSkin(JFXTextField.java:69)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
    at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
    at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
    at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
    at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
    at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
    at javafx.graphics/javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2505)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.lambda$runPulse$2(Toolkit.java:412)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:411)
    at javafx.graphics/com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:438)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:563)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:543)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:536)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:342)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    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:832)

rruffer on 4 Jun 2020

@rruffer which JDK version are you using?

jfoenixadmin on 4 Jun 2020

14

rruffer on 4 Jun 2020

it's weird, I mean i do get a warning that the library is using reflection but not an error.
mmmm....

jfoenixadmin on 4 Jun 2020

aha I see, try adding --illegal-access=warn to VM args when running the application
that should fix it for now, until I find a workaround for those reflection calls :s

jfoenixadmin on 4 Jun 2020

not work for me. See my code: https://github.com/rruffer/library-fx

rruffer on 4 Jun 2020

@rruffer, I took a look at your code and i noticed you are using maven. I have a question, how did you add the --illegal-access=warn vm arg?

jfoenixadmin on 5 Jun 2020

Same issue:

java.lang.reflect.InaccessibleObjectException: Unable to make boolean
java.lang.reflect.AccessibleObject.setAccessible0(boolean) accessible: module java.base does not "opens java.lang.reflect" to module com.jfoenix

Related discussion on Stackoverflow

seinecle on 5 Jun 2020

Ok, so according to @seinecle link, adding an open to vm arg should fix it:
--add-opens java.base/java.lang.reflect=ALL-UNNAMED
or
--add-opens java.base/java.lang.reflect=com.jfoenix
@seinecle can you verify the fix?

jfoenixadmin on 5 Jun 2020

👍6 🎉2

Ok, so according to @seinecle link, adding an open to vm arg should fix it:
--add-opens java.base/java.lang.reflect=ALL-UNNAMED
or
--add-opens java.base/java.lang.reflect=com.jfoenix
@seinecle can you verify the fix?

@jfoenixadmin thx! I use Maven and not sure where I can add it but will investigate

seinecle on 5 Jun 2020

@jfoenixadmin I am using eclipse. Right click on the project. I'm going to run as. Run configuration. Tab Arguments and vm arguments.

rruffer on 5 Jun 2020

@jfoenixadmin with --add-opens java.base/java.lang.reflect=ALL-UNNAMED
and
--add-opens java.base/java.lang.reflect=com.jfoenix

work for me

rruffer on 5 Jun 2020

@jfoenixadmin I am using eclipse. Right click on the project. I'm going to run as. Run configuration. Tab Arguments and vm arguments.

Yes but for a packaged app?

seinecle on 5 Jun 2020

I haven't packed it yet. but I usually use launch4j or create a .bat to pass the arguments and start the application.

There is this way to configure maven too. But I still haven't tested it by packaging:

https://github.com/openjfx/javafx-maven-plugin
https://github.com/rruffer/library-fx/blob/master/pom.xml

<plugin> <groupId> org.openjfx </groupId> <artifactId> javafx-maven-plugin </artifactId> <version> 0.0.4 </version> <configuration> <options> <option> --add-opens </option> <option> javafx.graphics/javafx.css=ALL-UNNAMED </option> <option> --add-opens </option> <option> javafx.base / com.sun.javafx.runtime = ALL-UNNAMED </option> <option> --add-opens </option> <option> javafx.controls / com.sun.javafx.scene.control.behavior = ALL-UNNAMED </option> <option> --add-opens </option> <option> javafx.controls / com.sun.javafx.scene.control = ALL-UNNAMED </option> <option> --add-opens </option> <option> javafx.base / com.sun.javafx.binding = ALL-UNNAMED </option> <option> --add-opens </option> <option> javafx.base / com.sun.javafx.event = ALL-UNNAMED </option> <option> --add-opens </option> <option> javafx.graphics/com.sun.javafx.stage=ALL-UNNAMED </option> <option> --add-exports </option> <option> javafx.controls / com.sun.javafx.scene.control.behavior = com.jfoenix </option> <option> --add-exports </option> <option> javafx.controls / com.sun.javafx.scene.control = com.jfoenix </option> <option> --add-exports </option> <option> javafx.base / com.sun.javafx.binding = com.jfoenix </option> <option> --add-exports </option> <option> javafx.graphics/com.sun.javafx.stage=com.jfoenix </option> <option> --add-exports </option> <option> javafx.base / com.sun.javafx.event = com.jfoenix </option> </options> <mainClass> br.com.rruffer.library.App </mainClass> </configuration> </plugin>

