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__doPostBack is not defined error when running puppeteer in browser rendering. I tried the same code in local puppeteer on node, and it works just fine. The page loads fine on both, a screenshot of the page looks the same on both. I also used puppeteer verison 17 locally, since that's the version that @cloudflare/puppeteer is forked from. Still not working. Any thoughts?C
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ICII
Page.waitForFunction() to return a truthy value https://pptr.dev/api/puppeteer.page.waitforfunctionCCI__doPostBackwaitUntilloadawait page.waitForFunction(() => typeof window.__doPostBack === 'function');ICnetworkidle0 actually yeahCTimeoutError: waiting for function failed: timeout 30000ms exceededCIIICCCignoreHTTPSErrors: true. Instead of default puppeteer.launch__doPostBack is not definedPage.waitForFunction()await page.waitForFunction(() => typeof window.__doPostBack === 'function');networkidle0TimeoutError: waiting for function failed: timeout 30000ms exceededasync custom_launch(endpoint: BrowserWorker): Promise<Browser> {
const res = await endpoint.fetch('/v1/acquire');
const status = res.status;
const text = await res.text();
if (status !== 200) {
throw new Error(
`Unabled to create new browser: code: ${status}: message: ${text}`
);
}
// Got a 200, so response text is actually an AcquireResponse
const response: { sessionId: string } = JSON.parse(text);
const transport = await WorkersWebSocketTransport.create(
endpoint,
response.sessionId
);
return puppeteer.connect({ transport, sessionId: response.sessionId, ignoreHTTPSErrors: true, defaultViewport: { width: 1920, height: 1080 } });
}ignoreHTTPSErrors: truepuppeteer.launchawait page.goto('https://google.com', { waitUntil: 'load' });