2016-12-31 14 views
1

В моем приложении java я просто хочу открыть новое окно fxml после успешного входа. При успешном завершении входа в систему окно успешно открывается. Но даже если все работает нормально я получаю сообщение об ошибке с линией:Недопустимое несоответствие типа аргумента при открытии нового этапа

root = FXMLLoader.load(getClass().getResource("../ui/frmMain_ui.fxml")); 

Я смущен это проблема определения местоположения или нет .. Моего проект очертания:

папки: Src > папка: Ui> .fxml файлы

папку: ЦСИ> папка: база> файлы .java Контроллеры

папку: ЦСИ> папка: MainView> Main.java, ShowForm.java

Исключение:

Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException: argument type mismatch 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275) 
    at javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1769) 
    at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1657) 
    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.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
    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:49) 
    at javafx.event.Event.fireEvent(Event.java:198) 
    at javafx.scene.control.Tab$1.invalidated(Tab.java:209) 
    at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:109) 
    at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:144) 
    at javafx.scene.control.Tab.setSelected(Tab.java:185) 
    at javafx.scene.control.TabPane$TabPaneSelectionModel.select(TabPane.java:722) 
    at javafx.scene.control.TabPane$TabPaneSelectionModel.select(TabPane.java:735) 
    at javafx.scene.control.TabPane$TabPaneSelectionModel.findNearestAvailableTab(TabPane.java:794) 
    at javafx.scene.control.TabPane$TabPaneSelectionModel.lambda$new$17(TabPane.java:691) 
    at com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(ListListenerHelper.java:329) 
    at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:73) 
    at javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:233) 
    at javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) 
    at javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) 
    at javafx.collections.ObservableListBase.endChange(ObservableListBase.java:205) 
    at javafx.collections.ModifiableObservableListBase.add(ModifiableObservableListBase.java:155) 
    at java.util.AbstractList.add(AbstractList.java:108) 
    at javafx.fxml.FXMLLoader$Element.add(FXMLLoader.java:168) 
    at javafx.fxml.FXMLLoader$PropertyElement.add(FXMLLoader.java:1403) 
    at javafx.fxml.FXMLLoader$ValueElement.processEndElement(FXMLLoader.java:788) 
    at javafx.fxml.FXMLLoader.processEndElement(FXMLLoader.java:2823) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2532) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2441) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3214) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3175) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3148) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3124) 
    at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3104) 
    at javafx.fxml.FXMLLoader.load(FXMLLoader.java:3097) 
    at MainView.ShowForm.showFrmMain**(ShowForm.java:20)** 
    at base.frmLogin_base.openFrom_Main**(frmLogin_base.java:56)** 
    at base.frmLogin_base.ActionLogin**(frmLogin_base.java:69)** 
    at base.frmLogin_base.do_btnLogin**(frmLogin_base.java:43)** 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275) 
    at javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1769) 
    at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1657) 
    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.EventUtil.fireEventImpl(EventUtil.java:74) 
    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49) 
    at javafx.event.Event.fireEvent(Event.java:198) 
    at javafx.scene.Node.fireEvent(Node.java:8411) 
    at javafx.scene.control.Button.fire(Button.java:185) 
    at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182) 
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96) 
    at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89) 
    at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218) 
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80) 
    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.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$MouseHandler.process(Scene.java:3757) 
    at javafx.scene.Scene$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) 

это мой ShowForm.java:

public class ShowForm { 
    public void showFrmMain(Stage mainStage){ 
     Parent root = null; 
     mainStage = new Stage(); 
     mainStage.setTitle("Welcome to Dashboard"); 
     try { 
      root = FXMLLoader.load(getClass().getResource("../ui/frmMain_ui.fxml")); 
      mainStage.setScene(new Scene(root)); 
      mainStage.show(); 
     } catch (IOException e) { 
      e.printStackTrace(); 
     } 
    } 
} 