rruffer on 5 Jun 2020

👍1

@jfoenixadmin works for me!
In a Maven project, place these arguments (--add-opens java.base/java.lang.reflect=com.jfoenix) in the javafx maven plugin, as instructed here.

seinecle on 5 Jun 2020

@jfoenixadmin It's not working for me, I'm on gradle (JDK and JavaFX 14) and I tried adding those arguments in my gradle.properties and in the Run Configuration from Intellij and I still get the same error from the same issue that @rruffer had.

jackpeters667 on 10 Jun 2020

@jfoenixadmin It's not working for me, I'm on gradle (JDK and JavaFX 14) and I tried adding those arguments in my gradle.properties and in the Run Configuration from Intellij and I still get the same error from the same issue that @rruffer had.

Nevermind, I'm sorted. I had to use --add-opens=java.base/java.lang.reflect=com.jfoenix

The = after opens was key

jackpeters667 on 10 Jun 2020

I had a problem with gradle and java 14. I couldn't solve it. In the maven I did it.

rruffer on 10 Jun 2020

@jfoenixadmin It's not working for me, I'm on gradle (JDK and JavaFX 14) and I tried adding those arguments in my gradle.properties and in the Run Configuration from Intellij and I still get the same error from the same issue that @rruffer had.

Nevermind, I'm sorted. I had to use --add-opens=java.base/java.lang.reflect=com.jfoenix

The = after opens was key

@jackpeters667 where do you place these options in gradle ?

kowlown on 10 Jun 2020

I saw it that way: http://quabr.com:8182/58133725/how-to-fix-jvm-options-exports-javafx-11-to-com-jfoenix-on-gradle-idea

But it would be better to ask the developers of the plugin. In the git the maven plugin teaches. They should show it too: https://github.com/openjfx/javafx-gradle-plugin

rruffer on 11 Jun 2020

after adding the args that @seinecle mentioned im still getting the same issue

rnayabed on 11 Jun 2020

@dubbadhar your --add-opens argument did not work, that is what the exception says. You could try to launch your app through a Maven build instead of pure javac and java.exe. Using Maven, you would place the --add-opens argument in the pom.xml, following the instructions in the link I shared.

seinecle on 18 Jun 2020

❤1

Okay, I figure out the workaround for my project ((Thank you so much for the replies above
My project is a NON-modular project, using javafx and jfoenix with Gradle.
I will give out the setup (build.gradle) that works for me as below. Remember to upgrade jfoenix to latest version (i.e. currently v9.0.10)!

... // some project config, skip it here

repositories {
    mavenCentral()
}

javafx {
    version = "13"
    modules = [ 'javafx.controls', 'javafx.graphics', 'javafx.fxml' ]
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.12'
    compile group: 'com.h2database', name: 'h2', version: '1.4.200'
    compile 'com.jfoenix:jfoenix:9.0.10'
    compile group: 'org.mindrot', name: 'jbcrypt', version: '0.4'
}

run{
    jvmArgs = [
            "--add-exports=javafx.graphics/com.sun.javafx.scene=ALL-UNNAMED",
            "--add-exports=javafx.controls/com.sun.javafx.scene.control.behavior=ALL-UNNAMED",
            "--add-exports=javafx.controls/com.sun.javafx.scene.control=ALL-UNNAMED",
            "--illegal-access=warn",
            "--add-opens=javafx.controls/javafx.scene.control.skin=com.jfoenix",
            "--add-opens=java.base/java.lang.reflect=ALL-UNNAMED",
            "--add-opens=java.base/java.lang.reflect=com.jfoenix"
    ]
}

...

