# AUR0226 ## Error Message `AUR0226: Maximum number of recursive effect run reached. Consider handle effect dependencies differently.` ## Description This error occurs when an effect re-triggers itself repeatedly (directly or indirectly) until Aurelia’s recursion safeguard stops it. This usually means the effect both depends on and mutates the same observed state (creating a feedback loop). ## Example Trigger ```ts // ❌ Effect writes to the same state it reads this.observation.run(() => { this.count = this.count + 1; }); ``` ## Solutions * Avoid writing to reactive dependencies inside the same effect that reads them. * Split responsibilities: compute derived values without side effects, and trigger side effects from explicit actions or separate effects with different dependencies. ## Troubleshooting * Identify which assignment inside the effect causes the re-run and refactor it out. * Use logs/breakpoints to see which dependencies are being observed. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.aurelia.io/developer-guides/error-messages/0203-to-0227/aur0226.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.