B4J Question Packager for B4J application distribution on Linux

Mahimahi · Mar 6, 2019

Is there a packager one can use to package up a B4J application, including JavaFX, to be distributed to Linux platform? e.g. ubuntu latest.

I've tried running java -jar myapp.jar and it came back with message:

Error: JavaFX runtime components are missing, and are required to run this application

Did a few searches and installed openjfx but still does not work. If there is a packager allow me to package all up including JRE and JavaFX, so the end user can just run it without installing prerequisites or dependencies, it would be most ideal.

Please advise. Thanks a lot.

Erel · Mar 7, 2019

Linux JDK 11 is available here: https://www.b4x.com/android/forum/t...the-simplest-way-to-distribute-ui-apps.99835/

Have you tried to run B4JPackager11 on the Linux computer?

Mahimahi · Mar 7, 2019

Thanks. I tried it just now and had the following issue:

sa@ubuntu:~/temp/linuxJdk/B4JPackager11/temp/build$ ./run.command
main._appstart (java line: -1)
java.lang.RuntimeException: java.lang.ExceptionInInitializerError
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4j.objects.CustomViewWrapper.AfterDesignerScript(Unknown Source)
at b4j/anywheresoftware.b4j.objects.LayoutBuilder.loadLayout(Unknown Source)
at b4j/anywheresoftware.b4j.objects.PaneWrapper.LoadLayout(Unknown Source)
at b4j/tbcs.doc.updater.main._appstart(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent(Unknown Source)
at b4j/tbcs.doc.updater.main.start(Unknown Source)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(Unknown Source)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at b4j/org.fxmisc.richtext.ParagraphBox.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.createCell(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.lambda$new$9(Unknown Source)
at b4j/org.fxmisc.flowless.CellPool.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.cellForItem(Unknown Source)
at b4j/org.reactfx.collection.MappedList.get(Unknown Source)
at b4j/org.reactfx.collection.MemoizationListImpl.get(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.getSizedCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.placeStartAt(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.placeStartAtMayCrop(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.visit(Unknown Source)
at b4j/org.fxmisc.flowless.StartOffStart.accept(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.visibleCells(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.CodeArea.<init>(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.lang.Class.newInstance(Unknown Source)
at b4j/anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(Unknown Source)
at b4j/tbcs.doc.updater.codearea._designercreateview(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
... 21 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make com.sun.javafx.scene.text.TextLayout javafx.scene.text.TextFlow.getTextLayout() accessible: module javafx.graphics does not "opens javafx.scene.text" to module b4j
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.setAccessible(Unknown Source)
at b4j/org.fxmisc.richtext.TextFlowExt.<clinit>(Unknown Source)
... 56 more

Please advise if there's anything I can change to improve the result. Thanks.

Erel · Mar 7, 2019

Create a simple UI program, without the rich text library, and try it. Does it work?

Mahimahi · Mar 7, 2019

Thanks Erel. A simple UI program works fine.

Erel · Mar 7, 2019

Edit release_java_modules.txt file that is in the Files folder and add at the beginning:
--add-opens javafx.graphics/opens javafx.scene.text=b4j

Mahimahi · Mar 7, 2019

Thanks Erel. Now I get the following:

sa@ubuntu:~/temp/linuxJdk/B4JPackager11/temp/build$ ./run.command
main._appstart (java line: -1)
java.lang.RuntimeException: java.lang.ExceptionInInitializerError
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4j.objects.CustomViewWrapper.AfterDesignerScript(Unknown Source)
at b4j/anywheresoftware.b4j.objects.LayoutBuilder.loadLayout(Unknown Source)
at b4j/anywheresoftware.b4j.objects.PaneWrapper.LoadLayout(Unknown Source)
at b4j/tbcs.doc.updater.main._appstart(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent(Unknown Source)
at b4j/tbcs.doc.updater.main.start(Unknown Source)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(Unknown Source)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at b4j/org.fxmisc.richtext.ParagraphBox.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.createCell(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.lambda$new$9(Unknown Source)
at b4j/org.fxmisc.flowless.CellPool.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.cellForItem(Unknown Source)
at b4j/org.reactfx.collection.MappedList.get(Unknown Source)
at b4j/org.reactfx.collection.MemoizationListImpl.get(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.getSizedCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.placeStartAt(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.placeStartAtMayCrop(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.visit(Unknown Source)
at b4j/org.fxmisc.flowless.StartOffStart.accept(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.visibleCells(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.CodeArea.<init>(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.lang.Class.newInstance(Unknown Source)
at b4j/anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(Unknown Source)
at b4j/tbcs.doc.updater.codearea._designercreateview(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
... 21 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make com.sun.javafx.scene.text.TextLayout javafx.scene.text.TextFlow.getTextLayout() accessible: module javafx.graphics does not "opens javafx.scene.text" to module b4j
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.setAccessible(Unknown Source)
at b4j/org.fxmisc.richtext.TextFlowExt.<clinit>(Unknown Source)
... 56 more

Erel · Mar 7, 2019

Are you sure that you added it correctly? Can you upload the release_java_modules.txt file from the bin folder?

Mahimahi · Mar 7, 2019

Not sure if I added the line correctly. Please see attached. Thanks a lot.

