fix bug

app.py

@@ -105,16 +105,16 @@ def remove_temp_files():
 
 
 def run(audio_file, language):
-    try:
-        converted_audio_file, n_frame = convert_audio_to_16k_wav(audio_file)
-        prepare_tsv(converted_audio_file, n_frame, language)
-        get_vocab_and_yaml(language)
-        model_path = get_model(language)
-        generated_output = generate(model_path)
-        remove_temp_files()
-        return generated_output
-    except:
-        return error_output(language)
+    # try:
+    converted_audio_file, n_frame = convert_audio_to_16k_wav(audio_file)
+    prepare_tsv(converted_audio_file, n_frame, language)
+    get_vocab_and_yaml(language)
+    model_path = get_model(language)
+    generated_output = generate(model_path)
+    remove_temp_files()
+    return generated_output
+    # except:
+    #     return error_output(language)
 
 
 def error_output(language):