[R] lmer function :method="AGQ"

[Boikanyo Makubate]

I am using the lmer function from the lme4 package.  I wrote the
following statement, specifying the method to be adaptive Gaussian
quadrature. I am getting an error saying "method = "AGQ" not yet
implemented for supernodal representation".  Please help. How can i implement AGQ.

fit<-lmer(response~beta1+(1|patient),family=binomial,method="AGQ",data=data.2)