fix: error in InformationCalculation errors

src/rougail/convert/object_model.py

@@ -829,12 +829,12 @@ class InformationCalculation(Calculation):
                     msg = _(
                         'cannot find variable "{0}" for the information "{1}" when calculating "{2}"'
                     ).format(self.variable, self.information, self.attribute_name)
-                    raise DictConsistencyError(msg, 40, variable.xmlfiles)
+                    raise DictConsistencyError(msg, 40, self.xmlfiles)
             if identifier is not None:
                 msg = _(
                     'identifier not allowed for the information "{0}" when calculating "{1}"'
                 ).format(self.information, self.attribute_name)
-                raise DictConsistencyError(msg, 41, variable.xmlfiles)
+                raise DictConsistencyError(msg, 41, self.xmlfiles)
             if variable:
                 params[None][0]["variable"] = variable
         if self.default_values:

tests/errors/25_0information_with_identifier/rougail/00_file.yml

@@ -0,0 +1,17 @@
+---
+version: 1.1
+
+fam_{{ identifier }}:
+  description: my dyn family
+  dynamic:
+    - var1
+    - var2
+
+  var:
+
+var2:
+  description: my var 2
+  default:
+    type: information
+    information: info
+    variable: _.fam_var1.var

tests/errors/25_0unknown_information/rougail/00_file.yml

@@ -0,0 +1,9 @@
+---
+version: 1.1
+
+var:
+  description: my var
+  default:
+    type: information
+    information: info
+    variable: a.unknown.variable