puppeteer.launch error

[zsbox]

ProcessException (ProcessException: Operation not permitted
Command: .local-chrome/113.0.5672.63/chrome-mac-x64/Google Chrome for Testing.app/Contents/MacOS/Google Chrome for Testing --allow-pre-commit-input --disable-background-networking --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-component-update --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=Translate,BackForwardCache,AcceptCHFrame,MediaRouter,OptimizationHints,DIPS --disable-hang-monitor --disable-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --disable-sync --enable-automation --enable-blink-features=IdleDetection --enable-features=NetworkServiceInProcess2 --export-tagged-pdf --force-color-profile=srgb --metrics-recording-only --no-first-run --password-store=basic --use-mock-keychain --headless --hide-scrollbars --mute-audio about:blank --remote-debugging-port=0 --user-data-dir=/var/folders/dy/q8b1npfn7d978xwc68vh4tp00000gn/T/com.example.yudi/puppeteer_dev_profile-FJ3WIl)

----- flutter version 3.10.0 ------

I modified this code, there was another error "Websocket url not found", help me?
"< key >com.apple.security.app-sandbox< /key >< false />"

[xvrh]

@zsbox Can you share a full project that I can run and see the error by myself?

[zsbox]

@xvrh sorry，I think I get it, this plugin only supports dart running, and does not support chrome in-app operation, right, for example, I click a button?

[Shiba-Kar]

Getting the same error

[Shiba-Kar]

import 'dart:developer';

import 'package:flutter/material.dart';
import 'package:puppeteer/puppeteer.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(),
      home: const HomeView(),
    );
  }
}

class HomeView extends StatelessWidget {
  const HomeView({super.key});

  @override
  Widget build(BuildContext context) {
    Future run() async {
      try {
        // Download the Chrome binaries, launch it and connect to the "DevTools"
        var browser = await puppeteer.launch();

        // Open a new tab
        var myPage = await browser.newPage();

        // Go to a page and wait to be fully loaded
        await myPage.goto('https://dart.dev', wait: Until.networkIdle);

        // Do something... See other examples
        await myPage.screenshot();
        await myPage.pdf();
        await myPage.evaluate<String>('() => document.title');

        // Gracefully close the browser's process
        await browser.close();
      } catch (e) {
        log(e.toString());
      }
    }

    return Scaffold(
      body: Center(
        child: ElevatedButton(
          child: const Text("Run"),
          onPressed: () => run(),
        ),
      ),
    );
  }
}

[mirkancal]

@Shiba-Kar where do you run the app? MacOS? iOS? Android?

[Shiba-Kar]

@Shiba-Kar where do you run the app? MacOS? iOS? Android?
macOS(darwin)

[✓] Flutter (Channel stable, 3.13.6, on macOS 14.0 23A344 darwin-arm64, locale en-IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 15.0)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.3)
[✓] VS Code (version 1.83.1)
[✓] Connected device (3 available)            
[✓] Network resources

• No issues found!

[mirkancal]

@Shiba-Kar did you disable sandbox?
#154 (comment)

Additionally you can use already installed chrome path:

final browser = await puppeteer.launch(executablePath: BrowserPath.chrome);