* using log directory 'd:/Rcompile/CRANpkg/local/4.0/rflsgen.Rcheck'
* 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 'rflsgen/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'rflsgen' version '1.0.0'
* 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 'rflsgen' can be installed ... OK
* checking installed package size ... NOTE
  installed size is 32.9Mb
  sub-directories of 1Mb or more:
    doc       3.8Mb
    extdata   2.6Mb
    java     26.2Mb
* 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
* 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 ... [24s] 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 installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [14s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [13s] ERROR
  Running 'testthat.R' [13s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(rflsgen)
  Loading required package: rJava
  Loading required package: raster
  Loading required package: sp
  > 
  > test_check("rflsgen")
  [ FAIL 5 | WARN 0 | SKIP 0 | PASS 26 ]
  
  == Failed tests ================================================================
  -- Error (test-check-generated-landscape.R:6:3): landscape_structure -----------
  <ClassNotFoundException/ReflectiveOperationException/Exception/Throwable/Object/error/condition>
  Error in `jclassName(class, class.loader = class.loader)`: java.lang.ClassNotFoundException
  -- Error (test-generate.R:26:3): flsgen_generate -------------------------------
  <ClassNotFoundException/ReflectiveOperationException/Exception/Throwable/Object/error/condition>
  Error in `jclassName(class, class.loader = class.loader)`: java.lang.ClassNotFoundException
  -- Error (test-landscape_structure_from_raster.R:4:3): landscape_structure_from_raster --
  <ClassNotFoundException/ReflectiveOperationException/Exception/Throwable/Object/error/condition>
  Error in `jclassName(class, class.loader = class.loader)`: java.lang.ClassNotFoundException
  -- Error (test-structure.R:26:3): flsgen_structure -----------------------------
  <ClassNotFoundException/ReflectiveOperationException/Exception/Throwable/Object/error/condition>
  Error in `jclassName(class, class.loader = class.loader)`: java.lang.ClassNotFoundException
  -- Error (test-terrain.R:2:3): flsgen_terrain ----------------------------------
  <ClassNotFoundException/ReflectiveOperationException/Exception/Throwable/Object/error/condition>
  Error in `rflsgen::flsgen_terrain(200, 200)`: java.lang.ClassNotFoundException
  
  [ FAIL 5 | WARN 0 | SKIP 0 | PASS 26 ]
  Error: Test failures
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking re-building of vignette outputs ... [21s] WARNING
Error(s) in re-building vignettes:
--- re-building 'FAQ.Rmd' using rmarkdown_notangle
--- finished re-building 'FAQ.Rmd'

--- re-building 'Targets.Rmd' using rmarkdown_notangle
--- finished re-building 'Targets.Rmd'

--- re-building 'UseCase1.Rmd' using rmarkdown_notangle
Loading required package: rJava
Loading required package: raster
Loading required package: sp
Quitting from lines 69-70 (UseCase1.Rmd) 
Error: processing vignette 'UseCase1.Rmd' failed with diagnostics:
java.lang.ClassNotFoundException
--- failed re-building 'UseCase1.Rmd'

--- re-building 'UseCase2.Rmd' using rmarkdown_notangle
--- finished re-building 'UseCase2.Rmd'

--- re-building 'UseCase3.Rmd' using rmarkdown_notangle
--- finished re-building 'UseCase3.Rmd'

SUMMARY: processing the following file failed:
  'UseCase1.Rmd'

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR, 1 WARNING, 1 NOTE