Svg &引用;未知协议:数据“;在JavaFXWebView显示的IMG标记中使用数据URI时
为标题道歉,我尽量简洁,但在这种情况下很难做到 我正在构建一个应用程序,它使用JavaFX的Svg &引用;未知协议:数据“;在JavaFXWebView显示的IMG标记中使用数据URI时,svg,javafx-8,data-uri,Svg,Javafx 8,Data Uri,为标题道歉,我尽量简洁,但在这种情况下很难做到 我正在构建一个应用程序,它使用JavaFX的WebView类来显示SVG图像列表 因为他们需要适应父母的宽度(可以改变),我不得不使用 这样可以很好地显示图像。然而,我遇到了一些奇怪的行为:当我拖放图像时(只是思考时的一些空闲动作,没有预期的行为),出现了以下异常: <img src="data:image/svg+xml;base64,PHN2Zy[...]" style="width: 100%;"> <img src="d
WebView
类来显示SVG图像列表
因为他们需要适应父母的宽度(可以改变),我不得不使用
这样可以很好地显示图像。然而,我遇到了一些奇怪的行为:当我拖放图像时(只是思考时的一些空闲动作,没有预期的行为),出现了以下异常:
<img src="data:image/svg+xml;base64,PHN2Zy[...]" style="width: 100%;">
<img src="data:image/svg+xml;base64,PD94bW[...]" style="width: 100%;">
线程“JavaFX应用程序线程”java.lang.IllegalArgumentException中的异常:无效URL:未知协议:数据
位于javafx.scene.image.image.validateUrl(image.java:1121)
在javafx.scene.image.image.(image.java:620)
位于com.sun.javafx.tk.quantum.QuantumClipboard.readImage(QuantumClipboard.java:400)
位于com.sun.javafx.tk.quantum.QuantumClipboard.getContent(QuantumClipboard.java:291)
位于javafx.scene.input.Clipboard.getContentImpl(Clipboard.java:261)
位于javafx.scene.input.Dragboard.getContentImpl(Dragboard.java:62)
位于javafx.scene.input.Clipboard.getContent(Clipboard.java:254)
位于javafx.scene.web.WebView.lambda$registerEventHandlers$35(WebView.java:1170)
在com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)上
位于com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
位于com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
在com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)上
在com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
位于com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
在com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
位于com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
在com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
位于com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
在com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
位于com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
位于com.sun.javafx.event.EventUtil.fireventimpl(EventUtil.java:74)
位于com.sun.javafx.event.EventUtil.firevent(EventUtil.java:54)
位于javafx.event.event.fireEvent(event.java:198)
在javafx.scene.scene$DnDGesture.handleExitEnter(scene.java:3210)
位于javafx.scene.scene$DnDGesture.ProcessTargetInterover(scene.java:3098)
在javafx.scene.scene$DnDGesture.access$6100(scene.java:2909)
位于javafx.scene.scene$DropTargetListener.dragEnter(scene.java:2813)
在com.sun.javafx.tk.quantum.glassscenedDeventhandler.lambda$handleDragEnter$307(glassscenedDeventhandler.java:70)
位于java.security.AccessController.doPrivileged(本机方法)
位于com.sun.javafx.tk.quantum.GlassScenedDeventhandler.handleDragEnter(glassScenedDeventhandler.java:65)
位于com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleDragEnter$361(GlassViewEventHandler.java:661)
位于com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
位于com.sun.javafx.tk.quantum.GlassViewEventHandler.handleDragEnter(GlassViewEventHandler.java:660)
位于com.sun.glass.ui.View.handleDragEnter(View.java:688)
位于com.sun.glass.ui.View.notifyDragEnter(View.java:1020)
在com.sun.glass.ui.gtk.GtkDnDClipboard.pushToSystemImpl(本机方法)上
位于com.sun.glass.ui.gtk.GtkDnDClipboard.pushToSystem(GtkDnDClipboard.java:39)
位于com.sun.glass.ui.SystemClipboard.flush(SystemClipboard.java:51)
位于com.sun.glass.ui.ClipboardAssistance.flush(ClipboardAssistance.java:59)
位于com.sun.javafx.tk.quantum.QuantumClipboard.flush(QuantumClipboard.java:274)
位于com.sun.javafx.tk.quantum.QuantumToolkit.startDrag(QuantumToolkit.java:1224)
位于javafx.scene.scene$DnDGesture.dragDetectedProcessed(scene.java:2953)
位于javafx.scene.scene$DnDGesture.process(scene.java:3022)
在javafx.scene.scene$DnDGesture.access$8200(scene.java:2909)
位于javafx.scene.scene$MouseHandler.process(scene.java:3773)
在javafx.scene.scene$MouseHandler.access$1500(scene.java:3485)
位于javafx.scene.scene.impl_processMouseEvent(scene.java:1762)
位于javafx.scene.scene$ScenePeerListener.mouseEvent(scene.java:2494)
位于com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:380)
