Java中，蚂蚁错误：编码不可映射的Cp1252字符 [英] Java, Ant error: unmappable character for encoding Cp1252

问题描述

我使用Java，Eclipse和蚂蚁在我的项目。我有一些Java code，我需要编辑和在其中添加一些UTF-8字符。 previously我的build.xml有：它工作得很好。现在添加这些UTF-8字符，当我尝试运行后，它会引发错误：无法映射的字符编码​​的Cp1252

I am using Java, Eclipse and Ant in my project. I had some Java code that I needed to edit and add some UTF-8 chars in them. Previously my build.xml had: And it worked fine. Now after adding those UTF-8 chars when I try to run, it throws "error: unmappable character for encoding Cp1252"

谁能告诉我什么是修复？我试图改变编码设置为UTF-8，在的Cp1252的XML，但没有运气。

Could anyone please tell me what is the fix? I tried changing the encoding to UTF-8 and Cp1252 in the xml but with no luck.

我使用JRE7，开普勒的Eclipse和Ant 4.11。

I'm using JRE7, Eclipse Kepler and Ant 4.11.

推荐答案

这可能会非常棘手简单地改变标榜编码不弥补的事实，有文件中的字节不能使用UTF-理解8间pretation。在蚂蚁，您将需要更新的javac 任务添加一个编码一样，＆LT; javac的...编码=UTF-8＆GT;

This can be tricky simply changing the "advertised" encoding does not make up for the fact that there are bytes in the file that cannot be understood using a UTF-8 interpretation. In Ant you will need to update the javac task to add an encoding like, <javac ... encoding="utf-8">

请确保在Eclipse中文件的编码也是UTF-8，因为有些CP1252字符不能直接映射到UTF-8两种。你可能会想，以保持使用单一的编码整个项目。否则，编译器将看到不同的编码时，它只希望之一。

Make sure that the file encoding in Eclipse is also UTF-8 because some cp1252 characters to not directly map into UTF-8 either. You will probably want to maintain your entire project using a single encoding. Otherwise the compiler will be seeing different encodings when it only expects one.

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