usebruno/bruno · error · Error

Mock response not found.

Error message

Mock response not found.

What it means

Error "Mock response not found." thrown in usebruno/bruno.

Source

Thrown at packages/bruno-electron/src/app/mock-server/mock-response-store.js:445

  const index = responses.findIndex((item) => item.uid === nextResponse.uid);

  if (index >= 0) {
    responses[index] = nextResponse;
  } else {
    responses.push(nextResponse);
  }

  setMockServerResponses(location, responses);
  return nextResponse;
};

const deleteMockResponse = (location, responseUid) => {
  const responses = getMockServerResponses(location);
  const nextResponses = responses.filter((item) => item.uid !== responseUid);

  if (nextResponses.length === responses.length) {
    throw new Error('Mock response not found.');
  }

  setMockServerResponses(location, nextResponses);
  return { responseUid };
};

const deleteMockServer = (location) => {
  if (!location?.mockServerUid) {
    throw new Error('Mock server id is required.');
  }

  if (!location?.workspacePath) {
    throw new Error('Workspace path is required.');
  }

  const store = readWorkspaceStore(location.workspacePath);
  delete store.mockServers[location.mockServerUid];
  writeWorkspaceStore(location.workspacePath, store);

View on GitHub (pinned to 9bdd81c7bd)

Solutions

1. Refresh the mock response list; the entry may have been deleted.
2. Recreate the mock response if it no longer exists.

When it happens

Trigger: Thrown at packages/bruno-electron/src/app/mock-server/mock-response-store.js:445 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of usebruno/bruno@9bdd81c7bd (2026-08-13). Data as JSON: /api/errors/11a4533f5fa12c6c. Report an issue: GitHub.