[processing] Fix incorrect error string in field mapper algorithm

qgis · Apr 3, 2018 · e3bbc35 · e3bbc35
1 parent d5617b8
commit e3bbc35
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/plugins/processing/algs/qgis/FieldsMapper.py b/python/plugins/processing/algs/qgis/FieldsMapper.py
@@ -136,7 +136,7 @@ def processFeature(self, feature, context, feedback):
                     raise QgsProcessingException(
                         self.tr(u'Evaluation error in expression "{}": {}')
                             .format(expression.expression(),
-                                    expression.parserErrorString()))
+                                    expression.evalErrorString()))
                 attributes.append(value)
             else:
                 attributes.append(NULL)