Clearer error on invalid Plugin (#8023)

pydantic · Nov 6, 2023 · cde3779 · cde3779
1 parent 85f5d93
commit cde3779
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/pydantic/plugin/_schema_validator.py b/pydantic/plugin/_schema_validator.py
@@ -70,9 +70,12 @@ def __init__(
         json_event_handlers: list[BaseValidateHandlerProtocol] = []
         strings_event_handlers: list[BaseValidateHandlerProtocol] = []
         for plugin in plugins:
-            p, j, s = plugin.new_schema_validator(
-                schema, schema_type, schema_type_path, schema_kind, config, plugin_settings
-            )
+            try:
+                p, j, s = plugin.new_schema_validator(
+                    schema, schema_type, schema_type_path, schema_kind, config, plugin_settings
+                )
+            except TypeError as e:  # pragma: no cover
+                raise TypeError(f'Error using plugin `{plugin.__module__}:{plugin.__class__.__name__}`: {e}') from e
             if p is not None:
                 python_event_handlers.append(p)
             if j is not None: