Android eclipse无法加载项目的属性文件

我刚刚在macbook pro（10.9）上安装了用于开发android应用程序的eclipse。我为eclipse安装了jdk1.7、android sdk和adt插件，但是，当我创建第一个android应用程序时，出现了错误“无法加载项目的属性文件…”

错误日志： !会议2015-03-10 09:08:33.363----------------------------------------------- eclipse.buildId=4.4.2.M20150204-1700 java.version=1.7.0_75 java.vendor=Oracle公司 引导加载程序常量：OS=macosx，ARCH=x86_64，WS=cocoa，NL=zh_CN 框架参数：-product org.eclipse.epp.package.java.product-keyring/Users/bwiunbuaa/.eclipse\u keyring-showlocation 命令行参数：-os macosx-ws cocoa-arch x86_64-product org.eclipse.epp.package.java.product-keyring/Users/bwinbuaa/.eclipse_keyring-showlocation

!ENTRY com.android.ide.eclipse.adt 4 0 2015-03-10 09:09:57.105
!MESSAGE Failed to load properties file for project 'lighthouse'

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我怎么了？

按照步骤更新eclipse

 1. Download Eclipse from the official site
 2. Download and install JDK latest version
 3. After installing the eclipse, go to Help > Install New Software.
 4. Click Add, in the top-right corner.
 5. In the Add Repository dialog that appears, enter "ADT Plugin" for the
Name and the following URL for the Location: https://dl-ssl.google.com/android/eclipse/
Click OK.
 6. In the Available Software dialog, select the checkbox next to Developer Tools and click Next.
 7. In the next window, you'll see a list of the tools to be downloaded. Click Next.
 8. Read and accept the license agreements, then click Finish.If you get a security warning saying that the authenticity or validity of the software can't be established, click OK.
 9. When the installation completes, restart Eclipse.

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停止使用Android Studio。