Это мой метод Войти действие:

private void ActionLogin(){ 
     try { 
      if(this.LoginProcess(frmLogin_tbxUsername.getText().toString(), frmLogin_tbxPassword.getText().toString())){ 
       UpdateStatus(); 
       alert = new Alert(Alert.AlertType.INFORMATION); 
       alert.setTitle("Information"); 
       alert.setHeaderText("Success !"); 
       alert.setContentText("Successfully Logged In !"); 

       alert.showAndWait(); 

       openFrom_Main(); // open form method 
       frmLogin_btnLogin.getScene().getWindow().hide(); 
      }else{ 
       alert = new Alert(Alert.AlertType.WARNING); 
       alert.setTitle("Information"); 
       alert.setHeaderText("Failed !"); 
       alert.setContentText("Incorrect Credentials, Please try again !"); 

       alert.showAndWait(); 

       frmLogin_tbxUsername.clear(); 
       frmLogin_tbxPassword.clear(); 
      } 
     }catch (Exception ERROR){ 
      ERROR.printStackTrace(); 
     } 
    } 

Мой openForm_Main() Метод:

private void openFrom_Main(){ 
     new MainView.ShowForm().showFrmMain(new Stage()); 
    } 

На самом деле ничего нет в frmMain. Вот мой frmMain_base.java (контроллер):

package base; 

import javafx.event.ActionEvent; 
import javafx.fxml.FXML; 
import javafx.scene.control.*; 
import javafx.scene.paint.Color; 
import javafx.scene.text.Font; 

public class frmMain_base { 

    @FXML 
    private Menu frmMain_TitleBar; 

    @FXML 
    private Label frmMain_txtDateTime; 

    @FXML 
    private TableColumn<?, ?> frmMain_tableCol_From; 

    @FXML 
    private TabPane frmMain_tabMsgPane; 

    @FXML 
    private Tab frmMain_tabContacts; 

    @FXML 
    private MenuItem frmMain_MenuItemAbout; 

    @FXML 
    private TableView<?> frmMain_tableView_Message; 

    @FXML 
    private Label frmMain_txtFullName; 

    @FXML 
    private ListView<?> frmMain_ListView_Contacts; 

    @FXML 
    private Label frmMain_txtStatus; 

    @FXML 
    private Button frmMain_msg_btnSend; 

    @FXML 
    private Tab frmMain_tabInbox; 

    @FXML 
    private Tab frmMain_Tab_Milestones; 

    @FXML 
    private TextField frmMain_msg_tbxMessage; 

    @FXML 
    private Tab frmMain_Tab_Issues; 

    @FXML 
    private SplitPane frmMain_SplitPane; 

    @FXML 
    private TextArea frmMain_msg_tbxMsgBox; 

    @FXML 
    private Tab frmMain_Tab_Resolved; 

    @FXML 
    private Button frmMain_btnLogout; 

    @FXML 
    private Tab frmMain_Tab_Features; 

    @FXML 
    private Font x1; 

    @FXML 
    private Color x2; 

    @FXML 
    private TabPane frmMain_TabPane; 

    @FXML 
    private Font x3; 

    @FXML 
    private TableColumn<?, ?> frmMain_tabCol_Message; 

    @FXML 
    private Color x4; 

    @FXML 
    private Label frmMain_txtRank; 

    @FXML 
    void do_ClickTitleBar(ActionEvent event) { 

    } 

    @FXML 
    void do_MenuItemAbout(ActionEvent event) { 

    } 

    @FXML 
    void do_tabContacts_changing(ActionEvent event) { 

    } 

    @FXML 
    void do_OnMouseClick_ListView_Contacts(ActionEvent event) { 

    } 

    @FXML 
    void do_tabInbox_changing(ActionEvent event) { 

    } 

    @FXML 
    void do_msg_btnSend(ActionEvent event) { 

    } 

    @FXML 
    void do_btnLogout(ActionEvent event) { 

    } 

} 

А вот мой frmMain_ui.fxml:

<?xml version="1.0" encoding="UTF-8"?> 

<?import java.lang.*?> 
<?import java.util.*?> 
<?import javafx.geometry.*?> 
<?import javafx.scene.control.*?> 
<?import javafx.scene.layout.*?> 
<?import javafx.scene.paint.*?> 
<?import javafx.scene.text.*?> 

