• using R version 4.0.5 (2021-03-31)
• using platform: x86_64-w64-mingw32 (64-bit)
• using session charset: ISO8859-1
• checking for file 'penDvine/DESCRIPTION' ... OK
• checking extension type ... Package
• this is package 'penDvine' version '0.2.4'
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking whether package 'penDvine' can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [17s] OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of 'data' directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking examples ... [13s] ERROR
  Running examples in 'penDvine-Ex.R' failed
  The error most likely occurred in:
  
  > ### Name: penDvine-package
  > ### Title: The package 'penDvine' offers routines for estimating densities
  > ### and copula distribution of D-vines.
  > ### Aliases: penDvine-package
  >
  > ### ** Examples
  >
  > #This examples describes the estimation of a D-vine to winddata,
  > #available in this package. After the margins are prepared, we estimate a
  > #D-vine using B-splines with 9 (K+1) marginal knots and penalizing second (m=2)
  > #order differences (pen=1) of the basis coefficients.
  >
  > data(Winddata)
  > ex.data<-Winddata[c(1:100),c(1:4)] #examplary subdata for fast calculation
  > wind.example<-Dvine(ex.data,K=7,pen=1,lambda=100,order.Dvine=FALSE,base="B-spline",m=2,cores=2)
  >
  >
  >
  > ### * <FOOTER>
  > ###
  > cleanEx()
  Error: connections left open:
   <-CRANwin.fb05.statistik.uni-dortmund.de:11268 (sockconn)
   <-CRANwin.fb05.statistik.uni-dortmund.de:11268 (sockconn)
  Execution halted
• checking PDF version of manual ... OK
• DONE

Status: 1 ERROR