问题
I have a problem , my android-sdk-manager is suddenly stopped showing all packages, it is only showing the installed packages only. Can you guys help me out how to solve this issue?
回答1:
Navigate through File --> setting --> Android SDK --> SDK update site tab, in that check force https://... sources to be fetched using http://...
回答2:
Firstly, just try toggling "Updates/New", there might be a glitch on the SDK manager itself.
Secondly you can go to "Tools -> Manage Add On sites..."
Ensure they are all clicked
Third, try Reloading. i.e "Packages -> Reload"
Also check what is ticked with the Packages menu.
Alternatively @scottt has suggested the following:
I often get temporary connection errors on the dl-ssl.google.com repo site. To determine if it's a simple connectivity issue, you could attempt to connect to one of the repo file links via your browser.
Original Post: android SDK manager, only show installed package
Consider unticking "Force https://...sources to be fetched using http://...", this might cause authentication issues as well.
来源：https://stackoverflow.com/questions/37341683/android-sdk-manager-is-not-showing-all-packages