From d7d13f3277c705b7c4f66e92c088236c9922ad90 Mon Sep 17 00:00:00 2001
From: "Joachim Wuttke (h)" <j.wuttke@fz-juelich.de>
Date: Fri, 3 Dec 2021 17:04:20 +0100
Subject: [PATCH] user readable error message

---
 Sample/Scattering/IFormFactor.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Sample/Scattering/IFormFactor.cpp b/Sample/Scattering/IFormFactor.cpp
index 3236a227183..d61b678dcea 100644
--- a/Sample/Scattering/IFormFactor.cpp
+++ b/Sample/Scattering/IFormFactor.cpp
@@ -66,9 +66,8 @@ IFormFactor* IFormFactor::createSlicedFormFactor(ZLimits limits, const IRotation
         return nullptr;
     if (canSliceAnalytically(rot))
         return sliceFormFactor(limits, rot, translation);
-    throw std::runtime_error(className()
-                             + "::createSlicedFormFactor error: not supported for "
-                               "the given rotation!");
+    throw std::runtime_error(
+        "Slicing of " + className() + " not supported for the given rotation!");
 }
 
 Eigen::Matrix2cd IFormFactor::thePolFF(const WavevectorInfo&) const
-- 
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