diff --git a/wsgi.py b/wsgi.py
index 3ecbe13..3786245 100644
--- a/wsgi.py
+++ b/wsgi.py
@@ -219,7 +219,8 @@ def tables(
         image = plot(df_state)
         timestamp = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
 
-    except Exception:
+    except Exception as e:
+        print(e)
         last_file = sorted(Path("data").iterdir())[-1]
         key = last_file.name[:10]