我正在尝试将我的sample.fxml文件与另一个名为{name的变量一起链接到另一个文件open.fxml，但是它显示：
出了点问题：javafx.fxml.LoadException： / C：/Users/Sherrinford/Documents/Github/out/production/Jnotebook/sample/open.fxml：11`
以代码形式显示为错误，因此我无法解决此异常，我已经尝试了一切，但无法解决此错误，有人可以帮我解决吗？
Open.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.TextArea?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="1037.0"
prefWidth="891.0"
style="-fx-background-color: #A4B0BD;" xmlns="http://javafx.com/javafx/10.0.1"
xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.openController">
<children>
<Label layoutX="26.0" layoutY="14.0" prefHeight="50.0" prefWidth="296.0" text="Jnotebook" underline="true">
<font>
<Font name="GeoSlab703 Md BT Bold" size="50.0"/>
</font>
</Label>
<Label fx:id="file_name_1" alignment="CENTER" layoutX="644.0" layoutY="25.0" prefHeight="38.0" prefWidth="190.0"
text="File Name">
<font>
<Font name="System Bold" size="18.0"/>
</font>
</Label>
<Label layoutX="25.0" layoutY="110.0" prefHeight="32.0" prefWidth="333.0" style="-fx-text-fill: green;"
text="Enter Names of Modules to be imported">
<font>
<Font name="System Bold" size="16.0"/>
</font>
</Label>
<TextArea layoutX="27.0" fx:id="modules_import" layoutY="158.0" prefHeight="182.0" prefWidth="334.0"
style="-fx-border-color: black;">
<font>
<Font size="16.0"/>
</font>
<opaqueInsets>
<Insets/>
</opaqueInsets>
</TextArea>
<Label layoutX="24.0" layoutY="357.0" prefHeight="32.0" prefWidth="334.0" style="-fx-text-fill: green;"
text="Write your Java Main Class Below">
<font>
<Font name="System Bold" size="16.0"/>
</font>
</Label>
<TextArea layoutX="26.0" fx:id="main_code" layoutY="404.0" prefHeight="226.0" prefWidth="837.0"
style="-fx-border-color: black;">
<padding>
<Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
</padding>
<font>
<Font size="18.0"/>
</font>
</TextArea>
<Button layoutX="214.0" layoutY="657.0" onAction="#compile_file" mnemonicParsing="false" prefHeight="38.0"
prefWidth="114.0" style="-fx-background-color: yellow; -fx-text-fill: black;" text="Compile">
<font>
<Font size="16.0"/>
</font>
</Button>
<Button layoutX="405.0" onAction="#run_code" layoutY="657.0" mnemonicParsing="false" prefHeight="38.0"
prefWidth="114.0" style="-fx-background-color: green; -fx-text-fill: white;" text="Run">
<font>
<Font size="16.0"/>
</font>
</Button>
<TextArea layoutX="401.0" fx:id="classes" layoutY="158.0" prefHeight="182.0" prefWidth="465.0"
style="-fx-border-color: black;"/>
<Label layoutX="401.0" layoutY="110.0" prefHeight="32.0" prefWidth="296.0" style="-fx-text-fill: green;"
text="Define Classes Below">
<font>
<Font name="System Bold" size="16.0"/>
</font>
</Label>
<Button layoutX="581.0" layoutY="657.0" mnemonicParsing="false" prefHeight="38.0" prefWidth="114.0"
style="-fx-background-color: red; -fx-text-fill: white;" text="Clear Code">
<font>
<Font size="16.0"/>
</font>
</Button>
<Label alignment="CENTER" layoutX="357.0" layoutY="707.0" prefHeight="32.0" prefWidth="174.0" text="Output"
underline="true">
<font>
<Font name="System Bold" size="20.0"/>
</font>
</Label>
<TextArea layoutX="29.0" fx:id="Output" text="Output Here" layoutY="739.0" prefHeight="189.0" prefWidth="830.0"
style="-fx-border-color: red;"/>
</children>
</AnchorPane>
Controller.java
package sample;
import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.ListView;
import javafx.scene.control.TextField;
import javafx.stage.Stage;
import java.sql.*;
public class Controller {
@FXML
public ListView filelist;
public TextField file_pro_name;
public Label error_message;
public void createnew() {
//dATABASE BLOCK
try{
Connection conn = DriverManager.getConnection("jdbc:sqlite:C:\\Users\\sherrinford\\Documents\\Github\\testjava.db");
try {
Statement statement = conn.createStatement();
statement.execute("Create Table file_Name (Address VARCHAR(100),Parent_file VARCHAR(20))");
statement.close();
}
catch(Exception e){
System.out.println("Table already exits "+e);
}
String Check="SELECT COUNT(*) FROM file_Name WHERE Parent_file=?";
PreparedStatement chk_statement = null;
chk_statement=conn.prepareStatement(Check);
chk_statement.setString(1,file_pro_name.getText());
ResultSet rs=chk_statement.executeQuery();
int counter =rs.getInt("COUNT(*)");
