• using R Under development (unstable) (2025-11-24 r89059)
• using platform: aarch64-apple-darwin23
• R was compiled by     Apple clang version 17.0.0 (clang-1700.3.19.1)     GNU Fortran (GCC) 14.2.0
• running under: macOS Sequoia 15.7.1
• using session charset: UTF-8
• checking for file ‘FCMapper/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘FCMapper’ version ‘1.1’
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• checking whether package ‘FCMapper’ can be installed ... [1s/1s] OK See the install log for details.
• checking installed package size ... OK
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• checking examples ... [0s/0s] ERROR Running examples in ‘FCMapper-Ex.R’ failed The error most likely occurred in: > ### Name: graph.fcm > ### Title: Fuzzy cognitive map graph > ### Aliases: graph.fcm > > ### ** Examples > > > matrix = matrix(nrow=7,ncol=7) > matrix[1,] = c(0,-0.5,0,0,1,0,1) > matrix[2,] = c(1,0,1,0.2,0,0,0.6) > matrix[3,] = c(0,1,0,0,0,0,0) > matrix[4,] = c(0.6,0,0,1,0,0,0.1) > matrix[5,] = c(0,0.5,0,0,1,0,-0.6) > matrix[6,] = c(0,0,-1,0,0,0,0) > matrix[7,] = c(0,0,0,-0.5,0,0,1) > concept.names = c("A","B","C","D","E","F","G") > > results = nochanges.scenario(matrix,iter=25,concept.names) > > graph.fcm(matrix,concept.sizes=results$Equilibrium_value,concept.names) Warning: Non-positive edge weight found, ignoring all weights during graph layout. Warning in rep(no, length.out = len) :   'x' is NULL so the result will be NULL Error in ans[npos] <- rep(no, length.out = len)[npos] :   replacement has length zero Calls: graph.fcm ... .tkplot.update.vertex -> .tkplot.update.edge -> ifelse Execution halted
• checking PDF version of manual ... [1s/1s] OK
• DONE Status: 1 ERROR
• using check arguments '--no-clean-on-error '