初始化错误....找不到可运行的方法...在java.lang.construcor.newinstance [英] Initialisation error....no runnable methods found...at java.lang.construcor.newinstance

问题描述

import java.sql.*;
//import org.junit.Ignore;
//@Ignore
public class SelectApp {

    public SelectApp() {
    }


  public static void main(String args[]) {
    String url = "jdbc:oracle:thin:@localhost:1521:XE";

    try {
     Class.forName("oracle.jdbc.driver.OracleDriver");
      Connection con = DriverManager.getConnection(url, "system", "nachiket");
      Statement select = con.createStatement();
      ResultSet result = select.executeQuery
                          ("SELECT * FROM HR.EMPLOYEES");

      System.out.println("Got results:");
      while(result.next()) { // process results one row at a time
        System.out.print(result.getInt("EMPLOYEE_ID") + " - ");
            System.out.print(result.getString("FIRST_NAME")+ "- " );
            System.out.print(result.getString("LAST_NAME")+ " - ");
            System.out.println(result.getString("EMAIL"));

      }
       select.close();
      con.close();
    }
    catch( Exception e ) {
     // System.out.println("Failed to load Oracle driver.");
      e.printStackTrace();
      return;
    }  
          
    }
    
  }

大家好，

上面是代码，当我运行它时，出现以下错误

Hi all,

Above is the code, when I run it I get following error

Testcase: initializationError(SelectApp):        Caused an ERROR
No runnable methods
java.lang.Exception: No runnable methods
       at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

如果我在任何地方出错，请提供帮助.

Please help, if I am going wrong anywhere.

推荐答案

检查这些

JUnit错误– java.lang.Exception:没有可运行的方法 [ ^ ]
JUnit:如何避免无可运行方法"在测试实用程序类中 [ ^ ]

Check these

JUnit error – java.lang.Exception: No runnable methods[^]
JUnit: how to avoid "no runnable methods" in test utils classes[^]

嘿，谢谢，它起作用了... @ IGNORE也可以起作用..非常感谢.. .

Hey thanks it worked.....also @IGNORE will work....thanks a lot...

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