debug

Author: Carreau

micropip/_compat/_compat_in_pyodide.py

@@ -76,6 +76,10 @@ async def fetch_string_and_headers(
             response.raise_for_status()
         except HttpStatusError as e:
             raise CompatibilityInPyodide.HttpStatusError(e.status, str(e)) from e
+        except OSError as e:
+            raise OSError(
+                f"Older version of pyodide ? {pyodide.__version__}. Cors missing ?"
+            ) from e
 
         content = await response.string()
         headers: dict[str, str] = response.headers