I am trying to develop the most simple "Hello World" application for android using this tutorial. However, after creating a "Hello World" project in eclipse (ubuntu 14.04), I get some errors regarding some "v7 appcompat" library which get me to this entry. Trying to 'Adding libraries with resources' as explained here, I followed the instructions, but after step 4 again multiple errors occur like
"error: Error: No resource found that matches the given name: attr 'android:windowElevation'."
How to fix those errors now? Is there a SIMPLE way to start a "Hello World" project?