getText get null

[sinadarvi]

hi, i do this :

JFXTextField text = new JFXTextField();
text.setText("hello");

and after that i do this

if(text.getText()!=null ) {
                text.getText();
            }

and i get NullPointerException on text.getText() !!!

i think it's cause of textIsNull , but i don't sure!! thanks.

[jfoenixadmin]

Hello, if you can provide the whole code, we might be able to help. otherwise will close this issue, as the provided info is not enough.

Regards,

[sinadarvi]

hi, okey, here is my code :

        JFXTextField ipGrabber = new JFXTextField();
        JFXTextField portGrabber = new JFXTextField();
        ipGrabber.setPromptText("IP :");
        ipGrabber.setText("192.168.26.1");
        portGrabber.setPromptText("Port :");
        portGrabber.setText("26881");

        JFXButton connect = new JFXButton("Connect");
        connect.setOnAction(event -> {

            if(ipGrabber.getText()!=null && portGrabber.getText()!=null) {
                mclient.serverIP = ipGrabber.getText();
                mclient.serverPort = Integer.parseInt(portGrabber.getText());
            }

and here is erorr:

Exception in thread "JavaFX Application Thread" java.lang.NullPointerException
    at controllers.MowerStatusController.lambda$initializeConnectingLayout$1(MowerStatusController.java:147) //code : mclient.serverIP = ipGrabber.getText();

[thetric]

Are you certain that mclient isn't null?

[sinadarvi]

@thetric no.thanks. mclient was null. problem fixed. sorry for interrupting...