After Scan Qr puppeteer showing error and server automatically froce quit

[azartheen]

puppeteer\lib\cjs\puppeteer\common\ExecutionContext.js:217
throw new Error('Evaluation failed: ' + helper_js_1.helper.getExceptionMessage(exceptionDetails));
^

Error: Evaluation failed: TypeError: Cannot read property 'serialize' of undefined
at puppeteer_evaluation_script:2:38
at ExecutionContext._evaluateInternal (C:\Users\Administrator\Downloads\Whatsapp_API\node_modules\puppeteer\lib\cjs\puppeteer\common\ExecutionContext.js:217:19)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async ExecutionContext.evaluate (C:\Users\Administrator\Downloads\Whatsapp_API\node_modules\puppeteer\lib\cjs\puppeteer\common\ExecutionContext.js:106:16)
at async Client.initialize (C:\Users\Administrator\Downloads\Whatsapp_API\node_modules\whatsapp-web.js\src\Client.js:184:42)

any idea why it is happening.. or else I did the wrong method???

@pranavms13 please give a cmt on this

[ishrarg]

I am also facing the same issue after scanning QR Code

[achalag1]

I am also facing same issue..

[ishrarg]

I got the solution.
Do two things for this.

1. Change package.json set version "whatsapp-web.js": "latest"
2. remove package-lock.json file from node app folder
3. Reinstall node package
4. Enjoy

Thanks Usman Max for the help. @max-programming

[achalag1]

Getting this error Now

lastqr/60last.qr generated
/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/DOMWorld.js:513
const timeoutError = new Errors_js_1.TimeoutError(waiting for ${options.title} failed: timeout ${options.timeout}ms exceeded);
^

TimeoutError: waiting for selector canvas failed: timeout 45000ms exceeded
at new WaitTask (/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/DOMWorld.js:513:34)
at DOMWorld.waitForSelectorInPage (/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/DOMWorld.js:424:26)
at Object.internalHandler.waitFor (/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/QueryHandler.js:31:77)
at DOMWorld.waitForSelector (/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/DOMWorld.js:317:29)
at Frame.waitForSelector (/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/FrameManager.js:841:51)
at Page.waitForSelector (/var/www/html/WhatsappCode/node_modules/puppeteer/lib/cjs/puppeteer/common/Page.js:2313:33)
at Timeout.getQrCode (/var/www/html/WhatsappCode/node_modules/whatsapp-web.js/src/Client.js:143:28)
at runMicrotasks ()
at processTicksAndRejections (node:internal/process/task_queues:96:5)

whatsapp-node-api@0.0.3 start