今天匯入之前的Android studio專案，出了一個很嚴重的Error，如下：

Error:Unable to load class 'org.codehaus.groovy.runtime.typehandling.ShortTypeHandling'.
Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
 

<a href="syncProject">Re-download dependencies and sync project (requires network)</a></li><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
<a href="stopGradleDaemons">Stop Gradle build processes (requires restart)</a></li></ul>In
 
 the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.

classpath 'com.android.tools.build:gradle:1.2.2'

2，找到gradle-wrapper.properties檔案，其中distributionUrl改成：

distributionUrl=http\://services.gradle.org/distributions/gradle-2.2.1-all.zip

這樣就OK了。。。。