问题:

After upgrading to Android Studio v0.2.0, the following error message appeared.

Also, after few seconds my android studio closed itself and problem persists even if I create new android project.

回答1:

Its a reported issue in Android Studio Build #AI-130.737825, built on July 11, 2013. Luckily, there is a workaround that you can do to fix this import issue.

Externally edit the project's build.gradle file, changing 'com.android.tools.build:gradle:0.4.2' to 'com.android.tools.build:gradle:0.5.0'

Here is the link to the issue.

@Xav, have already mentioned that in new release 0.5.+ the issue is automatically fixed.

回答2:

Go to your project folder like so
Open the file build.gradle in any text editor.
Under dependencies

change to 'com.android.tools.build:gradle:0.5.0'

回答3:

I noticed this on http://tools.android.com/recent/androidstudio020released

"To install 0.2, you'll need to install a new Studio bundle. In other words, we are not offering a patch update from 0.1.9 to 0.2. The reason for that is that we have made changes to for example the bundled SDK such that it includes a pre-configured local Maven repository which can serve up the v4 support library."

So you need to uninstall and reinstall Android Studio to upgrade to 0.2.