android sdk content loader 0%不动

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

以上是来自stackoverflow的被顶最多的答案。意思是：

1.确保Eclipse没有在运行，若是在运行，到进程管理器中把它中止。

2.windows用户的话，打开用户目录，个人是“C:\Users\Administrator”，若是是Linux/OS X,直接在终端输入“~”进入用户目录

3.进入".android"文件夹（这个文件夹也许是隐藏文件夹）

4.删除该目录下的cache文件夹

5.删除该目录下的ddms.cfg文件

6.重启Eclipse