deepseek-ai/deepseek-harness · error · TypertEmitError

Remote signature ${invocation.id} has no property delimiter

Error message

Remote signature ${invocation.id} has no property delimiter

What it means

Error "Remote signature ${invocation.id} has no property delimiter" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/typert/generator/src/emitter.ts:408

    lines.push('export default TYPERT_REMOTE')
    lines.push('//# sourceMappingURL=typert.remote-client.d.ts.map')
    return {
      dts: `${lines.join('\n')}\n`,
      dtsMap: `${JSON.stringify(toEncodedMap(sourceMap))}\n`,
    }
  }

  private pushRemoteSignature(
    lines: string[],
    sourceMap: GenMapping,
    packageModel: PackageModel,
    invocation: InvocationModel,
    referenceNames: ReadonlyMap<SymbolId, string>,
    scoped: boolean,
  ): void {
    const signature = this.remoteSignature(invocation, referenceNames, scoped)
    const keyLength = signature.indexOf(': (')
    if (keyLength < 0) throw new TypertEmitError(`Remote signature ${invocation.id} has no property delimiter`)
    this.pushMappedRemoteSignature(lines, sourceMap, packageModel, invocation, signature, keyLength)
  }

  private pushRemoteNamespaceSignature(
    lines: string[],
    sourceMap: GenMapping,
    packageModel: PackageModel,
    invocation: InvocationModel,
    referenceNames: ReadonlyMap<SymbolId, string>,
  ): void {
    const key = renderRemotePropertyName(invocation.method)
    const signature = `${key}: ${this.remoteFunctionType(invocation, referenceNames, false)}`
    this.pushMappedRemoteSignature(lines, sourceMap, packageModel, invocation, signature, key.length)
  }

  private pushMappedRemoteSignature(
    lines: string[],
    sourceMap: GenMapping,

View on GitHub (pinned to b150a551b8)

Solutions

1. Fix the Remote signature format: include the property delimiter expected by the emitter.

When it happens

Trigger: Thrown at packages/typert/generator/src/emitter.ts:408 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of deepseek-ai/deepseek-harness@b150a551b8 (2026-08-24). Data as JSON: /api/errors/f396656c38273f3a. Report an issue: GitHub.