我试图在JDK10.0.1上运行javafx程序，但它导致了以下问题。
我的开发环境是win10 pro / intellij idea社区版2018.1.2 / oracle jdk 10.0.1
我的代码是
package LngToolAnalyzerFX.gui;
import javafx.application.Application;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
import java.net.URL;
public class Main extends Application {
private MainUIController mainUICtr;
@Override
public void start(Stage primaryStage) throws Exception{
String sceneFile = "UIconfig/MainUI.fxml";
Parent root = null;
URL url = null;
url = getClass().getClassLoader().getResource( sceneFile );
FXMLLoader loader = new FXMLLoader(url);
try
{
root = loader.load();
System.out.println( " fxmlResource = " + sceneFile );
mainUICtr = loader.getController();
mainUICtr.init();
}
catch ( Exception ex )
{
System.out.println( "Exception on FXMLLoader.load()" );
System.out.println( " * url: " + url );
System.out.println( " * " + ex );
System.out.println( " ----------------------------------------\n" );
throw ex;
}
primaryStage.setTitle("LngToolAnalyzerFX");
primaryStage.setScene(new Scene(root, 1024 , 768));
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
，控制器类是
package LngToolAnalyzerFX.gui;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.control.CheckBox;
import javafx.scene.control.TextArea;
import org.languagetool.JLanguageTool;
import org.languagetool.language.BritishEnglish;
import org.languagetool.rules.*;
import org.languagetool.tools.StringTools;
import java.util.List;
public class MainUIController {
@FXML
private Button checkBtn;
private CheckBox onlineCheckBox;
@FXML //fx:id="checkArea"
private TextArea checkArea;
@FXML//fx:id="resultArea"
private TextArea resultArea;
private String result;
@FXML
private void checkAction()
{
System.out.println("check");
JLanguageTool lt = new JLanguageTool(new BritishEnglish());
try
{
if(StringTools.isEmpty(checkArea.getText().trim()))
{
System.out.println("Please enter the text");
}
else
{
List<RuleMatch> matches = lt.check(checkArea.getText());
resultArea.setText("");
result = "";
for (RuleMatch match : matches) {
result += "Potential error at characters \n" +
match.getFromPos() + "-" + match.getToPos() +
":" + match.getMessage() + "\n";
result += "Suggested correction(s): " +
match.getSuggestedReplacements() + "\n\n";
}
resultArea.setText(result);
}
}
catch(Exception ex)
{
System.out.println("----------------------");
System.out.println(ex);
System.out.println("----------------------");
}
}
public void init()
{
//System.out.println("Hello");
resultArea.setEditable(false);
result = new String("");
}
}
最后我得到了以下
的例外情况Error:(4, 19) java: package javafx.fxml does not exist
Error:(8, 20) java: package javafx.stage does not exist
Error:(3, 26) java: package javafx.application does not exist
Error:(7, 20) java: package javafx.scene does not exist
Error:(5, 19) java: package javafx.fxml does not exist
Error:(6, 20) java: package javafx.scene does not exist
这是我的pom代码：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>LngToolAnalyzer</groupId>
<artifactId>LngToolAnalyzerFX</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<languagetool.version>4.1</languagetool.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.build.timestamp.format>yyyy-MM-dd HH:mm</maven.build.timestamp.format>
<maven.jar.plugin>2.6</maven.jar.plugin> <!-- NOTE: don't update without testing OpenOffice, 3.0.2 caused "Got no data stream!" after add-on installation -->
<maven.assemby.plugin>2.6</maven.assemby.plugin>
<junit.version>4.12</junit.version>
<morfologik.version>2.1.5</morfologik.version>
<jackson.version>2.9.4</jackson.version>
<lucene.version>5.5.4</lucene.version>
</properties>
<dependencies>
<dependency>
<groupId>org.languagetool</groupId>
<artifactId>languagetool-gui-commons</artifactId>
<version>${languagetool.version}</version>
</dependency>
<dependency>
<groupId>org.languagetool</groupId>
<artifactId>languagetool-server</artifactId>
<version>${languagetool.version}</version>
</dependency>
<dependency>
<groupId>org.languagetool</groupId>
<artifactId>languagetool-core</artifactId>
<version>${languagetool.version}</version>
</dependency>
<dependency>
<groupId>org.languagetool</groupId>
<artifactId>language-all</artifactId>
<version>${languagetool.version}</version>
</dependency>
<dependency>
<groupId>org.carrot2</groupId>
<artifactId>morfologik-tools</artifactId>
<version>${morfologik.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.25</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
<!-- Some tests are used at runtime for rule developers, thus no 'test' scope here: -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.1</version>
</dependency>
</dependencies>
</project>
mainUI.fxml就在这里
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.*?>
<?import java.lang.*?>
<?import javafx.scene.layout.*?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<GridPane alignment="center" hgap="10" vgap="10" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="LngToolAnalyzerFX.gui.MainUIController">
<columnConstraints>
<ColumnConstraints />
</columnConstraints>
<rowConstraints>
<RowConstraints />
</rowConstraints>
<children>
<AnchorPane prefHeight="480.0" prefWidth="640.0">
<children>
<Pane layoutX="28.0" layoutY="27.0" prefHeight="404.0" prefWidth="575.0">
<children>
<SplitPane dividerPositions="0.5" orientation="VERTICAL" prefHeight="404.0" prefWidth="575.0">
<items>
<ScrollPane prefHeight="200.0" prefWidth="200.0">
<content>
<TextArea fx:id="checkArea" prefHeight="195.0" prefWidth="574.0" wrapText="true" />
</content>
</ScrollPane>
<ScrollPane prefHeight="200.0" prefWidth="200.0">
<content>
<TextArea fx:id="resultArea" prefHeight="195.0" prefWidth="574.0" wrapText="true" />
</content>
</ScrollPane>
</items>
</SplitPane>
</children>
</Pane>
<Button fx:id="checKBtn" layoutX="28.0" layoutY="431.0" mnemonicParsing="false" onAction="#checkAction" text="check" />
<CheckBox layoutX="530.0" layoutY="435.0" mnemonicParsing="false" text="CheckBox" />
</children>
</AnchorPane>
</children>
</GridPane>
我已经将项目设置为jdk10.0.1，并将项目语言级别设置为＆＃34; 10＆＃34;在项目结构中，哈瓦我坐在环境中时会想念什么？但是，代码在jdk1.8中运行良好。
感谢任何检查我问题的人！