Upload app.py

app.py

@@ -454,7 +454,6 @@ if __name__ == '__main__':
                                     vc_combine =  gr.Button("Combine",variant="primary", visible=False)
 
                         vc_convert.click(
-                            concurrency_limit=1,
                             fn=infer,
                             inputs=[
                                 vc_name,
@@ -506,6 +505,6 @@ if __name__ == '__main__':
                             ]
                         )
 if limitation is True:
-    app.queue(max_size=20, api_open=config.api).launch(share=config.colab)
+    app.queue(concurrency_count=1, max_size=20, api_open=config.api).launch(share=config.colab)
 else:
-    app.queue(max_size=20, api_open=config.api).launch(share=False)
+    app.queue(concurrency_count=1, max_size=20, api_open=config.api).launch(share=False)