Invalid JSON format in tool call arguments" with Claude Haiku 4.5 in VS Code #181636
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Select Topic AreaBug Copilot Feature AreaVS Code Body
DescriptionI'm getting repeated errors in VS Code with Copilot Chat while using the Claude Haiku 4.5 agent: This happens even with very simple prompts and after multiple retries. What I've already tried
ScreenshotsEnvironment
What I expect
Additional infoI've seen similar reports, but no official solution. Spanish summary (Resumen en español):Ya probé todas las soluciones recomendadas. El error persiste y no cambia de modelo aunque seleccione otro agente. |
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Replies: 2 comments 1 reply
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I have encountered the same issue, and it seems like similar bugs appeared 2 months ago. Glad to see this is posted. |
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I have encountered the same issue, and it seems like similar bugs appeared 2 months ago. Glad to see this is posted.