初学者无法创建第一个Android应用程序项目 [英] Beginner unable to create First Android Application Project

问题描述

我已经下载了ADT束（编译：v22.0.1-685705）到我的MacBook Pro OS X 10.8.4，并根据Android开发者指令（周三6月19日）安装。当我尝试创建一个新的应用程序项目，全部采用默认设置，我得到一个错误信息：显示java.lang.NullPointerException

I have downloaded the ADT bundle (Build: v22.0.1-685705) to my Macbook Pro OS X 10.8.4, and installed it according to the Android Developer instructions (on Wednesday 19 June). When I try to create a new Application Project, using all default settings, I get an error message: java.lang.NullPointerException.

我已经搜索这个词在网上，并了解它是指一些软件无法找到。在各种论坛，包括这一个，我只能找到复杂的引用意味着我什么都不是，或者说，这个问题是略有不同的缩写。

I have searched this term online, and understand that it refers to something the software cannot find. In the various forums, including this one, I can only find complicated references to acronyms that mean nothing to me, or that the problem is slightly different.

当我尝试运行显然已经创建的应用程序，因为它出现在列表中，我得到这样的：

When I try to run the Application that has apparently been created,as it appears in the list, I get this:

[2013-06-21 18:21:50 - SDK Manager] [SDK Manager] log4j:WARN No appenders could be found for logger (org.apache.http.impl.conn.SingleClientConnManager).
[2013-06-21 18:21:50 - SDK Manager] [SDK Manager] log4j:WARN Please initialize the log4j system properly.
[2013-06-21 18:31:16 - Test2] ------------------------------
[2013-06-21 18:31:16 - Test2] Android Launch!
[2013-06-21 18:31:16 - Test2] adb is running normally.
[2013-06-21 18:31:16 - Test2] Could not find Test2.apk!

当我试图寻找在应用中Java文件，有没有。事实上，似乎没有任何实际的文件，仅夹。我会附上截图，但我太新在这里，他们是不会放过我的。

When I attempt to find Java files in the application, there are none. In fact, there don't seem to be any actual files, only folders. I would attach a screenshot, but I'm too new here, they won't let me.

我试图点击属性，但没有任何反应。

I have tried to click on Properties, but nothing happens.

我已经卸载，并重新安装ADT包三次。

I have uninstalled, and reinstalled the ADT bundle three times.

我是一个绝对的初学者。我将是绝对的初学者的建议表示感谢。

I am an absolute beginner. I would be grateful for absolute beginner advice.

推荐答案

我贴这个答案别人，但它可以帮助你。这是一个十分钟的刚刚得到的东西跑一步一步的。本步骤是在Windows安装的Eclipse这样做，但我相信它会工作同样在Mac上。如果一切正常，那么你知道你的设置是好的。如果没有，那么也许您的设置是不正确的。

I posted this answer recently for someone else but it may help you. It's a ten-minute "just get something running" step-by-step. The steps were done on a Windows installation of Eclipse but I believe it will work the same on the Mac. If it works then you know your setup is good. If it doesn't, then perhaps your setup isn't right.

祝你好运。

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