Running HelloWorld example in R fails.

[ronxin]

I used R 3.0.2 on Mac, with the latest yhatr installed. Running the HellowWorld example fails with the following error upon running yhat.deploy ("HelloWorld"):

Error in as.data.frame.default(x[[i]], optional = TRUE, stringsAsFactors = stringsAsFactors) :  
 cannot coerce class ""XMLDocumentContent"" to a data.frame

I believe this error is caused by yhatr/R/yhatR.R line 208.

data.frame(js)