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Alex Rivera
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I am trying to report errors from my rcpp code. I am using the constructor exception (const char *message_, const char *file, int line) from http://dirk.eddelbuettel.com/code/rcpp/html/classRcpp_1_1exception.html . To isolate the problem, I wrote the following bar.cpp : #include <Rcpp.h> RcppExport SEXP bar( SEXP x){ throw(Rcpp::exception("My Error Message","bar.cpp",4)); return x ; } When I run it in R, this is what I get: > dyn.load("bar.so") > is.loaded("bar") [1] TRUE > .Call("bar",12) Error: SET_VECTOR_ELT() can only be applied to a 'list', not a 'NULL' >
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