From 5b77329f7ce9e6418166e873f2161c307517812c Mon Sep 17 00:00:00 2001
From: "Frank T. Bergmann" <fbergman@caltech.edu>
Date: Wed, 31 Aug 2022 10:43:26 +0200
Subject: [PATCH]  #268 provide detailed error message on failure

---
 src/bindings/matlab/OutputSBML.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/bindings/matlab/OutputSBML.cpp b/src/bindings/matlab/OutputSBML.cpp
index baa19aac89..c86c682ce4 100644
--- a/src/bindings/matlab/OutputSBML.cpp
+++ b/src/bindings/matlab/OutputSBML.cpp
@@ -292,7 +292,10 @@ mexFunction (int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 
     if (nStatus != 1)
     {
-      reportError("OutputSBML:writeFile", "Failed to write file", gv);
+      std::stringstream str; 
+      str << "Failed to write file" << std::endl << std::endl;
+      str << sbmlDocument.getErrorLog()->toString(); 
+      reportError("OutputSBML:writeFile", str.str(), gv);
     }
     else
     {