OpenJDK 21 with FX (Azul, Bellsouth) on Windows: java.lang.UnsatisfiedLinkError: 'java.lang.String com.sun.javafx.font.direct, write.DWFactory.regReadFontLink(java.lang.String)'

Fri Sep 29 13:30:50 UTC 2023

On 29.09.2023 14:53, Kevin Rushforth wrote:
> This is a new native method (actually moved from another class) in JavaFX 21. This is very likely 
> due to a mismatch between the native library and the Java classes. I suspect you have a directory 
> in your PATH that is picking up an old javafx_font.dll library. Run your program with 
> "-Djavafx.verbose=true" to see where the library is loaded from.

Thank you, this is the output:

    WARNING: java.lang.UnsatisfiedLinkError: Can't load library: C:\Program
    Files\BellSoft\jdk-21-full\bin\javafx\api-ms-win-core-console-l1-1-0.dll
    Loaded C:\Program Files\TortoiseGit\bin\api-ms-win-core-console-l1-1-0.dll from java.library.path
    WARNING: java.lang.UnsatisfiedLinkError: Can't load library: C:\Program
    Files\BellSoft\jdk-21-full\bin\javafx\api-ms-win-core-console-l1-2-0.dll
    System.loadLibrary(api-ms-win-core-console-l1-2-0) succeeded
    WARNING: java.lang.UnsatisfiedLinkError: Can't load library: C:\Program
    Files\BellSoft\jdk-21-full\bin\javafx\api-ms-win-core-datetime-l1-1-0.dll
    Loaded C:\Program Files\TortoiseGit\bin\api-ms-win-core-datetime-l1-1-0.dll from java.library.path
    WARNING: java.lang.UnsatisfiedLinkError: Can't load library: C:\Program
    Files\BellSoft\jdk-21-full\bin\javafx\api-ms-win-core-debug-l1-1-0.dll
    Loaded C:\Program Files\TortoiseGit\bin\api-ms-win-core-debug-l1-1-0.dll from java.library.path
    WARNING: java.lang.UnsatisfiedLinkError: Can't load library: C:\Program
    Files\BellSoft\jdk-21-full\bin\javafx\api-ms-win-core-errorhandling-l1-1-0.dll
    Loaded C:\Program Files\TortoiseGit\bin\api-ms-win-core-errorhandling-l1-1-0.dll from
    java.library.path
    WARNING: java.lang.UnsatisfiedLinkError: Can't load library: C:\Program
    Files\BellSoft\jdk-21-full\bin\javafx\api-ms-win-core-file-l1-1-0.dll
    Loaded C:\Program Files\TortoiseGit\bin\api-ms-win-core-file-l1-1-0.dll from java.library.path

    ... cut ...

So indeed, it seems to be picking up those dlls from TortoiseGit.

The dlls are there:

    C:\Program Files\BellSoft\jdk-21-full\bin

      Directory of C:\Program Files\BellSoft\jdk-21-full\bin

    19.09.2023  17:09            22 008 api-ms-win-core-console-l1-1-0.dll
    19.09.2023  17:09            21 992 api-ms-win-core-console-l1-2-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-datetime-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-core-debug-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-core-errorhandling-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-core-fibers-l1-1-0.dll
    19.09.2023  17:09            26 120 api-ms-win-core-file-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-file-l1-2-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-file-l2-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-handle-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-core-heap-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-core-interlocked-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-libraryloader-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-core-localization-l1-2-0.dll
    19.09.2023  17:09            21 984 api-ms-win-core-memory-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-core-namedpipe-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-core-processenvironment-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-processthreads-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-core-processthreads-l1-1-1.dll
    19.09.2023  17:09            21 984 api-ms-win-core-profile-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-core-rtlsupport-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-string-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-synch-l1-1-0.dll
    19.09.2023  17:09            21 968 api-ms-win-core-synch-l1-2-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-sysinfo-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-core-timezone-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-core-util-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-crt-conio-l1-1-0.dll
    19.09.2023  17:09            26 104 api-ms-win-crt-convert-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-crt-environment-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-crt-filesystem-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-crt-heap-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-crt-locale-l1-1-0.dll
    19.09.2023  17:09            30 176 api-ms-win-crt-math-l1-1-0.dll
    19.09.2023  17:09            30 216 api-ms-win-crt-multibyte-l1-1-0.dll
    19.09.2023  17:09            75 232 api-ms-win-crt-private-l1-1-0.dll
    19.09.2023  17:09            22 008 api-ms-win-crt-process-l1-1-0.dll
    19.09.2023  17:09            26 080 api-ms-win-crt-runtime-l1-1-0.dll
    19.09.2023  17:09            26 120 api-ms-win-crt-stdio-l1-1-0.dll
    19.09.2023  17:09            26 120 api-ms-win-crt-string-l1-1-0.dll
    19.09.2023  17:09            21 984 api-ms-win-crt-time-l1-1-0.dll
    19.09.2023  17:09            22 024 api-ms-win-crt-utility-l1-1-0.dll

but the look-up is using "C:\Program Files\BellSoft\jdk-21-full\bin\javafx\..."

