Cannot read properties of undefined (reading 'includes')

[danieljohnbyns]

Source: telemetry-endpoint
Time: 2025-12-02T14:20:45.374Z

Error Details

{
  "message": "Cannot read properties of undefined (reading 'includes')",
  "stack": "TypeError: Cannot read properties of undefined (reading 'includes')\n    at http://localhost:1421/src/components/ContentPage.jsx:63:47\n    at http://localhost:1421/src/components/ContentPage.jsx:102:5\n    at commitHookEffectListMount (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:16963:34)\n    at commitPassiveMountOnFiber (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:18206:19)\n    at commitPassiveMountEffects_complete (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:18179:17)\n    at commitPassiveMountEffects_begin (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:18169:15)\n    at commitPassiveMountEffects (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:18159:11)\n    at flushPassiveEffectsImpl (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:19543:11)\n    at flushPassiveEffects (http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:19500:22)\n    at http://localhost:1421/node_modules/.vite/deps/chunk-MJVZK4MG.js?v=1ebfbf0f:19381:17",
  "name": "TypeError"
}

Context

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/discipline/unregistered-students",
  "timestamp": "2025-12-02T14:20:30.481Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T14:22:47.805Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/discipline/unregistered-students",
  "timestamp": "2025-12-02T14:21:15.121Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T14:22:47.705Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/discipline/unregistered-students",
  "timestamp": "2025-12-02T14:21:15.121Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T14:29:20.677Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/discipline/unregistered-students",
  "timestamp": "2025-12-02T14:21:15.121Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T15:59:56.797Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T15:59:40.219Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T15:59:56.665Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T15:59:40.224Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T15:59:57.276Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T15:59:40.221Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T15:59:57.241Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T15:59:40.217Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T15:59:57.251Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T15:59:40.223Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T16:00:26.939Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T16:00:12.132Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}

[danieljohnbyns]

Additional occurrence from telemetry-endpoint at 2025-12-02T16:01:13.992Z

Context:

{
  "subsystem": "frontend",
  "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0",
  "url": "http://localhost:1421/dashboard/students/unregistered",
  "timestamp": "2025-12-02T16:01:00.032Z",
  "type": "unhandled-rejection",
  "promise": "Promise rejected without catch handler"
}