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Jar文件无法正常工作错误：无效的jar文件

[英]Jar file is not Working Error: Invalid jar file

原文 2013-08-05 06:53:17 5 1 java/ eclipse/ java-me

I am very new to J2ME. 我是J2ME的新手。 I am creating an J2ME application using Eclipse. 我正在使用Eclipse创建J2ME应用程序。 I exported the .jar file from the Project. 我从项目中导出了.jar文件。 But when i am trying to open that .jar file in mobile phones . 但是，当我尝试在手机中打开该.jar文件时。 It's giving "Invalid jar file " error. 出现“无效的jar文件”错误。 This is working on Emulator Properly. 这是正确的模拟器上的工作。

What can be the Problem ? 可能是什么问题？ Please help me. 请帮我。

1 个解决方案

It seems that you have not specified compulsory attributes like midlet-class-name you can specify this by open application descriptor. 似乎您没有指定强制属性，例如Midlet-class-name，可以通过打开的应用程序描述符指定此属性。 Better way to create jad/jar file is Right Click onProject->J2ME->create package 创建jad / jar文件的更好方法是右键单击Project-> J2ME-> create package