1 files changed, 7 insertions, 0 deletions
diff --git a/src/exceptions.h b/src/exceptions.h
index 145df25f..ee4ef142 100644
--- a/src/exceptions.h
+++ b/src/exceptions.h
@@ -358,6 +358,13 @@ public:
 };
 
 
+class LoadVariableZError : public std::runtime_error
+{
+public:
+       LoadVariableZError(std::string variable_z);
+};
+
+
 }