Decision Tree visualization error in rattle Error: the FUN argument to prp is not a function

Question

I created a decision tree in rattle for the in-built wine dataset.
The output is shown below

Summary of the Decision Tree model for Classification (built using 'rpart'):

library(rpart)
library(rattle)

n= 124 

node), split, n, loss, yval, (yprob)
      * denotes terminal node

 1) root 124 73 2 (0.30645161 0.41129032 0.28225806)  
   2) Proline>=953.5 33  0 1 (1.00000000 0.00000000 0.00000000) *
   3) Proline< 953.5 91 40 2 (0.05494505 0.56043956 0.38461538)  
     6) Intensity< 3.825 44  0 2 (0.00000000 1.00000000 0.00000000) *
     7) Intensity>=3.825 47 12 3 (0.10638298 0.14893617 0.74468085)  
      14) Flavanoids>=1.385 13  6 2 (0.38461538 0.53846154 0.07692308) *
      15) Flavanoids< 1.385 34  0 3 (0.00000000 0.00000000 1.00000000) *

Classification tree:
rpart(formula = Class ~ ., data = crs$dataset[crs$train, c(crs$input, 
    crs$target)], method = "class", parms = list(split = "information"), 
    control = rpart.control(usesurrogate = 0, maxsurrogate = 0))

Variables actually used in tree construction:
[1] Flavanoids Intensity  Proline   

Root node error: 73/124 = 0.58871

n= 124 

        CP nsplit rel error  xerror     xstd
1 0.452055      0  1.000000 1.00000 0.075061
2 0.383562      1  0.547945 0.52055 0.070325
3 0.082192      2  0.164384 0.26027 0.054946
4 0.010000      3  0.082192 0.21918 0.051137

Time taken: 0.02 secs

The rules are listed below

Tree as rules: 

 Rule number: 2 [Class=1 cover=33 (27%) prob=1.00]
   Proline>=953.5

 Rule number: 14 [Class=2 cover=13 (10%) prob=0.38]
   Proline< 953.5
   Intensity>=3.825
   Flavanoids>=1.385

 Rule number: 15 [Class=3 cover=34 (27%) prob=0.00]
   Proline< 953.5
   Intensity>=3.825
   Flavanoids< 1.385

 Rule number: 6 [Class=2 cover=44 (35%) prob=0.00]
   Proline< 953.5
   Intensity< 3.825

[1] 2 6 1 5 3 7 4

The output plot which I got is shown below

When I try to plot the tree, it is showing only the outline of the nodes. Nothing else is listed.
I tried with different datasets. All are showing the same result.
All plots other than decision tree are working perfectly fine.

How to resolve this? Is this related to any package problem?

Answer 1

Resolved It..
Removed the following packages and reinstalled

   remove.packages('rpart.plot')
   remove.packages('rpart')
   remove.packages('rattle')
   remove.packages('RColorBrewer')

Install them again from console (then it will install all the dependencies)

install.packages('rattle')
install.packages('rpart')
install.packages('rpart.plot')
install.packages('RColorBrewer')

Now reload the packages and it resolved the problem

library(rattle)
library(rpart.plot)
library(RColorBrewer)