IOException：'无效的标头字段；使用清单创建.jar文件时 [英] IOException: 'Invalid header field; when creating .jar file with manifest

问题描述

在命令提示符下键入jar cvfm file_name.jar manifest.txt * .class时，出现此错误：

When I type jar cvfm file_name.jar manifest.txt *.class in command prompt I get this error:

java.io.IOException: invalid header field
    at java.util.jar.Attributes.read(Attributes.java:410)
    at java.util.jar.Manifest.read(Manifest.java:199)
    at java.util.jar.Manifest.<init>(Manifest.java:69)
    at sun.tools.jar.Main.run(Main.java:172)
    at sun.tools.jar.Main.main(Main.java:1177)

我从来没有此错误之前，我找不到任何错误，这是什么意思？

I've never gotten this error before and I can't find anything on it, what does it mean?

推荐答案

检查标头变量的名称在清单文件中。清单文件不正确。

Check the name of a header variable in the MANIFEST file. MANIFEST file is not correct.

本教程将帮助您识别清单文件格式和相关内容， http://docs.oracle.com/javase/tutorial/deployment/jar/manifestindex.html

This tutorial will help to identify the MANIFEST file format and related things, http://docs.oracle.com/javase/tutorial/deployment/jar/manifestindex.html

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