I use R 3.5.2 Felix Cheung <felixcheun...@hotmail.com> 于2019年12月27日周五 上午4:32写道:
> It looks like a change in the method signature in R base packages. > > Which version of R are you running on? > > ------------------------------ > *From:* Jeff Zhang <zjf...@gmail.com> > *Sent:* Thursday, December 26, 2019 12:46:12 AM > *To:* user.spark <user@spark.apache.org> > *Subject:* Fail to use SparkR of 3.0 preview 2 > > I tried SparkR of spark 3.0 preview 2, but hit the following issue. > > Error in rbind(info, getNamespaceInfo(env, "S3methods")) : > number of columns of matrices must match (see arg 2) > Error: package or namespace load failed for ‘SparkR’ in rbind(info, > getNamespaceInfo(env, "S3methods")): > number of columns of matrices must match (see arg 2) > During startup - Warning messages: > 1: package ‘SparkR’ was built under R version 3.6.2 > 2: package ‘SparkR’ in options("defaultPackages") was not found > > Does anyone know what might be wrong ? Thanks > > > > -- > Best Regards > > Jeff Zhang > -- Best Regards Jeff Zhang