位于com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:294)
位于java.security.AccessController.doPrivileged(本机方法)
位于com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354(GlassViewEventHandler.java:416)
位于com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
位于com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:415)
位于com.sun.glass.ui.View.handleMouseEvent(View.java:555)
位于com.sun.glass.ui.View.notifyMouse(View.java:937)
在com.sun.glass.ui.gtk.GtkApplication.\u runLoop(本机方法)
在com.sun.glass.ui.gtk.GtkApplication.lambda$null$49(GtkApplication.java:139)
运行(Thread.java:745)
原因:java.net.MalformedURLException:未知协议:数据
位于java.net.URL。(URL.java:600)
在java.net.URL.(URL.java:490)
在java.net.URL.(URL.java:439)
位于javafx.scene.image.image.validateUrl(image.java:1115)
... 58多
经过仔细观察,我发现每次我试图拖动图像时,它都会这样做;其他一切都很好
所以我哈
Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException: Invalid URL: unknown protocol: data
at javafx.scene.image.Image.validateUrl(Image.java:1121)
at javafx.scene.image.Image.<init>(Image.java:620)
at com.sun.javafx.tk.quantum.QuantumClipboard.readImage(QuantumClipboard.java:400)
at com.sun.javafx.tk.quantum.QuantumClipboard.getContent(QuantumClipboard.java:291)
at javafx.scene.input.Clipboard.getContentImpl(Clipboard.java:261)
at javafx.scene.input.Dragboard.getContentImpl(Dragboard.java:62)
at javafx.scene.input.Clipboard.getContent(Clipboard.java:254)
at javafx.scene.web.WebView.lambda$registerEventHandlers$35(WebView.java:1170)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Scene$DnDGesture.handleExitEnter(Scene.java:3210)
at javafx.scene.Scene$DnDGesture.processTargetEnterOver(Scene.java:3098)
at javafx.scene.Scene$DnDGesture.access$6100(Scene.java:2909)
at javafx.scene.Scene$DropTargetListener.dragEnter(Scene.java:2813)
at com.sun.javafx.tk.quantum.GlassSceneDnDEventHandler.lambda$handleDragEnter$307(GlassSceneDnDEventHandler.java:70)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassSceneDnDEventHandler.handleDragEnter(GlassSceneDnDEventHandler.java:65)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleDragEnter$361(GlassViewEventHandler.java:661)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleDragEnter(GlassViewEventHandler.java:660)
at com.sun.glass.ui.View.handleDragEnter(View.java:688)
at com.sun.glass.ui.View.notifyDragEnter(View.java:1020)
at com.sun.glass.ui.gtk.GtkDnDClipboard.pushToSystemImpl(Native Method)
at com.sun.glass.ui.gtk.GtkDnDClipboard.pushToSystem(GtkDnDClipboard.java:39)
at com.sun.glass.ui.SystemClipboard.flush(SystemClipboard.java:51)
at com.sun.glass.ui.ClipboardAssistance.flush(ClipboardAssistance.java:59)
at com.sun.javafx.tk.quantum.QuantumClipboard.flush(QuantumClipboard.java:274)
at com.sun.javafx.tk.quantum.QuantumToolkit.startDrag(QuantumToolkit.java:1224)
at javafx.scene.Scene$DnDGesture.dragDetectedProcessed(Scene.java:2953)
at javafx.scene.Scene$DnDGesture.process(Scene.java:3022)
at javafx.scene.Scene$DnDGesture.access$8200(Scene.java:2909)
at javafx.scene.Scene$MouseHandler.process(Scene.java:3773)
at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3485)
at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1762)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2494)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:380)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:294)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354(GlassViewEventHandler.java:416)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:415)
at com.sun.glass.ui.View.handleMouseEvent(View.java:555)
at com.sun.glass.ui.View.notifyMouse(View.java:937)
at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
at com.sun.glass.ui.gtk.GtkApplication.lambda$null$49(GtkApplication.java:139)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.MalformedURLException: unknown protocol: data
at java.net.URL.<init>(URL.java:600)
at java.net.URL.<init>(URL.java:490)
at java.net.URL.<init>(URL.java:439)
at javafx.scene.image.Image.validateUrl(Image.java:1115)
... 58 more
webview {
setOnDragEntered {
}
setOnDragOver {
}
setOnDragExited {
}
}