各位大大晚安~
想要詢問如何才可以使有JAVA MAVEN的檔案可以RUN
現在一直出現Cannot run program "cmd" (in directory "C:\Users\User\Documents\NetBeans10Projects\mavenproject1"): Malformed argument has embedded quote: "C:\NetBeans 10.0\incubating-netbeans-10.0-bin\netbeans\java\maven\bin\mvn.cmd" -Dexec.args="-classpath %classpath Sample4" -Dexec.executable="C:\Program Files\Java\jdk-11.0.8\bin\java.exe" -Dexec.classpathScope=runtime -Dmaven.ext.class.path="C:\NetBeans 10.0\incubating-netbeans-10.0-bin\netbeans\java\maven-nblib\netbeans-eventspy.jar" process-classes org.codehaus.mojo:exec-maven-plugin:1.5.0:exec
還是有沒有參考之料可以推薦的~
我的目的只是要讓下面的程式碼變成一個GUI JAVA IO的檔案而已....
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Sample4 extends JFrame
private JPanel pn;
private JLabel lb;
private JTextArea ta;
private JScrollPane sp;
private JButton bt1, bt2;
public static void main(String[] args)
Sample4 sm = new Sample4();
public Sample4()
// 設定標題
super("範例-Read/Write File");
// 建立元件
lb = new JLabel("請選擇檔案。");
ta = new JTextArea();
sp = new JScrollPane(ta);
pn = new JPanel();
bt1 = new JButton("讀取");
bt2 = new JButton("儲存");
// 新增到容器中
pn.add(bt1);
pn.add(bt2);
add(lb, BorderLayout.NORTH);
add(sp, BorderLayout.CENTER);
add(pn, BorderLayout.SOUTH);
// 登錄傾聽者
bt1.addActionListener(new SampleActionListener());
bt2.addActionListener(new SampleActionListener());
addWindowListener(new SampleWindowListener());
// 設定框架
setSize(300, 300);
setVisible(true);
// 傾聽者類別
class SampleActionListener implements ActionListener
public void actionPerformed(ActionEvent e)
Container cnt = getContentPane();
JFileChooser fc = new JFileChooser();
if(e.getSource() == bt1){
int res = fc.showOpenDialog(cnt);
if(res == JFileChooser.APPROVE_OPTION){
File fl = fc.getSelectedFile();
BufferedReader br = new BufferedReader(new FileReader(fl));
ta.read(br, null);
br.close();
else if(e.getSource() == bt2){
int res = fc.showSaveDialog(cnt);
if(res == JFileChooser.APPROVE_OPTION){
File fl = fc.getSelectedFile();
BufferedWriter bw = new BufferedWriter(new FileWriter(fl));
ta.write(bw);
bw.close();
catch(Exception ex){
ex.printStackTrace();
class SampleWindowListener extends WindowAdapter
public void windowClosing(WindowEvent e)
System.exit(0);
拜託指點一下~
這個是老師的介面
下面就是我的介面看起來完全不同啊
還是我要升級成netbean 11?
我已經升級了
裝好後現在變成這樣
還是不能成功的RUN...qq
這一頁長得跟老師設定相同還是不行qq
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project mavenproject3: Fatal error compiling: invalid target release: 14 -> [Help 1]
To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.
For more information about the errors and possible solutions, please read the following articles:
[Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
連這些很基礎的程式碼也是反紅?
發現反紅都是反在看起來都沒有錯的地方啊~
你的 project properties 是
mavenproject1``mavenproject1
老師的 project properties 是
ch13
Google錯誤訊息得到以下兩個連結供參考
等別的答案時不妨試試看
netbeans.cnf
也是改 netbeans.cnf
我覺得最根本的解決方法
是在 netbeans new 一個 project
然後把這些原始碼一個一個複製貼上進去
這樣應該馬上就能執行
