在同一个包中找不到类

Question

我正在尝试编译Board.java,它与Hexagon.java位于相同的包(和目录)中,但是我收到此错误:

Board.java:12: cannot find symbol
symbol  : class Hexagon
location: class oadams_atroche.Board
    private Hexagon[][] tiles;

Board.java的前几行:

package oadams_atroche;

import java.util.LinkedList;
import java.util.Queue;
import java.io.PrintStream;

import p323.hex.*;

public class Board implements Piece{
>---//Fields
>---private int n;
>---private Hexagon[][] tiles;

Hexagon.java的前几行:

package oadams_atroche;

import p323.hex.*;

public class Hexagon implements Piece{

我只是看不出我做错了什么.有任何想法吗？

谢谢

Answer 1

我很确定你是在错误的目录中编译的.您应该从源根目录编译,而不是从oadams_atroches目录中编译.

看看这个bash会话:

aioobe@r60:~/tmp/hex/oadams_atroche$ ls
Board.java  Hexagon.java
aioobe@r60:~/tmp/hex/oadams_atroche$ javac Board.java 
Board.java:12: cannot find symbol
symbol  : class Hexagon
location: class oadams_atroche.Board
    private Hexagon[][] tiles;
            ^
1 error

如果我上一个目录......

aioobe@r60:~/tmp/hex/oadams_atroche$ cd ..

...并编译:

aioobe@r60:~/tmp/hex$ javac oadams_atroche/Board.java 
aioobe@r60:~/tmp/hex$