{"record":{"id":"99be537a14fdb167","repo":"D4Vinci/Scrapling","slug":"failed-to-retrieve-the-page-content-after-retrying","errorCode":null,"errorMessage":"Failed to retrieve the page content after retrying for {max_retries * 500}ms.","messagePattern":"Failed to retrieve the page content after retrying for (.+?)ms\\.","errorType":"exception","errorClass":"RuntimeError","httpStatus":null,"severity":"error","filePath":"scrapling/engines/toolbelt/convertor.py","lineNumber":211,"sourceCode":"        except Exception as e:  # pragma: no cover\n            log.error(f\"Error processing response history: {e}\")\n\n        return history\n\n    @classmethod\n    def _get_page_content(cls, page: SyncPage, max_retries: int = 20) -> str:\n        \"\"\"\n        A workaround for the Playwright issue with `page.content()` on Windows. Ref.: https://github.com/microsoft/playwright/issues/16108\n        :param page: The page to extract content from.\n        :param max_retries: Maximum number of retry attempts before raising `RuntimeError`.\n        :return:\n        \"\"\"\n        for _ in range(max_retries):\n            try:\n                return page.content() or \"\"\n            except PlaywrightError:\n                page.wait_for_timeout(500)\n        raise RuntimeError(f\"Failed to retrieve the page content after retrying for {max_retries * 500}ms.\")\n\n    @classmethod\n    async def _get_async_page_content(cls, page: AsyncPage, max_retries: int = 20) -> str:\n        \"\"\"\n        A workaround for the Playwright issue with `page.content()` on Windows. Ref.: https://github.com/microsoft/playwright/issues/16108\n        :param page: The page to extract content from.\n        :param max_retries: Maximum number of retry attempts before raising `RuntimeError`.\n        :return:\n        \"\"\"\n        for _ in range(max_retries):\n            try:\n                return (await page.content()) or \"\"\n            except PlaywrightError:\n                await page.wait_for_timeout(500)\n        raise RuntimeError(f\"Failed to retrieve the page content after retrying for {max_retries * 500}ms.\")\n\n    @classmethod\n    async def from_async_playwright_response(","sourceCodeStart":193,"sourceCodeEnd":229,"githubUrl":"https://github.com/D4Vinci/Scrapling/blob/5d213a2d4764002bfc4fed33c32fe09fa8b0bf7f/scrapling/engines/toolbelt/convertor.py#L193-L229","documentation":"Raised by ContentConverter._get_page_content (sync) after page.content() raised PlaywrightError on every one of max_retries (default 20) attempts, sleeping 500ms between tries — 10 seconds total by default. It exists as a workaround for Playwright issue #16108, where page.content() intermittently fails (classically on Windows); when the failure is persistent rather than transient (page closed, browser crashed, target destroyed), the retries exhaust and this RuntimeError is raised.","triggerScenarios":"Calling page.close() (or the browser dying) while conversion reads content; navigating away mid-read so the execution context is destroyed; the transient Windows bug persisting longer than 10s; pages whose frame detaches repeatedly.","commonSituations":"Windows hosts scraping with the browser fetcher; racing a timeout that closes the page while the convertor runs; heavy pages where the renderer hangs; Playwright/browser version mismatches making page.content() systematically fail.","solutions":["Don't close the page/browser until after from_playwright_response has returned.","Catch PlaywrightError around the whole fetch and retry the full navigation instead of only content extraction.","Pass a larger max_retries only if you've confirmed the transient Windows bug; otherwise fix the underlying page instability (longer timeouts, wait_for_load_state before reading)."],"exampleFix":"# before\npage.goto(url)\nresp = Response.from_playwright_response(page, first, final)\npage.close()  # if closed earlier in a timeout handler -> RuntimeError\n\n# after\npage.goto(url, wait_until='domcontentloaded')\npage.wait_for_load_state('networkidle')\nresp = Response.from_playwright_response(page, first, final)\npage.close()  # close only after conversion completes","handlingStrategy":"retry","validationCode":"def page_is_readable(page) -> bool:\n    try:\n        return not page.is_closed()\n    except Exception:\n        return False\n\nif not page_is_readable(page):\n    raise RuntimeError('page closed before content extraction')","typeGuard":"def page_is_readable(page) -> bool:\n    try:\n        return not page.is_closed()\n    except Exception:\n        return False","tryCatchPattern":"from playwright.sync_api import Error as PlaywrightError\n\nfor attempt in range(3):\n    try:\n        resp = Response.from_playwright_response(page, first, final)\n        break\n    except RuntimeError as e:\n        if 'Failed to retrieve the page content' in str(e) and attempt < 2:\n            page.wait_for_timeout(1000)\n            continue\n        raise","preventionTips":["Keep the page and browser open until conversion returns.","Call page.wait_for_load_state() before reading content.","On Windows, budget for the Playwright #16108 flake: retry full navigations, not just content reads."],"tags":["playwright","browser-fetcher","retry-exhausted","windows"],"backgroundTag":null,"analyzedSha":"5d213a2d4764002bfc4fed33c32fe09fa8b0bf7f","analyzedAt":"2026-08-14T22:23:09.440Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}