<VBox prefHeight="600.0" prefWidth="1100.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="base.frmMain_base"> 
    <children> 
    <MenuBar VBox.vgrow="NEVER"> 
     <menus> 
     <Menu fx:id="frmMain_TitleBar" mnemonicParsing="false" onAction="#do_ClickTitleBar" text="FiKHSONS INTERNATIONAL Software Dashboard" /> 
     <Menu mnemonicParsing="false" text="Help"> 
      <items> 
      <MenuItem fx:id="frmMain_MenuItemAbout" mnemonicParsing="false" onAction="#do_MenuItemAbout" text="About" /> 
      </items> 
     </Menu> 
     </menus> 
    </MenuBar> 
    <SplitPane fx:id="frmMain_SplitPane" dividerPositions="0.23385300668151449, 0.8708240534521158" focusTraversable="true" prefHeight="-1.0" prefWidth="-1.0" VBox.vgrow="ALWAYS"> 
     <items> 
     <AnchorPane> 
      <children> 
      <Label alignment="CENTER" layoutX="14.0" layoutY="14.0" minWidth="60.0" prefWidth="-1.0" style="&#10;" text="Messages" textAlignment="CENTER" wrapText="false"> 
       <font> 
       <Font size="18.0" fx:id="x1" /> 
       </font> 
       <textFill> 
       <Color blue="0.624" green="0.624" red="0.624" fx:id="x2" /> 
       </textFill> 
      </Label> 
        <SplitPane dividerPositions="0.5" layoutX="4.0" layoutY="43.0" orientation="VERTICAL" prefHeight="499.0" prefWidth="246.0" AnchorPane.bottomAnchor="4.0" AnchorPane.leftAnchor="4.0" AnchorPane.rightAnchor="4.0" AnchorPane.topAnchor="45.0"> 
        <items> 
         <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="100.0" prefWidth="160.0"> 
          <children> 
           <TabPane fx:id="frmMain_tabMsgPane" layoutX="51.0" layoutY="31.0" prefHeight="245.0" prefWidth="243.0" tabClosingPolicy="UNAVAILABLE" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"> 
           <tabs> 
            <Tab fx:id="frmMain_tabContacts" onSelectionChanged="#do_tabContacts_changing" text="Contacts"> 
            <content> 
             <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0"> 
              <children> 
               <ListView fx:id="frmMain_ListView_Contacts" layoutX="22.0" layoutY="14.0" onMouseClicked="#do_OnMouseClick_ListView_Contacts" prefHeight="212.0" prefWidth="243.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" /> 
              </children> 
              </AnchorPane> 
            </content> 
            </Tab> 
            <Tab fx:id="frmMain_tabInbox" onSelectionChanged="#do_tabInbox_changing" text="Inbox"> 
            <content> 
             <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0"> 
              <children> 
               <TableView fx:id="frmMain_tableView_Message" layoutX="22.0" layoutY="6.0" prefHeight="212.0" prefWidth="243.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"> 
                <columns> 
                <TableColumn fx:id="frmMain_tabCol_Message" editable="false" prefWidth="140.0" resizable="false" text="Message" /> 
                <TableColumn fx:id="frmMain_tableCol_From" editable="false" minWidth="4.0" prefWidth="84.0" resizable="false" text="From" /> 
                </columns> 
               </TableView> 
              </children> 
              </AnchorPane> 
            </content> 
            </Tab> 
           </tabs> 
           </TabPane> 
          </children> 
         </AnchorPane> 
         <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="100.0" prefWidth="160.0"> 
          <children> 
           <GridPane layoutX="5.0" layoutY="162.0" prefHeight="30.0" prefWidth="217.0" AnchorPane.bottomAnchor="5.0" AnchorPane.leftAnchor="5.0" AnchorPane.rightAnchor="5.0"> 
           <columnConstraints> 
            <ColumnConstraints hgrow="SOMETIMES" maxWidth="176.0" minWidth="10.0" prefWidth="157.0" /> 
            <ColumnConstraints hgrow="SOMETIMES" maxWidth="135.0" minWidth="10.0" prefWidth="43.0" /> 
           </columnConstraints> 
           <rowConstraints> 
            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" /> 
           </rowConstraints> 
           <children> 
            <Button fx:id="frmMain_msg_btnSend" alignment="CENTER" contentDisplay="CENTER" defaultButton="true" mnemonicParsing="false" onAction="#do_msg_btnSend" prefHeight="26.0" prefWidth="54.0" text="Send" textAlignment="JUSTIFY" GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.hgrow="ALWAYS" GridPane.valignment="CENTER" GridPane.vgrow="ALWAYS" /> 
            <TextField fx:id="frmMain_msg_tbxMessage" promptText="Enter your message here !" GridPane.halignment="CENTER" GridPane.hgrow="ALWAYS" GridPane.valignment="CENTER" GridPane.vgrow="ALWAYS" /> 
           </children> 
           </GridPane> 
           <AnchorPane layoutX="22.0" layoutY="10.0" prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="40.0" AnchorPane.leftAnchor="5.0" AnchorPane.rightAnchor="5.0" AnchorPane.topAnchor="5.0"> 
           <children> 
            <TextArea fx:id="frmMain_msg_tbxMsgBox" editable="false" layoutX="17.0" layoutY="14.0" prefHeight="200.0" prefWidth="233.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" /> 
           </children> 
           </AnchorPane> 
          </children> 
         </AnchorPane> 
        </items> 
        </SplitPane> 
      </children> 
     </AnchorPane> 
