源码找不到

进入C:\Users\Administrator\.AndroidStudio2.1\config\options\jdk.table.xml
找到  <jdk version="2">
     <name value="Android API 23 Platform" /> Android API 23 Platform表示那个版本的源码


<sourcePath>
         <root type="composite">
           <root type="simple" url="file://F:/Android/AndroidSDK/sources/android-23" />
         </root>
       </sourcePath>
源码的路径 sourcePath 把电脑上SDK里面的源码路径写在url里面就可以了。

Launching app No Changes

在settings->Build,Execution,Deployment->Instant Run中将Enable Instant Run to hot swap code/resource changes on deploy选项的勾点掉

Error running app:Instant Run requires

Error running app:Instant Run requires 'Tools|Android|Enable ADBintegration' to be enabled
菜单栏，Tools -> Adnroid -> enable ADB integration。

Your project path contains non-ASCII characters.

**Error:(1, 0) Your project path contains non-ASCII characters. This will most likelycause the build to fail on Windows. Please move your project to a differentdirectory. **
项目路径含有中文，将中文替换掉就行了。