[英]Unmappable character for encoding Cp1252 when trying to compile Java program
I tried making a Hello World
program in Java, but am getting a CP1252
error: 我尝试用Java创建
Hello World
程序,但是我收到了CP1252
错误:
import acm.program.*;
public class test extends Program
{
public void run() { println(”Hello world!!!”); }
}
Here's the errors: 这是错误:
C:\>javac -cp acm.jar test.java
test.java:4: error: unmappable character for encoding Cp1252
public void run() { println(ÔÇ?Hello world!!!ÔÇ?);
^
test.java:4: error: unmappable character for encoding Cp1252
public void run() { println(ÔÇ?Hello world!!!ÔÇ?);
^
test.java:4: error: ';' expected
public void run() { println(ÔÇ?Hello world!!!ÔÇ?);
^
test.java:4: error: not a statement
public void run() { println(ÔÇ?Hello world!!!ÔÇ?);
^
test.java:5: error: reached end of file while parsing
}
^
5 errors`
The simple test.java
program is obviously correct and I don't know what the issue is. 简单的
test.java
程序显然是正确的,我不知道是什么问题。
How do I resolve the CP1252 encoding error? 如何解决CP1252编码错误?
The issue is that you're using smart quotes instead of the actual quote character. 问题是您使用的是智能引号而不是实际的引号字符。
Here's a 'fixed' version of your code: 这是您的代码的“固定”版本:
import acm.program.*;
public class test extends Program
{
public void run() { println("Hello world!!!"); }
}
Note the difference between "
and ”
. 注意
"
和”
之间的区别。
To fix this (and it depends on your keyboard, I think), you should be using the "
character that's immediately to the left of your Enter
key. 要解决这个问题(我认为这取决于您的键盘),您应该使用
"
Enter
键左侧的"
字符。
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