* using log directory 'd:/Rcompile/CRANpkg/local/3.6/GLMcat.Rcheck'
* using R version 3.6.3 (2020-02-29)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'GLMcat/DESCRIPTION' ... OK
* this is package 'GLMcat' version '0.2.2'
* package encoding: UTF-8
* 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 'GLMcat' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' 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
* loading checks for arch 'i386'
** 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
* loading checks for arch 'x64'
** 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 ... [4s] 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 line endings in C/C++/Fortran sources/headers ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compiled code ... OK
* checking sizes of PDF files under 'inst/doc' ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ...
** running examples for arch 'i386' ... ERROR
Running examples in 'GLMcat-Ex.R' failed
The error most likely occurred in:

> ### Name: Discrete_CM
> ### Title: Discrete_CM
> ### Aliases: Discrete_CM
> 
> ### ** Examples
> 
> library(GLMcat)
> data(TravelChoice)
> Discrete_CM(formula = choice ~ hinc + gc + invt,
+ case_id = "indv",alternatives = "mode", reference = "air",
+ data = TravelChoice,  alternative_specific = c("gc", "invt"),
+ cdf = "logistic")
Error in Discrete_CM(formula = choice ~ hinc + gc + invt, case_id = "indv",  : 
  Fisher matrix is not invertible
Calls: Discrete_CM -> .External
Execution halted
** running examples for arch 'x64' ... ERROR
Running examples in 'GLMcat-Ex.R' failed
The error most likely occurred in:

> ### Name: Discrete_CM
> ### Title: Discrete_CM
> ### Aliases: Discrete_CM
> 
> ### ** Examples
> 
> library(GLMcat)
> data(TravelChoice)
> Discrete_CM(formula = choice ~ hinc + gc + invt,
+ case_id = "indv",alternatives = "mode", reference = "air",
+ data = TravelChoice,  alternative_specific = c("gc", "invt"),
+ cdf = "logistic")
Error in Discrete_CM(formula = choice ~ hinc + gc + invt, case_id = "indv",  : 
  Fisher matrix is not invertible
Calls: Discrete_CM -> .External
Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking re-building of vignette outputs ... [14s] WARNING
Error(s) in re-building vignettes:
--- re-building 'Discrete_CM_examples.Rmd' using rmarkdown
Quitting from lines 41-50 (Discrete_CM_examples.Rmd) 
Error: processing vignette 'Discrete_CM_examples.Rmd' failed with diagnostics:
Fisher matrix is not invertible
--- failed re-building 'Discrete_CM_examples.Rmd'

--- re-building 'GLMcat_tutorial.Rmd' using rmarkdown
--- finished re-building 'GLMcat_tutorial.Rmd'

SUMMARY: processing the following file failed:
  'Discrete_CM_examples.Rmd'

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... OK
* DONE
Status: 2 ERRORs, 1 WARNING