我刚刚从Java 10.0.1迁移到Java 11,我试图创建JavaFX应用程序,但是由于某些原因,即使我使用的这段简单代码只是将TextArea加载到场景并将场景加载到舞台上。它给了我这个错误:
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:566)
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:566)
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:834)
Caused by: java.lang.IllegalAccessError: superclass access check failed: class com.sun.javafx.scene.control.ControlHelper (in unnamed module @0x84d43ff) cannot access class com.sun.javafx.scene.layout.RegionHelper (in module javafx.graphics) because module javafx.graphics does not export com.sun.javafx.scene.layout to unnamed module @0x84d43ff
at java.base/java.lang.ClassLoader.defineClass1(Native …Run Code Online (Sandbox Code Playgroud) 我正在尝试制作一个电子应用程序,我需要将 HTML 加载到 BrowserWindow 但控制它的脚本位于另一个目录中,该目录与 HTML 的目录不同。
它看起来是这样的:
这是我将 HTML 加载到 BrowserWindow 中的代码:
const electron = require("electron");
const {BrowserWindow} = electron;
//This part is called from an exported function
const window = new BrowserWindow();
window.setSize(500 , 500);
window.show();
window.setMenu(null);
window.loadFile("../HTML/MainWindow.html");
Run Code Online (Sandbox Code Playgroud)
窗口已创建,但它没有将 HTML 加载到其中,这真的很奇怪,有人帮忙吗?顺便说一句,请记住,我不是从主脚本创建窗口的。