chk_statement.close();
if(counter>0 || (file_pro_name.getText() == "")){
error_message.setVisible(true);
error_message.setText("File Name Already Exists!! Please Choose another one");
}
else {
if (file_pro_name.getText().isEmpty())
{
System.out.println("File name field cannot be left empty !");
error_message.setVisible(true);
error_message.setText("File name field cannot be left empty !");
}
else
{
error_message.setVisible(false);
String sql_insert = "Insert INTO file_Name (Address,Parent_file) values (?,?)";
PreparedStatement ps = null;
ps = conn.prepareStatement(sql_insert);
ps.setString(1, "C:\\"+file_pro_name.getText()+".java");
ps.setString(2, file_pro_name.getText());
ps.execute();
ps.close();
try
{
FXMLLoader fxmlLoad = new FXMLLoader(getClass().getResource("/sample/open.fxml"));
System.out.println("Correct Here");
Parent root1 = FXMLLoader.load(Controller.class.getResource("/sample/open.fxml"));
openController openController = fxmlLoad.getController();
openController.setFile_name(String.valueOf(file_pro_name.getText()));
Stage stage = new Stage();
stage.setTitle(String.valueOf(file_pro_name.getText())+".java");
stage.setScene(new Scene(root1,900,1000));
stage.show();
}
catch (Exception e)
{
System.out.println("Something Went Wrong:"+e);
}
}
}
conn.close();
}
catch(SQLException e){
System.out.println("Something Went Wrong! "+e);
}
}
public void refresh() {
//clearing listView
filelist.getItems().clear();
//dATABASE BLOCK
try{
Connection conn = DriverManager.getConnection("jdbc:sqlite:C:\\Users\\sherrinford\\Documents\\Github\\testjava.db");
try {
Statement statement = conn.createStatement();
statement.execute("Create Table file_Name (Address VARCHAR(100),Parent_file VARCHAR(20))");
statement.close();
}
catch(Exception e){
System.out.println("Table already exits "+e);
}
String s ="Select * from file_name";
Statement ps = conn.createStatement();
try {
ResultSet rs = ps.executeQuery(s);
while(rs.next()){
String file_name = rs.getString("Parent_file");
System.out.println(file_name);
filelist.getItems().add(file_name+".Java");
}
} catch (SQLException e) {
e.printStackTrace();
}
ps.close();
conn.close();
}
catch(SQLException e){
System.out.println("Something Went Wrong! "+e);
}
}
}
openController.java
package sample;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Label;
import javafx.scene.control.TextArea;
import java.io.*;
import java.net.URL;
import java.util.ResourceBundle;
public class openController implements Initializable
{
public TextArea modules_import;
public TextArea main_code;
public TextArea Output;
public TextArea classes;
public Label file_name_1;
String file_name_1_java=file_name_1.getText();
@Override
public void initialize(URL location, ResourceBundle resources)
{
}
public void setFile_name(String text)
{
file_name_1.setText(text + ".java");
}
public void compile_file(ActionEvent actionEvent) {
try
{
System.out.println(modules_import.getText()+"\n"+main_code.getText()+"\n"+classes.getText());
String final_string = modules_import.getText()+ "\n public class abc{ \n \t" + classes.getText()+"\n \t public static void main(String argv[]) { \n \t"+main_code.getText()+" \n \t } \n }";
try{
FileWriter fw=new FileWriter("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch\\programs\\"+file_name_1_java+".java");
fw.write(final_string);
fw.close();
}
catch(Exception e){
System.out.println(e);
}
System.out.println("Success...");
ProcessBuilder pb = new ProcessBuilder("cmd", "/c","Start", "Main.bat",file_name_1_java);
File dir = new File("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch");
pb.directory(dir);
Process p = pb.start();
}
catch (Exception e)
{
System.out.println("HEY Buddy ! U r Doing Something Wrong ");
e.printStackTrace();
}
try (BufferedReader br = new BufferedReader(new FileReader("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch\\output_"+file_name_1_java+".txt"))) {
String sCurrentLine;
String output_string="";
while ((sCurrentLine = br.readLine()) != null) {
System.out.println(sCurrentLine);
output_string+=sCurrentLine+"\n";
}
Output.setText(output_string);
}
catch (IOException e) {
e.printStackTrace();
}
}
public void run_code(ActionEvent actionEvent) {
