Link SEP-2164 in docstring and drop redundant comment

Author: Kludex

src/mcp/server/mcpserver/exceptions.py

@@ -17,7 +17,8 @@ class ResourceNotFoundError(ResourceError):
     """Resource does not exist.
 
     Raise this from a resource template handler to signal that the requested instance does not exist;
-    clients receive `-32602` (invalid params) per SEP-2164.
+    clients receive `-32602` (invalid params) per
+    [SEP-2164](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2164).
     """
 
 

src/mcp/server/mcpserver/resources/templates.py

@@ -137,5 +137,4 @@ async def create_resource(
             raise
         except Exception as exc:
             logger.exception(f"Error creating resource from template {uri}")
-            # If an exception happens when creating the resource, we should not leak the exception to the client.
             raise ResourceError(f"Error creating resource from template {uri}") from exc