From 1ab183faebc5aab459e18444b381395942a4fdfe Mon Sep 17 00:00:00 2001
From: Felix Schindler <felix.schindler@wwu.de>
Date: Tue, 9 Sep 2014 18:22:56 +0200
Subject: [PATCH] [common.configuration] added meaningful error message
---
dune/stuff/common/configuration.hh | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/dune/stuff/common/configuration.hh b/dune/stuff/common/configuration.hh
index 16457e464..4b4ba101e 100644
--- a/dune/stuff/common/configuration.hh
+++ b/dune/stuff/common/configuration.hh
@@ -247,7 +247,9 @@ public:
{
if (!has_key(key))
DUNE_THROW(Exceptions::configuration_error,
- "Configuration does not have this key and there was no default value provided");
+ "This configuration (see below) does not contain the key '" << key << "' and there was no default "
+ << "value provided!\n\n"
+ << report_string());
return get_valid_value<T, ValidateAny<T>>(key, T(), ValidateAny<T>(), size, cols);
} // ... get(...)
--
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