Update app.py

app.py

@@ -119,8 +119,12 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
     
     # Add document upload section
     with gr.Row():
-        file_output = gr.File(label="Upload Documents", file_count="multiple", 
-                            file_types=[".pdf", ".txt"], max_size=10)
+        file_output = gr.File(
+            label="Upload Documents",
+            file_count="multiple",
+            file_types=[".pdf", ".txt"],
+            type="filepath"  # Explicitly specify type from [5]
+        )
     with gr.Row():
         model_choice = gr.Dropdown(
             choices=["phi-3", "llama3-8b"],