我正在尝试使用 Jfoenix 创建一些 GUI,并且在运行它们时出现以下错误。我不理解错误,我花了一整天的时间请指导我。
<?xml version="1.0" encoding="UTF-8"?>
<?import com.jfoenix.controls.JFXPasswordField?>
<?import com.jfoenix.controls.JFXTextField?>
<?import javafx.scene.layout.AnchorPane?>
<AnchorPane id="AnchorPane" prefHeight="400.0" prefWidth="700.0" style="-fx-background-color: #20120F;" xmlns="http://javafx.com/javafx/9" xmlns:fx="http://javafx.com/fxml/1" fx:controller="client_side.FXMLDocumentController">
<children>
<AnchorPane layoutX="380.0" layoutY="34.0" prefHeight="333.0" prefWidth="306.0" style="-fx-background-color: #9c2827;">
<children>
<JFXTextField focusColor="#3cc656" layoutX="79.0" layoutY="93.0" promptText="Email" style="-fx-prompt-text-fill: #c3b7b7;" unFocusColor="#c3b7b7" />
<JFXPasswordField focusColor="#3cc656" layoutX="86.0" layoutY="181.0" promptText="Password" style="-fx-prompt-text-fill: #c3b7b7;" unFocusColor="#c3b7b7" />
</children>
</AnchorPane>
</children>
和错误