* using log directory 'd:/Rcompile/CRANpkg/local/3.5/kubik.Rcheck' * using R version 3.5.3 (2019-03-11) * using platform: x86_64-w64-mingw32 (64-bit) * using session charset: ISO8859-1 * checking for file 'kubik/DESCRIPTION' ... OK * this is package 'kubik' version '0.2.0' * 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 'kubik' 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 ... [8s] NOTE .sympoly: no visible global function definition for 'str2lang' print.kspline: no visible global function definition for 'str2lang' Undefined global functions or variables: str2lang * 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 examples ... ERROR Running examples in 'kubik-Ex.R' failed The error most likely occurred in: > ### Name: 15_solve_method > ### Title: Solve Method > ### Aliases: solve.chs > > ### ** Examples > > #control points > cx <- 1:4 > cy <- c (-4, -1, 1, 4) > > #cubic hermite spline > #(with function object, and default slopes) > f <- chs (cx, cy) > > #solve for x, given y=2 > solve (f, 2) Error in str2lang(text) : could not find function "str2lang" Calls: solve ... .cubic.roots -> .cubic.roots.ext -> .sympoly -> eval Execution halted * checking PDF version of manual ... OK * DONE Status: 1 ERROR, 1 NOTE