* using log directory 'd:/Rcompile/CRANpkg/local/4.1/iemisc.Rcheck' * using R version 4.1.3 (2022-03-10) * using platform: x86_64-w64-mingw32 (64-bit) * using session charset: ISO8859-1 * checking for file 'iemisc/DESCRIPTION' ... OK * this is package 'iemisc' version '1.0.2' * 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 'iemisc' 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 * 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 ... [56s] OK * checking Rd files ... [2s] 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 sizes of PDF files under 'inst/doc' ... OK * checking installed files from 'inst/doc' ... OK * checking files in 'vignettes' ... OK * checking examples ... [54s] OK * checking for unstated dependencies in 'tests' ... OK * checking tests ... [6s] OK Running 'spelling.R' [0s] Running 'tinytest.R' [5s] * checking for unstated dependencies in vignettes ... OK * checking package vignettes in 'inst/doc' ... OK * checking re-building of vignette outputs ... [173s] WARNING Error(s) in re-building vignettes: --- re-building 'Air_Stripper.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Air_Stripper.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Air_Stripper.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Air_Stripper.log for more info. --- failed re-building 'Air_Stripper.Rmd' --- re-building 'Comparing_Manningtrap.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Comparing_Manningtrap.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Comparing_Manningtrap.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Comparing_Manningtrap.log for more info. --- failed re-building 'Comparing_Manningtrap.Rmd' --- re-building 'Comparing_Saturated_Vapor_Pressures.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Comparing_Saturated_Vapor_Pressures.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Comparing_Saturated_Vapor_Pressures.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Comparing_Saturated_Vapor_Pressures.log for more info. --- failed re-building 'Comparing_Saturated_Vapor_Pressures.Rmd' --- re-building 'Construction_Measurement_Examples.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Construction_Measurement_Examples.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Construction_Measurement_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Construction_Measurement_Examples.log for more info. --- failed re-building 'Construction_Measurement_Examples.Rmd' --- re-building 'Engineering_Survey_Examples.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Engineering_Survey_Examples.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Engineering_Survey_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Engineering_Survey_Examples.log for more info. --- failed re-building 'Engineering_Survey_Examples.Rmd' --- re-building 'Friction_Loss_Calculation_Examples.Rmd' using rmarkdown Quitting from lines 155-283 (Friction_Loss_Calculation_Examples.Rmd) Error: processing vignette 'Friction_Loss_Calculation_Examples.Rmd' failed with diagnostics: object 'result_table_SI' not found --- failed re-building 'Friction_Loss_Calculation_Examples.Rmd' --- re-building 'GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/GNU-Octave_Rem_Mod_fractdiff_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See GNU-Octave_Rem_Mod_fractdiff_Examples.log for more info. --- failed re-building 'GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd' --- re-building 'GNU-Octave_cosd_Function_Examples.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'GNU-Octave_cosd_Function_Examples.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/GNU-Octave_cosd_Function_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See GNU-Octave_cosd_Function_Examples.log for more info. --- failed re-building 'GNU-Octave_cosd_Function_Examples.Rmd' --- re-building 'GNU-Octave_size_Function_Examples.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: Reading DVI file failed! ! Output file removed. Error: processing vignette 'GNU-Octave_size_Function_Examples.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/GNU-Octave_size_Function_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See GNU-Octave_size_Function_Examples.log for more info. --- failed re-building 'GNU-Octave_size_Function_Examples.Rmd' --- re-building 'Open-Channel-Flow_Examples_Geometric_Shapes.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Open-Channel-Flow_Examples_Geometric_Shapes.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Open-Channel-Flow_Examples_Geometric_Shapes.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Open-Channel-Flow_Examples_Geometric_Shapes.log for more info. --- failed re-building 'Open-Channel-Flow_Examples_Geometric_Shapes.Rmd' --- re-building 'Reynolds_number_Calculation_Examples.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'Reynolds_number_Calculation_Examples.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/Reynolds_number_Calculation_Examples.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See Reynolds_number_Calculation_Examples.log for more info. --- failed re-building 'Reynolds_number_Calculation_Examples.Rmd' --- re-building 'secprop_R_GNU-Octave_Example.Rmd' using rmarkdown trying URL 'https://i.creativecommons.org/l/by-sa/4.0/88x31.png' Content type 'image/png' length 1515 bytes ================================================== downloaded 1515 bytes ! libpng error: PNG file corrupted by ASCII conversion ! xdvipdfmx:fatal: File ended prematurely ! Output file removed. Error: processing vignette 'secprop_R_GNU-Octave_Example.Rmd' failed with diagnostics: LaTeX failed to compile d:/RCompile/CRANpkg/local/4.1/iemisc.Rcheck/vign_test/iemisc/vignettes/secprop_R_GNU-Octave_Example.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See secprop_R_GNU-Octave_Example.log for more info. --- failed re-building 'secprop_R_GNU-Octave_Example.Rmd' SUMMARY: processing the following files failed: 'Air_Stripper.Rmd' 'Comparing_Manningtrap.Rmd' 'Comparing_Saturated_Vapor_Pressures.Rmd' 'Construction_Measurement_Examples.Rmd' 'Engineering_Survey_Examples.Rmd' 'Friction_Loss_Calculation_Examples.Rmd' 'GNU-Octave_Rem_Mod_fractdiff_Examples.Rmd' 'GNU-Octave_cosd_Function_Examples.Rmd' 'GNU-Octave_size_Function_Examples.Rmd' 'Open-Channel-Flow_Examples_Geometric_Shapes.Rmd' 'Reynolds_number_Calculation_Examples.Rmd' 'secprop_R_GNU-Octave_Example.Rmd' Error: Vignette re-building failed. Execution halted * checking PDF version of manual ... OK * DONE Status: 1 WARNING