I have a phoneGap application that I'm developing. I have been running it on an iPad in iOS7. I can use the safari web inspector no problem. But I tried inspecting it on another iPad and saw "no inspectable applications". In Settings > Safari, the web inspector is on. Why won't it work?
To inspect an app with Safari's web inspector, the device needs to have a development provisioning profile for that app installed.
来源：https://stackoverflow.com/questions/21051793/safari-no-inspectable-applications