diegosouzapw/OmniRoute · error · Error

Existing OpenCode config is invalid JSONC (${detail}); refus

Error message

Existing OpenCode config is invalid JSONC (${detail}); refusing to overwrite it.

What it means

Error "Existing OpenCode config is invalid JSONC (${detail}); refusing to overwrite it." thrown in diegosouzapw/OmniRoute.

Source

Thrown at src/shared/services/opencodeConfig.ts:167

  input: OpenCodeConfigInput
) => {
  const providerConfig = buildOpenCodeProviderConfig(input);
  const v2ProviderConfig = buildOpenCodeV2ProviderConfig(input);
  const content = typeof existingText === "string" ? existingText : "";
  const trimmedContent = content.trim();

  if (!trimmedContent) {
    return JSON.stringify(buildOpenCodeConfigDocument(input), null, 2);
  }

  const errors: ParseError[] = [];
  const parsed = parse(content, errors, { allowTrailingComma: true, disallowComments: false });

  if (errors.length > 0 || !parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
    const detail = errors[0]
      ? `${printParseErrorCode(errors[0].error)} at offset ${errors[0].offset}`
      : "root must be an object";
    throw new Error(
      `Existing OpenCode config is invalid JSONC (${detail}); refusing to overwrite it.`
    );
  }

  let nextText = content;

  const schemaEdits = modify(
    nextText,
    ["$schema"],
    parsed.$schema || "https://opencode.ai/config.json",
    {
      formattingOptions: { insertSpaces: true, tabSize: 2 },
    }
  );
  nextText = applyEdits(nextText, schemaEdits);

  const providerEdits = modify(nextText, ["provider", "omniroute"], providerConfig, {
    formattingOptions: { insertSpaces: true, tabSize: 2 },

View on GitHub (pinned to a179ffed5b)

When it happens

Trigger: Thrown at src/shared/services/opencodeConfig.ts:167 when the library encounters an invalid state.

Common situations: See trigger scenarios.

Understand the failure class

• Parsing and encoding errors: unexpected token, malformed input — why parsers reject input and how to find the real culprit.

AI-assisted analysis of diegosouzapw/OmniRoute@a179ffed5b (2026-08-25). Data as JSON: /api/errors/fa7b4df498e44b8a. Report an issue: GitHub.