Merge pull request #5465 from peterjc/patch-5

Show parameter name in DataToolParameter exception
galaxyproject · Feb 11, 2018 · 587f20c · 587f20c
2 parents d0b4503 + 29acb11
commit 587f20c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/galaxy/tools/parameters/basic.py b/lib/galaxy/tools/parameters/basic.py
@@ -1621,7 +1621,7 @@ def from_json(self, value, trans, other_values={}):
         if trans.workflow_building_mode is workflow_building_modes.ENABLED:
             return None
         if not value and not self.optional:
-            raise ValueError("Specify a dataset of the required format / build.")
+            raise ValueError("Specify a dataset of the required format / build for parameter %s." % self.name)
         if value in [None, "None", '']:
             return None
         if isinstance(value, dict) and 'values' in value: