android sdk content loader 0%不動

1. Make sure that eclipse is not active. If it is active kill eclipse from the processes tab of the task manager
2. Open %USERPROFILE%/ on Windows or simply ~ on Linux/OS X (You can locate this folder from the Desktop)
3. Go to .android folder (This may be a hidden folder)
4. Delete the folder cache which is located inside Delete the file ddms.cfg which is located inside Start Eclipse

以上是來自stackoverflow的被頂最多的答案。意思是：

1.確保Eclipse沒有在運行，若是在運行，到進程管理器中把它中止。

2.windows用戶的話，打開用戶目錄，個人是「C:\Users\Administrator」，若是是Linux/OS X,直接在終端輸入「~」進入用戶目錄

3.進入".android"文件夾（這個文件夾也許是隱藏文件夾）

4.刪除該目錄下的cache文件夾

5.刪除該目錄下的ddms.cfg文件

6.重啓Eclipse