google上的剧作家:尝试释放无效指针0x29000020c5a0

Question

我试图在google上运行剧作家，但是得到了一个错误

已安装的剧作家和铬

!pip install playwright 
!playwright install

在笔记本中运行异步操作

import nest_asyncio
nest_asyncio.apply()

我的密码

import time
import asyncio
from playwright.async_api import async_playwright

async def main():
    async with async_playwright() as p:
        browser = await p.chromium.launch(headless=True)
        page = await browser.new_page(storage_state='auth.json')
        await page.goto('https://www.google.com')
        time.sleep(6)
        html = await page.content()

        time.sleep(5)

        # await browser.close()


asyncio.run(main())

这给我带来了以下错误

/usr/lib/python3.7/asyncio/futures.py in result(self)
    179         self.__log_traceback = False
    180         if self._exception is not None:
--> 181             raise self._exception
    182         return self._result
    183 

Error: Browser closed.
==================== Browser output: ====================
<launching> /root/.cache/ms-playwright/chromium-1015/chrome-linux/chrome --disable-field-trial-config --disable-background-networking --enable-features=NetworkService,NetworkServiceInProcess --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync --allow-pre-commit-input --disable-hang-monitor --disable-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --disable-sync --force-color-profile=srgb --metrics-recording-only --no-first-run --enable-automation --password-store=basic --use-mock-keychain --no-service-autorun --export-tagged-pdf --no-sandbox --user-data-dir=/tmp/playwright_chromiumdev_profile-IAbW15 --remote-debugging-pipe --no-startup-window
<launched> pid=656
[pid=656][err] src/tcmalloc.cc:283] Attempt to free invalid pointer 0x29000020c5a0 
=========================== logs ===========================
<launching> /root/.cache/ms-playwright/chromium-1015/chrome-linux/chrome --disable-field-trial-config --disable-background-networking --enable-features=NetworkService,NetworkServiceInProcess --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync --allow-pre-commit-input --disable-hang-monitor --disable-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --disable-sync --force-color-profile=srgb --metrics-recording-only --no-first-run --enable-automation --password-store=basic --use-mock-keychain --no-service-autorun --export-tagged-pdf --no-sandbox --user-data-dir=/tmp/playwright_chromiumdev_profile-IAbW15 --remote-debugging-pipe --no-startup-window
<launched> pid=656
[pid=656][err] src/tcmalloc.cc:283] Attempt to free invalid pointer 0x29000020c5a0 

Answer 1

当我尝试使用以下命令运行剧作家下载的铬浏览器时

!/root/.cache/ms-playwright/chromium-1033/chrome-linux/chrome

它给出了这个错误

src/tcmalloc.cc:283] Attempt to free invalid pointer 0x18400020c5a0

这意味着这个问题与剧作家下载的浏览器有关。我们可以使用不同的浏览器。

首先，安装铬。

!apt install chromium-chromedriver

在代码中使用executable_path和user_data_dir设置launch_persistent_context。

import nest_asyncio
nest_asyncio.apply()

import asyncio
from playwright.async_api import async_playwright

async def main():
    async with async_playwright() as p:
        browser = await p.chromium.launch_persistent_context(
            executable_path="/usr/bin/chromium-browser",
            user_data_dir="/content/random-user"
        )
        page = await browser.new_page()
        await page.goto("https://google.com")
        title = await page.title()
        print(f"Title: {title}")
        await browser.close()

asyncio.run(main())

我知道这不是正确的解决办法，但有效。