oven-sh/bun · error · Error

No target found.

Error message

No target found.

What it means

Error "No target found." thrown in oven-sh/bun.

Source

Thrown at packages/bun-debug-adapter-protocol/src/debugger/adapter.ts:1142

      targets,
    };
  }

  #addTarget<T extends DAP.GotoTarget | DAP.StepInTarget>(target: T & { source: Source }): T {
    const { id } = target;
    this.#targets.set(id, target);
    return target;
  }

  #getTarget(targetId: number): Target | undefined {
    return this.#targets.get(targetId);
  }

  async goto(request: DAP.GotoRequest): Promise<void> {
    const { targetId } = request;
    const target = this.#getTarget(targetId);
    if (!target) {
      throw new Error("No target found.");
    }

    const { source, line, column } = target;
    const location = this.#generatedLocation(source, line, column);

    await this.send("Debugger.continueToLocation", {
      location,
    });
  }

  async evaluate(request: DAP.EvaluateRequest): Promise<DAP.EvaluateResponse> {
    const { expression, frameId, context } = request;
    const callFrameId = this.#getCallFrameId(frameId);
    const objectGroup = callFrameId ? "debugger" : context;

    const { result, wasThrown } = await this.evaluateInternal({
      expression,
      objectGroup,

View on GitHub (pinned to 8c5296ac45)

When it happens

Trigger: Thrown at packages/bun-debug-adapter-protocol/src/debugger/adapter.ts:1142 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of oven-sh/bun@8c5296ac45 (2026-08-16). Data as JSON: /api/errors/79f8a57f3a6c085a. Report an issue: GitHub.