<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>asyncio — FixDevs</title><description>Latest fixes and solutions for asyncio errors on FixDevs.</description><link>https://fixdevs.com/</link><language>en</language><lastBuildDate>Sun, 22 Mar 2026 00:00:00 GMT</lastBuildDate><atom:link href="https://fixdevs.com/tags/asyncio/rss.xml" rel="self" type="application/rss+xml"/><item><title>Fix: Python asyncio.gather Not Handling Errors — Exceptions Swallowed or All Tasks Cancelled</title><link>https://fixdevs.com/blog/python-asyncio-gather-error/</link><guid isPermaLink="true">https://fixdevs.com/blog/python-asyncio-gather-error/</guid><description>How to fix asyncio.gather error handling — return_exceptions parameter, partial failures, task cancellation propagation, TaskGroup alternatives, and exception isolation patterns.</description><pubDate>Sun, 22 Mar 2026 00:00:00 GMT</pubDate><category>python</category><category>asyncio</category><category>backend</category><category>debugging</category><category>best-practices</category><author>FixDevs</author></item><item><title>Fix: Python asyncio Blocking the Event Loop — Mixing Sync and Async Code</title><link>https://fixdevs.com/blog/python-async-sync-mix/</link><guid isPermaLink="true">https://fixdevs.com/blog/python-async-sync-mix/</guid><description>How to fix Python asyncio event loop blocking — using run_in_executor for sync calls, asyncio.to_thread, avoiding blocking I/O in coroutines, and detecting event loop stalls.</description><pubDate>Sat, 21 Mar 2026 00:00:00 GMT</pubDate><category>python</category><category>asyncio</category><category>backend</category><category>fastapi</category><category>debugging</category><category>performance</category><author>FixDevs</author></item><item><title>Fix: Python asyncio Not Running / async Functions Not Executing</title><link>https://fixdevs.com/blog/python-asyncio-not-running/</link><guid isPermaLink="true">https://fixdevs.com/blog/python-asyncio-not-running/</guid><description>How to fix Python asyncio not running — coroutines never executing, RuntimeError no running event loop, mixing sync and async code, and common async/await mistakes in Python.</description><pubDate>Fri, 13 Mar 2026 00:00:00 GMT</pubDate><category>python</category><category>asyncio</category><category>async</category><category>debugging</category><author>FixDevs</author></item></channel></rss>