sawaYch on 28 Jun 2020

👍2

@seinecle after adding the args to my VM in itellij this is what i get in my console

```"C:\Program Files\Java\jdk-13.0.1\bin\java.exe" --module-path "C:\Program Files\javafx-sdk-14.0.1\lib" --add-modules=javafx.controls,javafx.fxml --add-opens=java.base/java.lang.reflect=com.jfoenix --add-modules javafx.base,javafx.graphics --add-reads javafx.base=ALL-UNNAMED --add-reads javafx.graphics=ALL-UNNAMED "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2020.1.2\lib\idea_rt.jar=50939:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2020.1.2\bin" -Dfile.encoding=UTF-8 -classpath "C:\Users\lenovo\IdeaProjects\LoginScreen\out\production\LoginScreen;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.fxml.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.base.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.graphics.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx-swt.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.media.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.controls.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.swing.jar;C:\Program Files\javafx-sdk-14.0.1\lib\javafx.web.jar;C:\Users\lenovo.m2\repository\com\jfoenix\jfoenix\9.0.9\jfoenix-9.0.9.jar" sample.Main
WARNING: Unknown module: com.jfoenix specified to --add-opens
java.lang.IllegalAccessException: class com.jfoenix.skins.JFXTextFieldSkin cannot access a member of class javafx.scene.control.skin.TextFieldSkin (in module javafx.controls) with modifiers "private"
at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:376)
at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:642)
at java.base/java.lang.reflect.Field.checkAccess(Field.java:1075)
at java.base/java.lang.reflect.Field.get(Field.java:416)
at com.jfoenix.skins.JFXTextFieldSkin.createPromptNode(JFXTextFieldSkin.java:152)
at com.jfoenix.skins.JFXTextFieldSkin.lambda$new$1(JFXTextFieldSkin.java:70)
at com.jfoenix.skins.PromptLinesWrapper.init(PromptLinesWrapper.java:122)
at com.jfoenix.skins.JFXTextFieldSkin.(JFXTextFieldSkin.java:70)
at com.jfoenix.controls.JFXTextField.createDefaultSkin(JFXTextField.java:69)
at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
at javafx.graphics/javafx.scene.Scene.preferredSize(Scene.java:1781)
at javafx.graphics/javafx.scene.Scene$2.preferredSize(Scene.java:393)
at javafx.graphics/com.sun.javafx.scene.SceneHelper.preferredSize(SceneHelper.java:66)
at javafx.graphics/javafx.stage.Window$12.invalidated(Window.java:1086)
at javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
at javafx.base/javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
at javafx.graphics/javafx.stage.Window.setShowing(Window.java:1174)
at javafx.graphics/javafx.stage.Window.show(Window.java:1189)
at javafx.graphics/javafx.stage.Stage.show(Stage.java:273)
at sample.Main.start(Main.java:16)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
at java.base/java.lang.Thread.run(Thread.java:830)
java.lang.IllegalAccessException: class com.jfoenix.skins.JFXTextFieldSkin cannot access a member of class javafx.scene.control.skin.TextFieldSkin (in module javafx.controls) with modifiers "private"
at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:376)
at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:642)
at java.base/java.lang.reflect.Field.checkAccess(Field.java:1075)
at java.base/java.lang.reflect.Field.get(Field.java:416)
at com.jfoenix.skins.JFXTextFieldSkin.createPromptNode(JFXTextFieldSkin.java:152)
at com.jfoenix.skins.JFXTextFieldSkin.lambda$new$1(JFXTextFieldSkin.java:70)
at com.jfoenix.skins.PromptLinesWrapper.init(PromptLinesWrapper.java:122)
at com.jfoenix.skins.JFXTextFieldSkin.(JFXTextFieldSkin.java:70)
at com.jfoenix.controls.JFXPasswordField.createDefaultSkin(JFXPasswordField.java:61)
at javafx.controls/javafx.scene.control.Control.doProcessCSS(Control.java:897)
at javafx.controls/javafx.scene.control.Control$1.doProcessCSS(Control.java:89)
at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(ControlHelper.java:67)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
at javafx.graphics/javafx.scene.Parent.doProcessCSS(Parent.java:1400)
at javafx.graphics/javafx.scene.Parent$1.doProcessCSS(Parent.java:125)
at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(ParentHelper.java:98)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(NodeHelper.java:145)
at javafx.graphics/javafx.scene.Node.processCSS(Node.java:9542)
at javafx.graphics/javafx.scene.Scene.doCSSPass(Scene.java:569)
at javafx.graphics/javafx.scene.Scene.preferredSize(Scene.java:1781)
at javafx.graphics/javafx.scene.Scene$2.preferredSize(Scene.java:393)
at javafx.graphics/com.sun.javafx.scene.SceneHelper.preferredSize(SceneHelper.java:66)
at javafx.graphics/javafx.stage.Window$12.invalidated(Window.java:1086)
at javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
at javafx.base/javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
at javafx.graphics/javafx.stage.Window.setShowing(Window.java:1174)
at javafx.graphics/javafx.stage.Window.show(Window.java:1189)
at javafx.graphics/javafx.stage.Stage.show(Stage.java:273)
at sample.Main.start(Main.java:16)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
at java.base/java.lang.Thread.run(Thread.java:830)
Exception in Application start method
java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:464)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:363)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at java.base/sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:1051)
Caused by: java.lang.RuntimeException: Exception in Application start method
at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:900)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
at java.base/java.lang.Thread.run(Thread.java:830)
Caused by: java.lang.NullPointerException
at com.jfoenix.skins.JFXTextFieldSkin.updateTextPos(JFXTextFieldSkin.java:109)
at com.jfoenix.skins.JFXTextFieldSkin.layoutChildren(JFXTextFieldSkin.java:93)
at javafx.controls/javafx.scene.control.Control.layoutChildren(Control.java:601)
at javafx.graphics/javafx.scene.Parent.layout(Parent.java:1207)
at javafx.graphics/javafx.scene.Parent.layout(Parent.java:1214)
at javafx.graphics/javafx.scene.Scene.doLayoutPass(Scene.java:576)
at javafx.graphics/javafx.scene.Scene.preferredSize(Scene.java:1784)
at javafx.graphics/javafx.scene.Scene$2.preferredSize(Scene.java:393)
at javafx.graphics/com.sun.javafx.scene.SceneHelper.preferredSize(SceneHelper.java:66)
at javafx.graphics/javafx.stage.Window$12.invalidated(Window.java:1086)
at javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
at javafx.base/javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
at javafx.graphics/javafx.stage.Window.setShowing(Window.java:1174)
at javafx.graphics/javafx.stage.Window.show(Window.java:1189)
at javafx.graphics/javafx.stage.Stage.show(Stage.java:273)
at sample.Main.start(Main.java:16)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:846)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
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)
... 1 more
Exception running application sample.Main

Process finished with exit code 1
```

