usebruno/bruno · error · Error

Failed to delete mock server data

Error message

Failed to delete mock server data

What it means

Error "Failed to delete mock server data" thrown in usebruno/bruno.

Source

Thrown at packages/bruno-app/src/utils/mock-server/mock-server-instances.js:216

    } catch {
      // Continue deleting the configuration even if stop fails.
    }
  }

  const workspacePath = resolveMockServerWorkspacePath(
    instance,
    state.workspaces.workspaces,
    state.workspaces.workspaces.find((workspace) => workspace.uid === state.workspaces.activeWorkspaceUid) || null
  );

  if (workspacePath) {
    const result = await window.ipcRenderer.invoke('renderer:mock-server-delete', {
      mockServerUid,
      workspacePath
    });

    if (!result?.success) {
      throw new Error(result?.error || 'Failed to delete mock server data');
    }
  }

  const tabUids = (state.tabs?.tabs || [])
    .filter((tab) => isMockServerRelatedTab(tab, mockServerUid))
    .map((tab) => tab.uid);

  if (tabUids.length) {
    dispatch(closeTabs({ tabUids }));
  }

  if (instance?.workspaceUid) {
    dispatch(removeMockServerInstance({
      workspaceUid: instance.workspaceUid,
      mockServerUid
    }));
  }

View on GitHub (pinned to 9bdd81c7bd)

Solutions

1. Stop the mock server before deleting its data.
2. Check file permissions in the workspace mock-server data directory.

When it happens

Trigger: Thrown at packages/bruno-app/src/utils/mock-server/mock-server-instances.js:216 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/29f92934681a2dfb. Report an issue: GitHub.