try
{
System.out.println(modules_import.getText()+"\n"+main_code.getText()+"\n"+classes.getText());
String final_string = modules_import.getText()+ "\n public class abc{ \n \t" + classes.getText()+"\n \t public static void main(String argv[]) { \n \t"+main_code.getText()+" \n \t } \n }";
try{
FileWriter fw=new FileWriter("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch\\programs\\"+file_name_1_java+".java");
fw.write(final_string);
fw.close();
}
catch(Exception e){
System.out.println(e);
}
System.out.println("Success...");
ProcessBuilder pb = new ProcessBuilder("cmd", "/c","Start", "Run_program.bat",file_name_1_java);
File dir = new File("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch");
pb.directory(dir);
Process p = pb.start();
}
catch (Exception e)
{
System.out.println("HEY Buddy ! U r Doing Something Wrong ");
e.printStackTrace();
}
String output_string="";
try (BufferedReader br = new BufferedReader(new FileReader("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch\\error_"+file_name_1_java+".txt"))) {
String sCurrentLine;
while ((sCurrentLine = br.readLine()) != null) {
System.out.println(sCurrentLine);
output_string+=sCurrentLine+"\n";
}
}
catch (IOException e) {
e.printStackTrace();
}
try (BufferedReader br = new BufferedReader(new FileReader("C:\\Users\\Sherrinford\\Documents\\Github\\src\\batch\\output_"+file_name_1_java+".txt"))) {
String sCurrentLine;
while ((sCurrentLine = br.readLine()) != null) {
System.out.println(sCurrentLine);
output_string+=sCurrentLine+"\n";
}
Output.setText(output_string);
}
catch (IOException e) {
e.printStackTrace();
}
}
}
sample.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.ListView?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
<AnchorPane prefHeight="629.0" prefWidth="878.0" xmlns="http://javafx.com/javafx/10.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Controller">
<children>
<Label alignment="CENTER" layoutY="-2.0" prefHeight="58.0" prefWidth="219.0" style="-fx-background-color: #8395a7;" text="Existing Files will be displayed below" wrapText="true">
<font>
<Font name="System Bold" size="18.0" />
</font>
</Label>
<Button layoutX="219.0" layoutY="-1.0" onAction="#refresh" prefHeight="58.0" prefWidth="98.0" style="-fx-background-color: green; -fx-text-fill: white;" text="Refresh">
<font>
<Font name="System Bold" size="14.0" />
</font></Button>
<ListView fx:id="filelist" layoutY="57.0" prefHeight="574.0" prefWidth="318.0" style="-fx-background-color: #34495e; -fx-text-fill: white;" />
<Label layoutX="370.0" layoutY="176.0" prefHeight="48.0" prefWidth="354.0" text="Create New File -">
<font>
<Font name="System Bold" size="27.0" />
</font>
</Label>
<TextField fx:id="file_pro_name" layoutX="370.0" layoutY="244.0" prefHeight="32.0" prefWidth="258.0" promptText="Enter New File Name Here">
<font>
<Font size="16.0" />
</font>
<padding>
<Insets bottom="2.0" left="6.0" right="2.0" top="2.0" />
</padding>
</TextField>
<Label layoutX="638.0" layoutY="243.0" prefHeight="38.0" prefWidth="78.0" text=".java">
<font>
<Font size="22.0" />
</font>
</Label>
<Button layoutX="370.0" layoutY="290.0" mnemonicParsing="false" onAction="#createnew" prefHeight="38.0" prefWidth="106.0" style="-fx-background-color: green; -fx-text-fill: white;" text="Create">
<font>
<Font name="System Bold" size="19.0" />
</font>
</Button>
<Label fx:id="error_message" alignment="CENTER" layoutX="469.0" layoutY="340.0" prefHeight="58.0" prefWidth="318.0" style="-fx-text-fill: red;" text="ERROR" textAlignment="CENTER" visible="false" wrapText="true">
<font>
<Font name="sans-serif Bold" size="15.0" />
</font>
</Label>
<Label alignment="CENTER" layoutX="469.0" layoutY="9.0" prefHeight="58.0" prefWidth="318.0" text="Jnotebook" textAlignment="CENTER" underline="true">
<font>
<Font name="System Bold" size="48.0" />
</font>
</Label>
<Label alignment="CENTER" layoutX="585.0" layoutY="396.0" prefHeight="38.0" prefWidth="86.0" style="-fx-text-fill: red;" text="OR" textAlignment="CENTER">
<font>
<Font name="System Bold" size="24.0" />
</font>
</Label>
<Label alignment="CENTER" layoutX="354.0" layoutY="465.0" prefHeight="38.0" prefWidth="504.0" text="Click on already existing file from the beside list" textAlignment="CENTER">
