Error:could not access the package Manager. Is the system running?

Recently in the Cordova,android development environment, after the installation of Android studio after creating a demo, run to look at the effect, in the process of creating a virtual machine (arm), and so on for about 1 minutes, run the program again, reported

Error:could not access the package Manager. Is the system running? This error. Because it is the first time to build an Android environment, found on the internet did not find the reason, only to solve their own research, the simulator starts, the hard disk occupies 100%, the simulator has been shown Android, it is possible that the simulator is not started to complete; it should be a problem with this simulator. Continue to find on the Internet, http://jingyan.baidu.com/article/c85b7a6400fad2003bac95dd.html found this article should be able to solve the problem I encountered, according to the article content installed HAXM, Running the demo again was a success. Android requires software reference: http://www.androiddevtools.cn/this site.

Error:could not access the package Manager. Is the system running?