problem in loading an file in java fx in netbeans ide - javafx

Question

I'm trying to load an image file in javafx main class. i've commented all the lines in my class but still getting an error. i think the image is not loading from the path. What should be done in this matter?
Image img=new Image("‪\"\\\\C:\\\\Users\\\\Avi\\\\Desktop\\\\test.jpg\"");
sp_mainlayout = new StackPane();
cc_custom = new CustomControl();
Pane back=new HBox(15);
sp_mainlayout.getChildren().add(cc_custom);
back.getChildren().add(new ImageView(img));
}
public void start(Stage primaryStage) throws Exception {
primaryStage.setTitle("Chess game");
primaryStage.setScene(new Scene(sp_mainlayout, 1000, 1020));
primaryStage.setMinWidth(300);
primaryStage.setMinHeight(300);
primaryStage.setResizable(false);
primaryStage.show();
}
The exception the programme is showing.
Exception in Application init method
java.lang.reflect.InvocationTargetException
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 com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:389)
at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:328)
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.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:767)
Caused by: java.lang.RuntimeException: Exception in Application init method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:912)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$154(LauncherImpl.java:182)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalArgumentException: Invalid URL: Invalid URL or resource not found
at javafx.scene.image.Image.validateUrl(Image.java:1118)
at javafx.scene.image.Image.<init>(Image.java:620)
at project.template.ChessApplication.init(ChessApplication.java:52)
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:841)
... 2 more
Caused by: java.lang.IllegalArgumentException: Invalid URL or resource not found
at javafx.scene.image.Image.validateUrl(Image.java:1110)
... 5 more
Exception running application project.template.ChessApplication
Java Result: 1