The Windows PATH starts out with:

    PATH=C:\Program Files\BellSoft\jdk-21-full\bin;... cut ...

---rony

>
> On 9/29/2023 5:06 AM, Rony G. Flatscher wrote:
>>
>> Downloaded the 64-bit OpenJDK21 package for Windows that include JavaFX from Azul ("FX") and 
>> Bellsouth ("full").
>>
>> Both packages cause the following error:
>>
>>     Exception in Application start method
>>     Exception in thread "JavaFX Application Thread" java.lang.UnsatisfiedLinkError:
>>     'java.lang.String com.sun.javafx.font.direct
>>     write.DWFactory.regReadFontLink(java.lang.String)'
>>             at javafx.graphics/com.sun.javafx.font.directwrite.DWFactory.regReadFontLink(Native
>>     Method)
>>             at
>>     javafx.graphics/com.sun.javafx.font.directwrite.DWFactory.getFallbacks(DWFactory.java:166)
>>             at javafx.graphics/com.sun.javafx.font.LogicalFont.getLinkedFonts(LogicalFont.java:214)
>>             at javafx.graphics/com.sun.javafx.font.LogicalFont.getNumSlots(LogicalFont.java:223)
>>             at
>>     javafx.graphics/com.sun.javafx.font.CompositeGlyphMapper.<init>(CompositeGlyphMapper.java:62)
>>             at javafx.graphics/com.sun.javafx.font.LogicalFont.getGlyphMapper(LogicalFont.java:439)
>>             at javafx.graphics/com.sun.javafx.text.GlyphLayout.breakRuns(GlyphLayout.java:229)
>>             at
>>     javafx.graphics/com.sun.javafx.text.PrismTextLayout.buildRuns(PrismTextLayout.java:819)
>>             at javafx.graphics/com.sun.javafx.text.PrismTextLayout.layout(PrismTextLayout.java:1070)
>>             at
>>     javafx.graphics/com.sun.javafx.text.PrismTextLayout.ensureLayout(PrismTextLayout.java:230)
>>             at
>>     javafx.graphics/com.sun.javafx.text.PrismTextLayout.getBounds(PrismTextLayout.java:256)
>>             at
>>     javafx.controls/com.sun.javafx.scene.control.skin.Utils.computeTextWidth(Utils.java:129)
>>             at
>>     javafx.controls/javafx.scene.control.skin.LabeledSkinBase.computeMinLabeledPartWidth(LabeledSkinBase.java:809)
>>             at
>>     javafx.controls/javafx.scene.control.skin.LabeledSkinBase.computeMinWidth(LabeledSkinBase.java:306)
>>             at javafx.controls/javafx.scene.control.Control.computeMinWidth(Control.java:504)
>>             at javafx.graphics/javafx.scene.Parent.minWidth(Parent.java:1049)
>>             at javafx.graphics/javafx.scene.layout.Region.minWidth(Region.java:1500)
>>             at javafx.graphics/javafx.scene.layout.Region.computeChildPrefAreaWidth(Region.java:1959)
>>             at javafx.graphics/javafx.scene.layout.AnchorPane.computeChildWidth(AnchorPane.java:344)
>>             at javafx.graphics/javafx.scene.layout.AnchorPane.layoutChildren(AnchorPane.java:380)
>>             at javafx.graphics/javafx.scene.Parent.layout(Parent.java:1208)
>>             at javafx.graphics/javafx.scene.Scene.doLayoutPass(Scene.java:594)
>>             at javafx.graphics/javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2600)
>>             at javafx.graphics/com.sun.javafx.tk.Toolkit.lambda$runPulse$2(Toolkit.java:401)
>>             at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
>>             at javafx.graphics/com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:400)
>>             at javafx.graphics/com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:430)
>>             at
>>     javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:592)
>>             at
>>     javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:572)
>>             at
>>     javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:565)
>>             at
>>     javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:352)
>>             at
>>     javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
>>             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:185)
>>             at java.base/java.lang.Thread.run(Thread.java:1583)
>>
>> Would anyone know how to fix this, if possible at all?
>>
>> ---rony
>>
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