how to fix: android has not enough space for updates (after many updates)

After some time android updates stopped due to insufficient space. After a short investigation I found out that the problem is google play

google play saves every update intern in its cache. This way the cache grows to a enormous size.

The fix is very easy: clear the cache of google play. For this go to settings -> apps and open google play in the list of apps. There should be a button: “clear cache”. Pressing it will solve this problem