* installing *source* package 'bclogit' ... ** this is package 'bclogit' version '1.1.1' ** using staged installation Error in rstan::stanc(file_name, allow_undefined = TRUE, obfuscate_model_name = FALSE, : 0 Syntax error in 'string', line 5, column 25 to column 26, parsing error: ------------------------------------------------- 3: int K; // number of predictors 4: matrix[N, K] X; // design matrix 5: int y[N]; // binary outcomes ^ 6: vector[K] mu; // prior mean vector 7: matrix[K, K] Sigma; // prior covariance matrix ------------------------------------------------- Ill-formed declaration. ";" expected after variable declaration. It looks like you are trying to use the old array syntax. Please use the new syntax: array[N] int y; Calls: -> sapply -> lapply -> FUN -> Execution halted ERROR: configuration failed for package 'bclogit' * removing 'd:/RCompile/CRANincoming/R-devel/lib/bclogit'