How to use ProcessException class of PuppeteerSharp package

Best Puppeteer-sharp code snippet using PuppeteerSharp.ProcessException

Program.cs

Source:Program.cs

...89            var stealth = new PuppeteerExtra().Use(new StealthPlugin()).Use(new BlockResourcesPlugin());90            Browser browser = null;91            try {92                browser = await stealth.LaunchAsync(new LaunchOptions { Headless = config.Headless, ExecutablePath = config.ExecutablePath });93            } catch (PuppeteerSharp.ProcessException e) {94                WriteLineExit($"Error when opening browser - {e.Message}");95            }96            // Make new navigation page and go to APKCombo97            Page page = page = await browser.NewPageAsync();98            try {99                await page.GoToAsync($"https://apkcombo.com/apk-downloader/?package={packageID}&arches={archs[num]}");100            } catch (PuppeteerSharp.NavigationException e) {101                WriteLineExit($"Navigation Exception: {e.Message}");102            }103            // If package id is bad then APKCombo redirects it to a search104            if (page.Url.Contains("search?")) {105                WriteLineExit($"Malformed Package ID '{packageID}'");106            }107            // Launch stopwatch to check for timout...

Launcher.cs

Source:Launcher.cs

...64                    return browser;65                }66                catch (Exception ex)67                {68                    throw new ProcessException("Failed to create connection", ex);69                }70            }71            catch72            {73                await Process.KillAsync().ConfigureAwait(false);74                throw;75            }76        }77        /// <summary>78        /// Attaches Puppeteer to an existing process instance. The browser will be closed when the Browser is disposed.79        /// </summary>80        /// <param name="options">Options for connecting.</param>81        /// <returns>A connected browser.</returns>82        public async Task<Browser> ConnectAsync(ConnectOptions options)83        {84            if (options == null)85            {86                throw new ArgumentNullException(nameof(options));87            }88            EnsureSingleLaunchOrConnect();89            if (!string.IsNullOrEmpty(options.BrowserURL) && !string.IsNullOrEmpty(options.BrowserWSEndpoint))90            {91                throw new PuppeteerException("Exactly one of browserWSEndpoint or browserURL must be passed to puppeteer.connect");92            }93            try94            {95                var browserWSEndpoint = string.IsNullOrEmpty(options.BrowserURL)96                    ? options.BrowserWSEndpoint97                    : await GetWSEndpointAsync(options.BrowserURL).ConfigureAwait(false);98                var connection = await Connection.Create(browserWSEndpoint, options, _loggerFactory).ConfigureAwait(false);99                var response = await connection.SendAsync<GetBrowserContextsResponse>("Target.getBrowserContexts").ConfigureAwait(false);100                return await Browser101                    .CreateAsync(102                        connection,103                        response.BrowserContextIds,104                        options.IgnoreHTTPSErrors,105                        options.DefaultViewport,106                        null,107                        options.TargetFilter,108                        options.InitAction)109                    .ConfigureAwait(false);110            }111            catch (Exception ex)112            {113                throw new ProcessException("Failed to create connection", ex);114            }115        }116        private async Task<string> GetWSEndpointAsync(string browserURL)117        {118            try119            {120                if (Uri.TryCreate(new Uri(browserURL), "/json/version", out var endpointURL))121                {122                    string data;123                    using (var client = new HttpClient())124                    {125                        data = await client.GetStringAsync(endpointURL).ConfigureAwait(false);126                    }127                    return JsonConvert.DeserializeObject<WSEndpointResponse>(data).WebSocketDebuggerUrl;...

BrowserActor.cs

Source:BrowserActor.cs

...89                exception =>90                {91                    if (exception is PuppeteerException)92                    {93                        if (exception is ProcessException)94                        {95                        }96                        else if (exception is EvaluationFailedException)97                        {98                        }99                        else if (exception is MessageException)100                        {101                        }102                        else if (exception is NavigationException) // Couldn't Navigate to url. Or Browser was disconnected //Target.detachedFromTarget103                        {104                            return Directive.Restart;105                        }106                        else if (exception is SelectorException)107                        {...

ChromiumStartingState.cs

Source:ChromiumStartingState.cs

...44                    }45                }46            }47            void OnProcessExitedWhileStarting(object sender, EventArgs e)48                => p.StartCompletionSource.TrySetException(new ProcessException($"Failed to launch browser! {output}"));49            void OnProcessExited(object sender, EventArgs e) => StateManager.Exited.EnterFrom(p, StateManager.CurrentState);50            p.Process.ErrorDataReceived += OnProcessDataReceivedWhileStarting;51            p.Process.Exited += OnProcessExitedWhileStarting;52            p.Process.Exited += OnProcessExited;53            CancellationTokenSource cts = null;54            try55            {56                p.Process.Start();57                await StateManager.Started.EnterFromAsync(p, this).ConfigureAwait(false);58                p.Process.BeginErrorReadLine();59                var timeout = p.Options.Timeout;60                if (timeout > 0)61                {62                    cts = new CancellationTokenSource(timeout);63                    cts.Token.Register(() => p.StartCompletionSource.TrySetException(64                        new ProcessException($"Timed out after {timeout} ms while trying to connect to Base!")));65                }66                try67                {68                    await p.StartCompletionSource.Task.ConfigureAwait(false);69                    await StateManager.Started.EnterFromAsync(p, this).ConfigureAwait(false);70                }71                catch72                {73                    await StateManager.Killing.EnterFromAsync(p, this).ConfigureAwait(false);74                    throw;75                }76            }77            finally78            {...

