npm run test:e2e error

[listerily]

#app is not attached.

  App running at:
  - Local:   https://localhost:8080/public/ 
  - Network: https://10.130.65.109:8080/public/

  App is served in production mode.
  Note this is for preview or E2E testing only.

 INFO  Running end-to-end tests ...

[Test With Pageobjects] Test Suite
==================================
ℹ Connected to localhost on port 9515 (649ms).
  Using: chrome (90.0.4430.72) on Linux platform.

Running:  e2e tests using page objects

✖ Timed out while waiting for element <#app> to be present for 5000 milliseconds. - expected "visible" but got: "not found" (5147ms)
    at Object.e2e tests using page objects (/home/listerily/Projects/NKOJ-Front-End-Sand-Box/tests/e2e/specs/test-with-pageobjects.js:14:14) 


FAILED: 1 assertions failed (5.998s)

[Test] Test Suite
=================
ℹ Connected to localhost on port 9515 (320ms).
  Using: chrome (90.0.4430.72) on Linux platform.

Running:  default e2e tests

✖ Timed out while waiting for element <#app> to be present for 5000 milliseconds. - expected "visible" but got: "not found" (5148ms)
    at Object.default e2e tests (/home/listerily/Projects/NKOJ-Front-End-Sand-Box/tests/e2e/specs/test.js:8:8)
    at processTicksAndRejections (node:internal/process/task_queues:94:5) 


FAILED: 1 assertions failed (5.387s)
_________________________________________________

TEST FAILURE:  2 assertions failed, 0 passed (12.726s)

 ✖ test-with-pageobjects
 – e2e tests using page objects (5.998s)
   Timed out while waiting for element <#app> to be present for 5000 milliseconds. - expected "visible" but got: "not found" (5147ms)
       at Object.e2e tests using page objects (/home/listerily/Projects/NKOJ-Front-End-Sand-Box/tests/e2e/specs/test-with-pageobjects.js:14:14)
   SKIPPED:
   - verify if string "e2e-nightwatch" is within the cli plugin links

 ✖ test
 – default e2e tests (5.387s)
   Timed out while waiting for element <#app> to be present for 5000 milliseconds. - expected "visible" but got: "not found" (5148ms)
       at Object.default e2e tests (/home/listerily/Projects/NKOJ-Front-End-Sand-Box/tests/e2e/specs/test.js:8:8)
       at processTicksAndRejections (node:internal/process/task_queues:94:5)
   SKIPPED:
   - example e2e test using a custom command

 ERROR  Error: Command failed: /home/listerily/Projects/NKOJ-Front-End-Sand-Box/node_modules/nightwatch/bin/nightwatch --config /home/listerily/Projects/NKOJ-Front-End-Sand-Box/node_modules/@vue/cli-plugin-e2e-nightwatch/nightwatch.config.js --env chrome
Error: Command failed: /home/listerily/Projects/NKOJ-Front-End-Sand-Box/node_modules/nightwatch/bin/nightwatch --config /home/listerily/Projects/NKOJ-Front-End-Sand-Box/node_modules/@vue/cli-plugin-e2e-nightwatch/nightwatch.config.js --env chrome
    at makeError (/home/listerily/Projects/NKOJ-Front-End-Sand-Box/node_modules/execa/index.js:174:9)
    at /home/listerily/Projects/NKOJ-Front-End-Sand-Box/node_modules/execa/index.js:278:16
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:94:5)