[GH-ISSUE #8126] Getting "invalid format: expected "json" or a JSON schema" error when making request to ollama api #5190

New Issue

GiteaMirror · 2026-04-12T16:19:13-05:00

GiteaMirror commented

2026-04-12 16:19:13 -05:00

Originally created by @lharrison13 on GitHub (Dec 17, 2024).
Original GitHub issue: https://github.com/ollama/ollama/issues/8126

What is the issue?

Getting invalid format: expected "json" or a JSON schema error when making request to ollama chat endpoint. See below issues:

https://github.com/danielmiessler/fabric/issues/1209
https://github.com/langchain-ai/langchain/issues/28753

OS

macOS

GPU

Apple

CPU

Apple

Ollama version

0.5.2

Originally created by @lharrison13 on GitHub (Dec 17, 2024). Original GitHub issue: https://github.com/ollama/ollama/issues/8126 ### What is the issue? Getting `invalid format: expected "json" or a JSON schema` error when making request to ollama chat endpoint. See below issues: https://github.com/danielmiessler/fabric/issues/1209 https://github.com/langchain-ai/langchain/issues/28753 ### OS macOS ### GPU Apple ### CPU Apple ### Ollama version 0.5.2

GiteaMirror added the bug label 2026-04-12 16:19:13 -05:00

GiteaMirror closed this issue

2026-04-12 16:19:14 -05:00

GiteaMirror commented

2026-04-12 16:19:14 -05:00

@lharrison13 commented on GitHub (Dec 17, 2024):

fixed by https://github.com/ollama/ollama/releases/tag/v0.5.3. Thanks @jmorganca!

@lharrison13 commented on GitHub (Dec 17, 2024): fixed by https://github.com/ollama/ollama/releases/tag/v0.5.3. Thanks @jmorganca!

GiteaMirror referenced this issue

2026-04-12 23:36:26 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #11705

GiteaMirror referenced this issue

2026-04-16 05:49:17 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #16976

GiteaMirror referenced this issue

2026-04-19 16:12:02 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #22245

GiteaMirror referenced this issue

2026-04-22 22:15:47 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #37578

GiteaMirror referenced this issue

2026-04-24 22:39:52 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #42953

GiteaMirror referenced this issue

2026-04-29 13:16:54 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #58402

GiteaMirror referenced this issue

2026-05-05 05:56:46 -05:00

[PR #5190] [CLOSED] Remove Quotes from Parameters in Ollama Show #73999

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Reference: github-starred/ollama#5190