     <AnchorPane id="Content" minHeight="-1.0" minWidth="-1.0" prefHeight="545.0" prefWidth="430.0"> 
     <children> 
      <Label alignment="CENTER" font="$x1" layoutX="14.0" layoutY="14.0" style="&#10;" text="Tasks &amp; Scheduling" textAlignment="CENTER" textFill="$x2" wrapText="false" /> 
        <AnchorPane layoutX="14.0" layoutY="57.0" prefHeight="478.0" prefWidth="537.0" AnchorPane.bottomAnchor="14.0" AnchorPane.leftAnchor="14.0" AnchorPane.rightAnchor="14.0" AnchorPane.topAnchor="57.0"> 
        <children> 
         <TabPane fx:id="frmMain_TabPane" layoutX="143.0" layoutY="100.0" prefHeight="478.0" prefWidth="663.0" style="-fx-border-width: 3.5; -fx-border-color: gray;" tabClosingPolicy="UNAVAILABLE" tabMinWidth="80.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"> 
          <tabs> 
          <Tab fx:id="frmMain_Tab_Issues" text="Issues"> 
           <content> 
           <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0" /> 
           </content> 
          </Tab> 
          <Tab fx:id="frmMain_Tab_Milestones" text="Milestones"> 
           <content> 
           <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0" /> 
           </content> 
          </Tab> 
           <Tab fx:id="frmMain_Tab_Features" text="Features"> 
           <content> 
            <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0" /> 
           </content> 
           </Tab> 
           <Tab fx:id="frmMain_Tab_Resolved" text="Resolved"> 
           <content> 
            <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0" /> 
           </content> 
           </Tab> 
          </tabs> 
         </TabPane> 
        </children> 
        </AnchorPane> 
        <Button fx:id="frmMain_btnLogout" alignment="CENTER" contentDisplay="CENTER" layoutX="619.0" layoutY="13.0" mnemonicParsing="false" onAction="#do_btnLogout" text="Logout" textAlignment="JUSTIFY" AnchorPane.rightAnchor="12.0" AnchorPane.topAnchor="13.0" /> 
     </children> 
     </AnchorPane> 
     <AnchorPane prefWidth="100.0" SplitPane.resizableWithParent="false"> 
      <children> 
        <SplitPane dividerPositions="0.1882998171846435" orientation="VERTICAL" prefHeight="549.0" prefWidth="160.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"> 
        <items> 
         <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="100.0" prefWidth="160.0"> 
          <children> 
           <GridPane layoutX="-51.0" layoutY="5.0" prefHeight="99.0" prefWidth="137.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"> 
           <columnConstraints> 
            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" /> 
           </columnConstraints> 
           <rowConstraints> 
            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" /> 
            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" /> 
            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" /> 
           </rowConstraints> 
           <children> 
            <Label fx:id="frmMain_txtFullName" alignment="CENTER" cache="true" contentDisplay="CENTER" text="txtFullName" textAlignment="JUSTIFY" GridPane.halignment="CENTER" GridPane.valignment="CENTER"> 
             <font> 
              <Font size="10.0" /> 
             </font> 
            </Label> 
            <Label fx:id="frmMain_txtRank" alignment="CENTER" cache="true" contentDisplay="CENTER" text="txtRank" textAlignment="JUSTIFY" GridPane.halignment="CENTER" GridPane.rowIndex="1" GridPane.valignment="CENTER"> 
             <font> 
              <Font size="10.0" /> 
             </font> 
            </Label> 
            <Label alignment="CENTER" cache="true" text="Mood Coming Soon" textAlignment="JUSTIFY" GridPane.halignment="CENTER" GridPane.rowIndex="2" GridPane.valignment="CENTER"> 
             <font> 
              <Font size="10.0" /> 
             </font> 
            </Label> 
           </children> 
           </GridPane> 
          </children> 
         </AnchorPane> 
         <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="440.0" prefWidth="100.0" SplitPane.resizableWithParent="false"> 
          <children> 
         <Label alignment="CENTER" contentDisplay="CENTER" font="$x1" style="&#10;" text="News" textAlignment="CENTER" textFill="$x2" wrapText="false" /> 
          </children> 
         </AnchorPane> 
        </items> 
        </SplitPane> 
      </children> 
     </AnchorPane> 
     </items> 
    </SplitPane> 
    <HBox id="HBox" alignment="CENTER_LEFT" spacing="5.0" VBox.vgrow="NEVER"> 
     <children> 
     <Label fx:id="frmMain_txtStatus" maxHeight="1.7976931348623157E308" maxWidth="-1.0" text="Status" HBox.hgrow="ALWAYS"> 
      <font> 
      <Font size="11.0" fx:id="x3" /> 
      </font> 
      <textFill> 
      <Color blue="0.625" green="0.625" red="0.625" fx:id="x4" /> 
      </textFill> 
     </Label> 
     <Pane prefHeight="-1.0" prefWidth="-1.0" HBox.hgrow="ALWAYS" /> 
     <Label fx:id="frmMain_txtDateTime" font="$x3" maxWidth="-1.0" text="Date &amp; Time" textFill="$x4" HBox.hgrow="NEVER" /> 
     </children> 
     <padding> 
     <Insets bottom="3.0" left="3.0" right="3.0" top="3.0" /> 
     </padding> 
    </HBox> 
    </children> 
</VBox> 

