method (rmda) has issues to be loaded with caret

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rmda has issues to be loaded

require(mlbench)
require(caret)

# load diabetes set 768 x 9
data(PimaIndiansDiabetes) 
dim(PimaIndiansDiabetes) 

# train rbf 
t2 <- train(diabetes~., data=PimaIndiansDiabetes, method="rmda")
t2

Loading required package: robustDA
Loading required package: MASS
Loading required package: mclust
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  / /|_/ / /   / /   / / / /\__ \ / /   
 / /  / / /___/ /___/ /_/ /___/ // /    
/_/  /_/\____/_____/\____//____//_/    version 5.0.2
Type 'citation("mclust")' for citing this R package in publications.
Loading required package: Rsolnp
Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : 
  there is no package called ‘truncnorm’
In addition: Warning message:
package ‘mclust’ was built under R version 3.2.2 
Failed with error:  ‘package ‘Rsolnp’ could not be loaded’
Loading required package: Rsolnp
Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : 
  there is no package called ‘truncnorm’
Error: package ‘Rsolnp’ could not be loaded