chroma-core/chroma · error · ChromaValueError

Model name cannot be updated

Error message

Model name cannot be updated

What it means

Error "Model name cannot be updated" thrown in chroma-core/chroma.

Source

Thrown at clients/new-js/packages/ai-embeddings/mistral/src/index.ts:84

  public static buildFromConfig(
    config: MistralConfig,
  ): MistralEmbeddingFunction {
    return new MistralEmbeddingFunction({
      model: config.model,
      apiKeyEnvVar: config.api_key_env_var,
    });
  }

  public getConfig(): MistralConfig {
    return {
      api_key_env_var: this.apiKeyEnvVar,
      model: this.model,
    };
  }

  public validateConfigUpdate(newConfig: Record<string, any>): void {
    if (this.getConfig().model !== newConfig.model) {
      throw new ChromaValueError("Model name cannot be updated");
    }
  }

  public static validateConfig(config: MistralConfig): void {
    validateConfigSchema(config, NAME);
  }
}

registerEmbeddingFunction(NAME, MistralEmbeddingFunction);

View on GitHub (pinned to aecdd12c8a)

When it happens

Trigger: Thrown at clients/new-js/packages/ai-embeddings/mistral/src/index.ts:84 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of chroma-core/chroma@aecdd12c8a (2026-08-16). Data as JSON: /api/errors/21f268fc9ff6468e. Report an issue: GitHub.