Я на самом деле не знаю, почему это исключение происходит, даже если рабочий все в порядке. Это будет полезно, если кто-нибудь сможет указать на это и дать мне ясное объяснение, что я делаю неправильно или что я должен делать правильным образом.

Спасибо заранее!

+0

Проблема возникает из вашего файла 'frmMain_ui.fxml' и его класса контроллера. Пожалуйста, отредактируйте свой вопрос, чтобы включить их. –

+0

Сделано редактирование ... проверьте пожалуйста –

+0

@James_D Спасибо, брату –

ответ

0

Хорошо, я решил это окончательно.

Проблема была с EventHandler в моем frmMain_ui.fxml контроллер класса (frmMain_base.java) ..

Это было:

@FXML 
void do_tabContacts_changing(ActionEvent event) { 

} 

@FXML 
void do_tabInbox_changing(ActionEvent event) { 

} 

Решение это должно быть "Событие" вместо " ActionEvent», потому что эти события для вызова изменения состояния компонента:

@FXML 
void do_tabContacts_changing(Event event) { 

} 

@FXML 
void do_tabInbox_changing(Event event) { 

} 

Спасибо @James_D братан для получения меня в сторону.

+0

Также обратите внимание, что если вам не нужен параметр события (и в большинстве случаев это не так), вы можете просто определить метод без параметров, и «FXMLLoader» это выяснит. Это сохраняет поиск типа параметра для каждого обработчика. –

+0

Вау, я этого не знал. Еще раз спасибо за полезный совет –

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