I had the mistake of clicking on "Run" on eclipse while I was on a xml file (main.xml). Eclipse created the main.out.xml file and I got a lot of problems. I deleted the main.out.xml file and cleaned the project and I still get the error that says:
"R cannot be resolved to a variable"
I didn't write anything, it is some problem generated by eclipse... Does anyone have an idea of what could it happen?
Thanks in advance