runtime error

Exit code: 1. Reason: up_events await startup_event() File "/usr/local/lib/python3.10/site-packages/gradio/helpers.py", line 507, in _start_caching await self.cache() File "/usr/local/lib/python3.10/site-packages/gradio/helpers.py", line 573, in cache prediction = await self.root_block.process_api( File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 2220, in process_api result = await self.call_function( File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 1731, in call_function prediction = await anyio.to_thread.run_sync( # type: ignore File "/usr/local/lib/python3.10/site-packages/anyio/to_thread.py", line 63, in run_sync return await get_async_backend().run_sync_in_worker_thread( File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 2518, in run_sync_in_worker_thread return await future File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 1002, in run result = context.run(func, *args) File "/usr/local/lib/python3.10/site-packages/gradio/utils.py", line 940, in wrapper response = f(*args, **kwargs) File "/app/app.py", line 47, in keyphrase_generator article = fulltext(html) File "/usr/local/lib/python3.10/site-packages/newspaper/api.py", line 91, in fulltext top_node = extractor.post_cleanup(top_node) File "/usr/local/lib/python3.10/site-packages/newspaper/extractors.py", line 1040, in post_cleanup node = self.add_siblings(top_node) File "/usr/local/lib/python3.10/site-packages/newspaper/extractors.py", line 869, in add_siblings baseline_score_siblings_para = self.get_siblings_score(top_node) File "/usr/local/lib/python3.10/site-packages/newspaper/extractors.py", line 926, in get_siblings_score nodes_to_check = self.parser.getElementsByTag(top_node, tag='p') File "/usr/local/lib/python3.10/site-packages/newspaper/parsers.py", line 123, in getElementsByTag elems = node.xpath(selector, namespaces=NS) AttributeError: 'NoneType' object has no attribute 'xpath'

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