Ich verwende javafx, um meine Desktop-Anwendung zu erstellen. Wenn Itried meinen Code ausführen ich diesen Fehler erhalte -Ausnahme im Thread "JavaFX Application Thread" java.lang.IllegalArgumentException
Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.reflect.misc.Trampoline.invoke(Unknown Source)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.reflect.misc.MethodUtil.invoke(Unknown Source)
at javafx.fxml.FXMLLoader$MethodHandler.invoke(Unknown Source)
at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
at javafx.event.Event.fireEvent(Unknown Source)
at javafx.scene.Node.fireEvent(Unknown Source)
at javafx.scene.control.Button.fire(Unknown Source)
at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(Unknown Source)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(Unknown Source)
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
at javafx.event.Event.fireEvent(Unknown Source)
at javafx.scene.Scene$MouseHandler.process(Unknown Source)
at javafx.scene.Scene$MouseHandler.access$1500(Unknown Source)
at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$355(Unknown Source)
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
at com.sun.glass.ui.View.notifyMouse(Unknown Source)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$149(Unknown Source)
at java.lang.Thread.run(Unknown Source)
ich die fxml Datei den Ball hielt schrieb, habe ich SceneBuilder.
mein fxml -
<?xml version="1.0" encoding="UTF-8"?>
<?import com.jfoenix.controls.JFXButton?>
<?import com.jfoenix.controls.JFXTextArea?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.ScrollPane?>
<?import javafx.scene.image.Image?>
<?import javafx.scene.image.ImageView?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="neviTracker.ui.ScannerController">
<children>
<VBox prefHeight="400.0" prefWidth="600.0" style="-fx-background-color: #ffffff;" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<children>
<HBox alignment="CENTER" prefHeight="56.0" prefWidth="600.0">
<children>
<Label text="Scanning" textAlignment="CENTER">
<font>
<Font name="System Bold Italic" size="29.0" />
</font>
</Label>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="53.0" prefWidth="575.0" spacing="5.0">
<children>
<VBox alignment="CENTER" prefHeight="53.0" prefWidth="109.0">
<children>
<ImageView fx:id="imgDownload" fitHeight="32.0" fitWidth="31.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../../Images/waiting_icon.png" />
</image>
</ImageView>
<Label text="Download Images">
<font>
<Font name="System Bold" size="12.0" />
</font>
</Label>
</children>
</VBox>
<VBox alignment="CENTER" prefHeight="53.0" prefWidth="109.0">
<children>
<ImageView fx:id="imgProccessing" fitHeight="32.0" fitWidth="31.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../../Images/waiting_icon.png" />
</image>
</ImageView>
<Label text="Processing">
<font>
<Font name="System Bold" size="12.0" />
</font>
</Label>
</children>
</VBox>
<VBox alignment="CENTER" prefHeight="53.0" prefWidth="109.0">
<children>
<ImageView fx:id="imgClassify" fitHeight="32.0" fitWidth="31.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../../Images/waiting_icon.png" />
</image>
</ImageView>
<Label text="Classfiy">
<font>
<Font name="System Bold" size="12.0" />
</font>
</Label>
</children>
</VBox>
<VBox alignment="CENTER" prefHeight="59.0" prefWidth="115.0">
<children>
<ImageView fx:id="imgDifference" fitHeight="32.0" fitWidth="31.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../../Images/waiting_icon.png" />
</image>
</ImageView>
<Label text="Check for difference">
<font>
<Font name="System Bold" size="12.0" />
</font>
</Label>
</children>
</VBox>
<VBox alignment="CENTER" prefHeight="53.0" prefWidth="109.0">
<children>
<ImageView fx:id="imgFinal" fitHeight="32.0" fitWidth="31.0" pickOnBounds="true" preserveRatio="true">
<image>
<Image url="@../../Images/waiting_icon.png" />
</image>
</ImageView>
<Label text="Final steps">
<font>
<Font name="System Bold" size="12.0" />
</font>
</Label>
</children>
</VBox>
</children>
</HBox>
<ScrollPane prefHeight="250.0" prefWidth="600.0">
<content>
<JFXTextArea fx:id="txtProgress" maxWidth="594.0" minWidth="585.0" prefHeight="242.0" prefWidth="585.0" />
</content>
</ScrollPane>
<HBox alignment="CENTER" prefHeight="40.0" prefWidth="600.0" spacing="20.0">
<children>
<JFXButton fx:id="btnStartScanning" buttonType="RAISED" onAction="#handleStartButton" prefWidth="80.0" ripplerFill="WHITE" style="-fx-background-color: #408ea8;" text="Start" textFill="WHITE" />
<JFXButton fx:id="btnStopScanning" buttonType="RAISED" onAction="#handleStopButton" prefWidth="80.0" ripplerFill="WHITE" style="-fx-background-color: #408ea8;" text="Cancel" textFill="WHITE" />
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>
und der Code behoynd dieser fxml -
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.ResourceBundle;
import com.jfoenix.controls.JFXButton;
import com.jfoenix.controls.JFXTextArea;
import emuns.ImageStatus;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.image.ImageView;
import javafx.scene.input.MouseEvent;
import utils.Constants;
public class ScannerController implements Initializable {
@FXML
private ImageView imgDownload;
@FXML
private ImageView imgProccessing;
@FXML
private ImageView imgClassify;
@FXML
private ImageView imgDifference;
@FXML
private ImageView imgFinal;
@FXML
private JFXTextArea txtProgress;
@FXML
private JFXButton btnStartScanning;
@FXML
private JFXButton btnStopScanning;
Map<String, ImageView> mapping = new HashMap<>();
@FXML private FXMLDrawerController drawerController;
public ScannerController() {
}
@Override
public void initialize(URL location, ResourceBundle resources) {
mapping.put("Downloading", imgDownload);
mapping.put("Processing", imgProccessing);
mapping.put("Classify", imgClassify);
mapping.put("Differance", imgDifference);
mapping.put("Final", imgFinal);
}
public void setDrawerController(FXMLDrawerController drawerController) {
this.drawerController = drawerController;
}
@FXML
void handleStartButton(MouseEvent event) {
drawerController.startScanning();
}
@FXML
void handleStopButton(MouseEvent event) {
drawerController.startScanning();
}
}
Ist jemand das Problem sieht und kann mir helfen? Ich habe keine Ahnung, wie ich mein Problem lösen kann. Kann Somwone meine Ratschläge geben? Tnx
Es hat nicht funktioniert .. .Ich Laufzeit Ausnahme erhalten - java.lang.RuntimeException: java.lang.reflect.InvocationTargetException –
@DanaS Aktualisieren Sie Ihre Frage die einschließen neue Stapelverfolgung Vermutlich benutzt du das JavaFX 'ActionEvent', nicht das AWT. –
Tnx @James_D Es funktioniert! Ich habe nicht gesehen, dass Eclipse ActionEvent für AWT importiert ... TNX wieder! –