[R-sig-phylo] root tree in ape 3.4 vs 3.2

Dear colleagues, I want to ask why this function (see below) is working under ape 3.2. but produce an error in ape 3.4. I am trying to read newick-formated file and than root it using all possible tips and calculate some metrics in a loop. However, it always produce following error in ape 3.4: Err

[R-sig-phylo] Reading ASTRAL trees into R

. Do you know how to read this tree into R? 2. Could you suggest any trick how to use these values (e.g. pp1=0.75;pp2=0.24;pp3=0.01) to draw pie charts over nodes/branches? Thank you. Tomas Fer Department of Botany Prague, Czech Republic ___ R-sig-p