错误：Found both android-support-v4 and android-support-v13 in the dependency list.

============问题描述============

Found both android-support-v4 and android-support-v13 in the dependency list.

这是什么错？console下一直打印这些东西。工程引入了一个另一个工程（以jar包的形式），结果工程上有小红叉，但是找不到错。why？

[2013-06-07 18:22:02 - ActionBarDemo] Found 2 versions of android-support-v4.jar in the dependency list,

[2013-06-07 18:22:02 - ActionBarDemo] but not all the versions are identical (check is based on SHA-1 only at this time).

[2013-06-07 18:22:02 - ActionBarDemo] All versions of the libraries must be the same at this time.

[2013-06-07 18:22:02 - ActionBarDemo] Versions found are:

[2013-06-07 18:22:02 - ActionBarDemo] Path: D:\workspace4android\ViewPagerIndicator\libs\android-support-v4.jar

[2013-06-07 18:22:02 - ActionBarDemo] Length: 271754

[2013-06-07 18:22:02 - ActionBarDemo] SHA-1: 53307dc2bd2b69fd5533458ee11885f55807de4b

[2013-06-07 18:22:02 - ActionBarDemo] Path: D:\workspace4android\ActionBarDemo\libs\android-support-v4.jar

[2013-06-07 18:22:02 - ActionBarDemo] Length: 393154

[2013-06-07 18:22:02 - ActionBarDemo] SHA-1: 307c1cc532eabbf1d135b43e5c983c9da700449d

[2013-06-07 18:22:02 - ActionBarDemo] Jar mismatch! Fix your dependencies

============解决方案1============

字面意思,关键应该是dependency list

不同的project,是在不同环境下建立的吗,我也不知道dependency是否一定要相同,但可能存在一定影响

============解决方案2============

把你工程文件里libs文件夹里面的android-support-v13 删掉