Erel · Mar 7, 2019

My mistake. It should be: --add-opens javafx.graphics/javafx.scene.text=b4j

Mahimahi · Mar 7, 2019

Thanks Erel. Attached please find my updated release_java_modules.txt file. Now I am getting:

sa@ubuntu:~/temp/linuxJdk/B4JPackager11/temp/build$ ./run.command
main._appstart (java line: -1)
java.lang.RuntimeException: java.lang.ExceptionInInitializerError
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4j.objects.CustomViewWrapper.AfterDesignerScript(Unknown Source)
at b4j/anywheresoftware.b4j.objects.LayoutBuilder.loadLayout(Unknown Source)
at b4j/anywheresoftware.b4j.objects.PaneWrapper.LoadLayout(Unknown Source)
at b4j/tbcs.doc.updater.main._appstart(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent(Unknown Source)
at b4j/tbcs.doc.updater.main.start(Unknown Source)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(Unknown Source)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at b4j/org.fxmisc.richtext.ParagraphBox.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.createCell(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.lambda$new$9(Unknown Source)
at b4j/org.fxmisc.flowless.CellPool.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.cellForItem(Unknown Source)
at b4j/org.reactfx.collection.MappedList.get(Unknown Source)
at b4j/org.reactfx.collection.MemoizationListImpl.get(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.getSizedCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.placeStartAt(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.placeStartAtMayCrop(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.visit(Unknown Source)
at b4j/org.fxmisc.flowless.StartOffStart.accept(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.visibleCells(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.CodeArea.<init>(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.lang.Class.newInstance(Unknown Source)
at b4j/anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(Unknown Source)
at b4j/tbcs.doc.updater.codearea._designercreateview(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
... 21 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make com.sun.javafx.scene.text.TextLayout javafx.scene.text.TextFlow.getTextLayout() accessible: module javafx.graphics does not "opens javafx.scene.text" to module b4j
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.setAccessible(Unknown Source)
at b4j/org.fxmisc.richtext.TextFlowExt.<clinit>(Unknown Source)
... 56 more

Erel · Mar 8, 2019

Please zip the complete build and post a downloadable link.

Mahimahi · Mar 8, 2019

Thanks Erel. The app is for a client. Is it possible to send the build.zip link via private email instead? Please advise. Thanks a lot.

DonManfred · Mar 8, 2019

start a conversation with Erel and post the link there. Should be ok for him i guess.

Mahimahi · Mar 9, 2019

Thanks DonManfred. I've sent Erel the build.zip link via a private conversation per your suggestion. Hopefully he has time to take a look at it soon.

Erel · Mar 10, 2019

You need to add this to the modules.txt file:

B4X:

--add-opens javafx.graphics/com.sun.javafx.text=b4j --add-opens javafx.graphics/javafx.scene.text=b4j

Mahimahi · Mar 10, 2019

I am sorry Erel, I am still having problem running the app with run.command. Here is what I see. Attached is the updated release_java_modules.txt

sa@ubuntu:~/temp/linuxJdk/B4JPackager11/temp/build$ ./run.command
main._appstart (java line: -1)
java.lang.RuntimeException: java.lang.ExceptionInInitializerError
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4j.objects.CustomViewWrapper.AfterDesignerScript(Unknown Source)
at b4j/anywheresoftware.b4j.objects.LayoutBuilder.loadLayout(Unknown Source)
at b4j/anywheresoftware.b4j.objects.PaneWrapper.LoadLayout(Unknown Source)
at b4j/tbcs.doc.updater.main._appstart(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent(Unknown Source)
at b4j/tbcs.doc.updater.main.start(Unknown Source)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(Unknown Source)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at b4j/org.fxmisc.richtext.ParagraphBox.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.createCell(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.lambda$new$9(Unknown Source)
at b4j/org.fxmisc.flowless.CellPool.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.cellForItem(Unknown Source)
at b4j/org.reactfx.collection.MappedList.get(Unknown Source)
at b4j/org.reactfx.collection.MemoizationListImpl.get(Unknown Source)
at b4j/org.fxmisc.flowless.CellListManager.getCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.getSizedCell(Unknown Source)
at b4j/org.fxmisc.flowless.CellPositioner.placeStartAt(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.placeStartAtMayCrop(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.visit(Unknown Source)
at b4j/org.fxmisc.flowless.StartOffStart.accept(Unknown Source)
at b4j/org.fxmisc.flowless.Navigator.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.layoutChildren(Unknown Source)
at javafx.graphics/javafx.scene.Parent.layout(Unknown Source)
at b4j/org.fxmisc.flowless.VirtualFlow.visibleCells(Unknown Source)
at b4j/org.fxmisc.richtext.GenericStyledArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyledTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.StyleClassedTextArea.<init>(Unknown Source)
at b4j/org.fxmisc.richtext.CodeArea.<init>(Unknown Source)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.lang.Class.newInstance(Unknown Source)
at b4j/anywheresoftware.b4j.object.JavaObject.InitializeNewInstance(Unknown Source)
at b4j/tbcs.doc.updater.codearea._designercreateview(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
... 21 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make com.sun.javafx.scene.text.TextLayout javafx.scene.text.TextFlow.getTextLayout() accessible: module javafx.graphics does not "opens javafx.scene.text" to module b4j
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Method.setAccessible(Unknown Source)
at b4j/org.fxmisc.richtext.TextFlowExt.<clinit>(Unknown Source)
... 56 more

Erel · Mar 10, 2019

Edit the file in the bin folder. It worked here.

Mahimahi · Mar 10, 2019

Thank you so much Erel. It works here also after editing the release_java_modules.txt in bin folder. Your help is much appreciated.

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