Pls any idea of what am to do

sprintcorp on 23 Jul 2020

This is what i have in my VM
--module-path "C:\Program Files\javafx-sdk-14.0.1\lib" --add-modules=javafx.controls,javafx.fxml --add-opens=java.base/java.lang.reflect=com.jfoenix

sprintcorp on 23 Jul 2020

If someone doesn't work to add the --add-opens to gradle or maven config files, I recommend read carefully your error because you can add some extra parameter depending of your type of error, but the solution is similar to the other params.

For example, when I added this --add-opens options, the error remained but my error was:

...cannot access class com.sun.javafx.event.EventHandlerManager (in module javafx.base) because module javafx.base does not export com.sun.javafx.event...

, then I added:

--add-exports=javafx.base/com.sun.javafx.event=ALL-UNNAMED,

to my build.gradle, and it works!

seyerman on 18 Aug 2020

👍1

--module-path "#####your javafx library path####" --add-modules javafx.controls,javafx.fxml --add-opens java.base/java.lang.reflect=ALL-UNNAMED

Add these to your VM option
make sure to give your javafx library path

Bhavan24 on 6 Dec 2020

Adding just --add-opens=java.base/java.lang.reflect=com.jfoenix to VM options worked around this for me on JDK 11.

mattiasflodin on 13 Apr 2021

Jfoenix: JDK 12 incompatible

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