android - Invalid layout param in a LinearLayout: layout_column -

I'm getting this warning, the program still creates and runs properly. I just want to know how to get rid of it. Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" ** Android: layout_column = "0" Android: layout_arrow = "Android: image =" id = "id = / myimage4" Android: layout_width = "wrap_content" "0" ** Android: src = "@drawable / ic_luncher" />

< P> Android: layout_column and android: layout_row are valid only in the tabular layout, and they are not present in any LinearLayout.If you are using a LinearLayout You do not need them, and should be safely deleted. The issuer.