<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>dspy — FixDevs</title><description>Latest fixes and solutions for dspy errors on FixDevs.</description><link>https://fixdevs.com/</link><language>en</language><lastBuildDate>Mon, 18 May 2026 00:00:00 GMT</lastBuildDate><atom:link href="https://fixdevs.com/tags/dspy/rss.xml" rel="self" type="application/rss+xml"/><item><title>Fix: DSPy Not Working — LM Configuration, Signatures, Modules, Optimizers, and Cache Surprises</title><link>https://fixdevs.com/blog/dspy-not-working/</link><guid isPermaLink="true">https://fixdevs.com/blog/dspy-not-working/</guid><description>How to fix DSPy errors — no LM configured, signature field types, ChainOfThought vs Predict, optimizer (MIPROv2) setup, retrieval module wiring, async usage, and cache invalidation between runs.</description><pubDate>Mon, 18 May 2026 00:00:00 GMT</pubDate><category>python</category><category>dspy</category><category>llm</category><category>openai</category><category>prompting</category><category>rag</category><author>FixDevs</author></item></channel></rss>