[R-sig-phylo] Error in PGLS

Hi, i'm asking you because, when i try to run my script on R with this command : pglsModelLambdaD <- gls(lnBRW ~ lnBW, correlation = corPagel(1, phy = DIV, + fixed = FALSE), data = classeur, method = "ML") R send : Error in corPagel(1, phy = DIV, fixed = FALSE) : object "phy" is not of cla

[R-sig-phylo] (no subject)

Hi, i have a new problem, when i try this : > pglsModel3 <- gls(lnBRW ~ lnBW, correlation = corMartins(1,phy = DIV, > fixed=FALSE), + data = classeur, method = "ML") R send : Error in recalc.corStruct(object[[i]], conLin) : NA/NaN/Inf in foreign function call (arg 4) How can i do to resol