TypeError: Cannot read properties of null (reading 'children') ❯ evaluate evaluate at Module.evaluate (D:/a/nwb-guide/nwb-guide/tests/e2e/utils.ts:39:81), <anonymous>:1:89 ❯ ExecutionContext.#evaluate node_modules/puppeteer-core/src/cdp/ExecutionContext.ts:449:13 ❯ ExecutionContext.evaluate node_modules/puppeteer-core/src/cdp/ExecutionContext.ts:292:12 ❯ IsolatedWorld.evaluate node_modules/puppeteer-core/src/cdp/IsolatedWorld.ts:194:12 ❯ CdpFrame.evaluate node_modules/puppeteer-core/src/api/Frame.ts:484:12 ❯ CdpPage.evaluate node_modules/puppeteer-core/src/api/Page.ts:2218:12 ❯ Module.evaluate tests/e2e/utils.ts:43:46 ❯ tests/e2e/pipelines.test.ts:107:27

Process completed with exit code 1.

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/