This event loop is already running

1) validate_assignment.spec.ts:106:1 › Validation success ──────────────────────────────────────── Error: Timed out 5000ms waiting for expect(locator).toHaveCount(expected) Locator: locator('.nbgrader-SuccessDialog') Expected: 1 Received: 0 Call log: - expect.toHaveCount with timeout 5000ms - waiting for locator('.nbgrader-SuccessDialog') - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" - locator resolved to 0 elements - unexpected value "0" at captureRawStack (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright-core/lib/utils/stackTrace.js:49:17) at Proxy.toHaveCount (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/matchers/expect.js:186:84) at waitForSuccessModal (/tmp/nbgrader-galata-mjpr7k0d/nbgrader/tests/ui-tests/utils/test_utils.ts:87:57) at /tmp/nbgrader-galata-mjpr7k0d/nbgrader/tests/ui-tests/validate_assignment.spec.ts:118:28 at /tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/workerMain.js:336:9 at /tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/testInfo.js:297:11 at TimeoutManager.withRunnable (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/timeoutManager.js:53:14) at TestInfoImpl._runAsStage (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/testInfo.js:295:7) at /tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/workerMain.js:328:7 at /tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/testInfo.js:297:11 at TimeoutManager.withRunnable (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/timeoutManager.js:41:27) at TestInfoImpl._runAsStage (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/testInfo.js:295:7) at WorkerMain._runTest (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/workerMain.js:278:5) at WorkerMain.runTestGroup (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/worker/workerMain.js:202:11) at process.<anonymous> (/tmp/nbgrader-galata-mjpr7k0d/node_modules/playwright/lib/common/process.js:94:22)

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-python@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-node@v3, actions/setup-python@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

The following artifacts were uploaded using a version of actions/upload-artifact that is scheduled for deprecation: "nbgrader-uitests-labextensions-ubuntu-22.04-python3.10", "nbgrader-uitests-labextensions-ubuntu-22.04-python3.11", "nbgrader-uitests-labextensions-windows-latest-python3.10", "nbgrader-uitests-labextensions-windows-latest-python3.11", "nbgrader-uitests-nbextensions-ubuntu-22.04-python3.10", "nbgrader-uitests-nbextensions-ubuntu-22.04-python3.11", "nbgrader-uitests-nbextensions-windows-latest-python3.10", "nbgrader-uitests-nbextensions-windows-latest-python3.11". Please update your workflow to use v4 of the artifact actions. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/