# Serialization error

**URL:** <https://forum.cursor.com/t/serialization-error/124671>\
**Category:** Bug Reports\
**Tags:** bugbot\
**Created:** [July 31, 2025, 4:01pm UTC](https://forum.cursor.com/t/serialization-error/124671 "2025-07-31T16:01:24Z")\
**Posts on this page:** 1\
**Showing post:** 186

<div class="post-metadata">

**Author:** ![Salvatore](https://avatars.discourse-cdn.com/v4/letter/s/ea666f/32.png) [@Salvatore](https://forum.cursor.com/u/Salvatore)\
**Post date:** [December 16, 2025, 11:04am UTC](https://forum.cursor.com/t/serialization-error/124671/186 "2025-12-16T11:04:11Z")

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Request ID: fa95d827-938c-473d-a309-b4dc64577af0  
ConnectError: [internal] Serialization error in aiserver.v1.StreamUnifiedChatRequestWithTools  
at vscode-file://vscode-app/c:/vs/workbench/workbench.desktop.main.js:12155:452075

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