I have installed Easy-Install on my Ubuntu Linux computer and here is what it says when I launch it from the command line:
Exception in thread “main” java.lang.reflect.InvocationTargetException
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 java.base/sun.launcher.LauncherHelper$FXHelper.main(Unknown Source) Caused by: java.lang.UnsupportedOperationException: Internal Error
at
javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.lambda$new$6(Unknown
Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
javafx.graphics/com.sun.glass.ui.gtk.GtkApplication.(Unknown Source)
at
javafx.graphics/com.sun.glass.ui.gtk.GtkPlatformFactory.createApplication(Unknown
Source)
at javafx.graphics/com.sun.glass.ui.Application.run(Unknown Source)
at
javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.startup(Unknown
Source)
at
javafx.graphics/com.sun.javafx.application.PlatformImpl.startup(Unknown
Source)
at
javafx.graphics/com.sun.javafx.application.PlatformImpl.startup(Unknown
Source)
at
javafx.graphics/com.sun.javafx.application.LauncherImpl.startToolkit(Unknown
Source)
at
javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(Unknown
Source)
at
javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(Unknown
Source)
… 5 more
Am I missing a dependency?