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An IndexError: list index out of range occurred in the scrape_website function. This error was observed in the server logs on 2024-06-27.
Stacktrace
[2024-06-27 04:36:38,727] ERROR Failed to run task
Traceback (most recent call last):
File "/usr/src/app/engine/task_engine.py", line 182, in run
executor_result = self.executor.invoke(
^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/langchain/chains/base.py", line 163, in invoke
raise e
File "/usr/local/lib/python3.11/site-packages/langchain/chains/base.py", line 153, in invoke
self._call(inputs, run_manager=run_manager)
File "/usr/local/lib/python3.11/site-packages/langchain/agents/agent.py", line 1432, in _call
next_step_output = self._take_next_step(
^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/langchain/agents/agent.py", line 1138, in _take_next_step
[
File "/usr/local/lib/python3.11/site-packages/langchain/agents/agent.py", line 1138, in <listcomp>
[
File "/usr/local/lib/python3.11/site-packages/langchain/agents/agent.py", line 1223, in _iter_next_step
yield self._perform_agent_action(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/langchain/agents/agent.py", line 1245, in _perform_agent_action
observation = tool.run(
^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/langchain_core/tools.py", line 452, in run
raise e
File "/usr/local/lib/python3.11/site-packages/langchain_core/tools.py", line 409, in run
context.run(
File "/usr/local/lib/python3.11/site-packages/langchain_core/tools.py", line 750, in _run
else self.func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/app/engine/agents/web_search_agent.py", line 55, in scrape_website
return docs_transformed[0].page_content[0:700]
~~~~~~~~~~~~~~~~^^^
IndexError: list index out of range
Steps to Reproduce
Trigger the scrape_website function with a website URL.
Observe the error in the logs.
Expected Behavior
The function should handle cases where docs_transformed is an empty list and not raise an IndexError.
Suggested Fix
Add a check to ensure docs_transformed is not empty before attempting to access its elements.
Additional Information
The error occurred during a task execution for user mlamina.
The relevant file is engine/agents/web_search_agent.py.
Description
An
IndexError: list index out of rangeoccurred in thescrape_websitefunction. This error was observed in the server logs on 2024-06-27.Stacktrace
Steps to Reproduce
scrape_websitefunction with a website URL.Expected Behavior
The function should handle cases where
docs_transformedis an empty list and not raise anIndexError.Suggested Fix
Add a check to ensure
docs_transformedis not empty before attempting to access its elements.Additional Information
mlamina.engine/agents/web_search_agent.py.Labels