☆ 请教大虾，如何在jar文件中设置 main-class ☆

[FSbaby]

请教大虾，如何在jar文件中设置 main-class。
小弟尝试过几次，均告败，望赐教

[xiaoyoung]

先编辑好你的yourManifestFile, 主要是
Main-Class: YourClass

然后
jar cvfm YourClass.jar yourManifestFile .

[FSbaby]

不行那，运行后出现
Failed to load Main-Class manifest attribute from YourClass.jar

用 Winzip 解开 YourClass.jar
文件manifest.mf的内容是：
Manifest-Version: 1.0
Created-By: 1.3.0 (Sun Microsystems Inc.)

[knight_qmh]

//manifest

Manifest-Version: 1.0
Main-Class: YourClass
Created-By: 1.3.0 (Sun Microsystems Inc.)

jar cvfm YourClass.jar manifest *.class ....