added debugging

app.py

@@ -6,9 +6,14 @@ pipeline = SolrNormalizationPipeline()
 LANGUAGES = ["Auto-detect", "de", "fr", "el", "ru"]
 
 def normalize(text, lang_choice):
-    lang = None if lang_choice == "Auto-detect" else lang_choice
-    result = pipeline(text, lang=lang, diagnostics=True)
-    return f"Language: {result['language']}\n\nTokens:\n{result['tokens']}\n\nDetected stopwords:\n{result['stopwords_detected']}"
+    try:
+        lang = None if lang_choice == "Auto-detect" else lang_choice
+        result = pipeline(text, lang=lang, diagnostics=True)
+        return f"Language: {result['language']}\n\nTokens:\n{result['tokens']}\n\nDetected stopwords:\n{result['stopwords_detected']}"
+    except Exception as e:
+        print("❌ Pipeline error:", e)
+        return f"Error: {e}"
+
 
 demo = gr.Interface(
     fn=normalize,