<font>
<Font name="System Bold" size="20.0" />
</font>
</Label>
</children>
</AnchorPane>
main.java
package sample;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
public class Main extends Application {
@Override
public void start(Stage primaryStage) throws Exception{
//dATABASE BLOCK
try{
Connection conn = DriverManager.getConnection("jdbc:sqlite:C:\\Users\\Sherrinford\\Documents\\Jnotebook\\testjava.db");
Statement statement = conn.createStatement();
try {
statement.execute("Create Table file_Name (Address VARCHAR(100),Parent_file VARCHAR)");
}
catch(Exception e){
System.out.println("Table already exits "+e);
}
statement.close();
conn.close();
}
catch(SQLException e){
System.out.println("Something Went Wrong! "+e);
}
Parent root = FXMLLoader.load(getClass().getResource("sample.fxml"));
primaryStage.setTitle("Hello World");
primaryStage.setScene(new Scene(root));
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
javafx.fxml.LoadException:
/C:/Users/Sherrinford/Documents/Github/out/production/Jnotebook/sample/open.fxml:12
at javafx.fxml/javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2625)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2603)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2466)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3253)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3210)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3179)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3152)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:3129)
at javafx.fxml/javafx.fxml.FXMLLoader.load(FXMLLoader.java:3122)
at sample.Controller.createnew(Controller.java:70)
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:564)
at com.sun.javafx.reflect.Trampoline.invoke(MethodUtil.java:76)
at jdk.internal.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at javafx.base/com.sun.javafx.reflect.MethodUtil.invoke(MethodUtil.java:275)
at javafx.fxml/com.sun.javafx.fxml.MethodHelper.invoke(MethodHelper.java:83)
at javafx.fxml/javafx.fxml.FXMLLoader$MethodHandler.invoke(FXMLLoader.java:1784)
at javafx.fxml/javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(FXMLLoader.java:1670)
at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
at javafx.graphics/javafx.scene.Node.fireEvent(Node.java:8863)
at javafx.controls/javafx.scene.control.Button.fire(Button.java:200)
at javafx.controls/com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:206)
at javafx.controls/com.sun.javafx.scene.control.inputmap.InputMap.handle(InputMap.java:274)
at javafx.base/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
at javafx.graphics/javafx.scene.Scene$MouseHandler.process(Scene.java:3876)
at javafx.graphics/javafx.scene.Scene$MouseHandler.access$1300(Scene.java:3604)
at javafx.graphics/javafx.scene.Scene.processMouseEvent(Scene.java:1874)
at javafx.graphics/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2613)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:397)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:295)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:434)
at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:433)
at javafx.graphics/com.sun.glass.ui.View.handleMouseEvent(View.java:556)
at javafx.graphics/com.sun.glass.ui.View.notifyMouse(View.java:942)
at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:175)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.NullPointerException
at sample.openController.<init>(openController.java:20)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
at java.base/java.lang.Class.newInstance(Class.java:558)
at javafx.fxml/javafx.fxml.FXMLLoader$ValueElement.processAttribute(FXMLLoader.java:936)
at javafx.fxml/javafx.fxml.FXMLLoader$InstanceDeclarationElement.processAttribute(FXMLLoader.java:980)
at javafx.fxml/javafx.fxml.FXMLLoader$Element.processStartElement(FXMLLoader.java:227)
at javafx.fxml/javafx.fxml.FXMLLoader$ValueElement.processStartElement(FXMLLoader.java:752)
at javafx.fxml/javafx.fxml.FXMLLoader.processStartElement(FXMLLoader.java:2722)
at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2552)
... 66 more