「Failed to import Gradle project: Could not fetch model of type IdeaProject using Gradle distribution」とか言われて結局すべてなかったことに

ん、こんなのでましたけど。

自動更新ができないのか?

調べてみるとこんな。

Android Studio error installing Gradle - Stack Overflow

~/.gradle/wrapper/dists/gradle-1.6-bin/72srdo3a5eb3bic159kar72vok/ 以下を置き換えれ

とか

1. Download Gradle directly from http://services.gradle.org/distributions/gradle-1.6-bin.zip
2. Copy the contents of gradle-1.6 to \Android\android-studio\plugins\gradle
3. Copy gradle.jar to \Android\android-studio\lib\
4. Restart Android Studio

とか

brew install gradle

とか。

なんか変だよ、これ。

もうこれは、

「すべてなかったこと」にします。

rm -rf /Applications/Android\ Studio.app
rm -rf ~/Library/Preferences/AndroidStudioPreview
rm -rf ~/Library/Preferences/com.google.android.studio.plist
rm -rf ~/Library/Application\ Support/AndroidStudioPreview
rm -rf ~/Library/Caches/AndroidStudioPreview

[Android Studio] (Macで) アンインストールする

これで、復活です。

本家にこんなの書いてます。

Updating to 0.2.x
To update from Android Studio 0.1.x to 0.2.x, follow the installation instructions below and replace your existing installation.

Caution: Replacing your existing installation of Android Studio will remove any additional SDK packages you've installed, such as target platforms, system images, and sample apps. To preserve these, copy them from your current SDK directory under Android Studio to a temporary location before installing the update. Then move them back once the update is complete. If you fail to copy these packages, then you can instead download them again through the Android SDK Manager.
Windows users: Do not install Android Studio 0.2.x in the same location as 0.1.x. Doing so may cause errors such as ClassCastException or other unexpected behaviors. It's best if you remove your previous version of Android Studio 0.1.x.
Also note that due to the update to Gradle 0.5, you will encounter errors when opening existing projects. See the Troubleshooting notes below for information about how to resolve them.

Getting Started with Android Studio | Android Developers