Java Eclipse可以';t解析midsystem.getSequencer()
Eclipse正在抛出错误:Java Eclipse可以';t解析midsystem.getSequencer(),java,eclipse,javax.sound.midi,Java,Eclipse,Javax.sound.midi,Eclipse正在抛出错误: "MidiSystem.getSequencer cannot be resolved to a type" 我正在运行符合性级别为1.7的JavaSE-1.7 不知道这里发生了什么 import javax.sound.midi.*; public class drumKit{ public void play(){ try{ Sequencer sequencer = new MidiSystem.getSeq
"MidiSystem.getSequencer cannot be resolved to a type"
我正在运行符合性级别为1.7的JavaSE-1.7
不知道这里发生了什么
import javax.sound.midi.*;
public class drumKit{
public void play(){
try{
Sequencer sequencer = new MidiSystem.getSequencer();
System.out.println("got it");
}
catch(MidiUnavailableException ex){
System.out.println("Cannot find");
}
}
public static void main(String[] args){
drumKit d = new drumKit();
d.play();
}
}
getSequencer()是一个静态方法,不需要使用new
关键字
public void play(){
try{
Sequencer sequencer = MidiSystem.getSequencer();
System.out.println("got it");
}
从您的语句中删除
new
。这是一种静态方法。