java.util.MissingResourceException：找不到基本名称的包
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原文地址: http://stackoverflow.com/questions/3383191/
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java.util.MissingResourceException: Can't find bundle for base name
提问by Gabriel A. Zorrilla
I'm testing Java's i18n features and have a problem, I can't load the language file when it's not in the class root. Right now my files are in the /langdirectory.
我正在测试 Java 的 i18n 功能并遇到一个问题，当语言文件不在类根目录中时，我无法加载它。现在我的文件在/lang目录中。
Looked several answers here in SO, putting it in a classessubdir and loading it like lang.Messages, used complete location routing /Test/lang/Message(test is the project name), using just /lang/Messageand still I'm getting the:
在 SO 中查看了几个答案，将其放在classes子目录中并加载它lang.Messages，使用完整的位置路由/Test/lang/Message（测试是项目名称），仅使用/lang/Message并且仍然得到：
java.util.MissingResourceException: Can't find bundle for base name
java.util.MissingResourceException: Can't find bundle for base name
error.
错误。
Anything else to try?
还有什么可以尝试的吗？
My file structure is:
我的文件结构是：
Test/lang/Messages_es.properties
Test/src/test/Main.java
Test/lang/Messages_es.properties
Test/src/test/Main.java
import java.util.Locale;
import java.util.ResourceBundle;
import javax.swing.JFrame;
public class Main {
public static void main(String[] args) {
Locale currentLocale;
ResourceBundle messages;
currentLocale = new Locale("es");
messages = ResourceBundle.getBundle("Messages", currentLocale);
System.out.println(messages.getString("Messagesgreetings"));
System.out.println(messages.getString("Messagesinquiry"));
System.out.println(messages.getString("Messagesfarewell"));
}
}
采纳答案by Marimuthu Madasamy
You need to have your locale name in your properties file name.
您需要在属性文件名中包含您的语言环境名称。
Rename your properties file to Messages_es.properties
将您的属性文件重命名为 Messages_es.properties
Since you haven't declared any package, both your compiled class file and the properties file can be in the same root directory.
由于您尚未声明任何包，因此您编译的类文件和属性文件可以位于同一根目录中。
EDIT in response to comments:
编辑以回应评论：
Lets say you have this project structure:
假设你有这个项目结构：
test\src\foo\Main.java(foois the package name)
test\src\foo\Main.java（foo是包名）
test\bin\foo\Main.class
test\bin\resources\Messages_es.properties(properties file is in the folder resourcesin your classpath)
test\bin\resources\Messages_es.properties（属性文件resources位于类路径中的文件夹中）
You can run this with:
您可以使用以下命令运行它：
c:\test>java -classpath .\bin foo.Main
Updated source code:
更新的源代码：
package foo;
import java.util.Locale;
import java.util.ResourceBundle;
import javax.swing.JFrame;
public class Main {
public static void main(String[] args) {
Locale currentLocale;
ResourceBundle messages;
currentLocale = new Locale("es");
messages = ResourceBundle.getBundle("resources.Messages", currentLocale);
System.out.println(messages.getString("Messagesgreetings"));
System.out.println(messages.getString("Messagesinquiry"));
System.out.println(messages.getString("Messagesfarewell"));
}
}
Here as you see, we are loading the properties file with the name "resources.Messages"
如您所见，我们正在加载名为“resources.Messages”的属性文件
Hope this helps.
希望这可以帮助。
