I am getting errors from Eclipse Indigo running on Windows 7 Ultimate. For each of the following items:
Android SDK content loader
Building workspace
Initial
I was facing the same issue in eclipse so I am telling you the same step that I did you just need to go eclipse installed folder where you will find the file named eclipse.ini in my case the location was
C:\Users\comp\eclipse\jee-2018-12\eclipse
you can find your location.
in that location, open eclipse.ini in text mode and there you will find some below text
-Xms256m
-Xmx1024m
change it to
-Xms512m -Xmx1024m
I hope that will help you 100% as checked in my System ;-)