BrowserUrlOptionTests.cs

Source:BrowserUrlOptionTests.cs

...51            var options = TestConstants.DefaultBrowserOptions();52            options.Args = new string[] { "--remote-debugging-port=21222" };53            var originalBrowser = await Puppeteer.LaunchAsync(options);54            var browserURL = "http://127.0.0.1:2122";55            await Assert.ThrowsAsync<ProcessException>(() => Puppeteer.ConnectAsync(new ConnectOptions56            {57                BrowserURL = browserURL58            }));59            await originalBrowser.CloseAsync();60        }61    }62}...

ChromiumProcessException.cs

Source:ChromiumProcessException.cs

...3{4    /// <summary>5    /// Chromium process exception thrown by <see cref="Launcher"/>.6    /// </summary>7    [Obsolete("ProcessException will be thrown")]8    public class ChromiumProcessException : PuppeteerException9    {10        /// <summary>11        /// Initializes a new instance of the <see cref="ProcessException"/> class.12        /// </summary>13        /// <param name="message">Message.</param>14        public ChromiumProcessException(string message) : base(message)15        {16        }17        /// <summary>18        /// Initializes a new instance of the <see cref="ProcessException"/> class.19        /// </summary>20        /// <param name="message">Message.</param>21        /// <param name="innerException">Inner exception.</param>22        public ChromiumProcessException(string message, Exception innerException) : base(message, innerException)23        {24        }25    }26}...

ProcessException.cs

Source:ProcessException.cs

...4    /// <summary>5    /// process exception thrown by <see cref="Launcher"/>.6    /// </summary>7    #pragma warning disable 612, 6188    public class ProcessException : ChromiumProcessException9    #pragma warning restore 612, 61810    {11        /// <summary>12        /// Initializes a new instance of the <see cref="ProcessException"/> class.13        /// </summary>14        /// <param name="message">Message.</param>15        public ProcessException(string message) : base(message)16        {17        }18        /// <summary>19        /// Initializes a new instance of the <see cref="ProcessException"/> class.20        /// </summary>21        /// <param name="message">Message.</param>22        /// <param name="innerException">Inner exception.</param>23        public ProcessException(string message, Exception innerException) : base(message, innerException)24        {25        }26    }27}...

Issue0128.cs

Source:Issue0128.cs

...10    {11        [SkipBrowserFact(skipFirefox: true)]12        public async Task LauncherShouldFailGracefully()13        {14            await Assert.ThrowsAsync<ProcessException>(async () =>15            {16                var options = TestConstants.DefaultBrowserOptions();17                options.Args = new[] { "--remote-debugging-port=-2" };18                await Puppeteer.LaunchAsync(options, TestConstants.LoggerFactory);19            });20        }21    }22}...

ProcessException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14            });15            var page = await browser.NewPageAsync();16            await page.ScreenshotAsync("google.png");17            await browser.CloseAsync();18        }19    }20}21using PuppeteerSharp;22using System;23using System.Threading.Tasks;24{25    {26        static void Main(string[] args)27        {28            {29                MainAsync().Wait();30            }31            catch (Exception ex)32            {33                Console.WriteLine(ex.Message);34            }35        }36        static async Task MainAsync()37        {38            var browser = await Puppeteer.LaunchAsync(new LaunchOptions39            {40            });41            var page = await browser.NewPageAsync();42            await page.ScreenshotAsync("google.png");43            await browser.CloseAsync();44        }45    }46}

ProcessException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            {9                Args = new[] { "--disable-extensions" }10            };11            using (var browser = await Puppeteer.LaunchAsync(options))12            {13                var page = await browser.NewPageAsync();14                await page.ScreenshotAsync("screenshot.png");15            }16        }17    }18}

ProcessException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            {9                await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);10                var browser = await Puppeteer.LaunchAsync(new LaunchOptions11                {12                    ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe",13                    Args = new string[] { "--no-sandbox" }14                });15                var page = await browser.NewPageAsync();16                await page.ScreenshotAsync("google.png");17                await browser.CloseAsync();18            }19            catch (Exception ex)20            {21                throw new ProcessException(ex.Message, ex);22            }23        }24    }25}26System.Exception: 'Failed to launch chrome! spawn C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ENOENT'27System.Exception: 'Failed to launch chrome! spawn C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ENOENT'28System.Exception: 'Failed to launch chrome! spawn C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ENOENT'29System.Exception: 'Failed to launch chrome! spawn C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ENOENT'30System.Exception: 'Failed to launch chrome! spawn C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ENOENT'

ProcessException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var options = new LaunchOptions { Headless = true };10            var browser = await Puppeteer.LaunchAsync(options);11            var page = await browser.NewPageAsync();12            {13                await page.ScreenshotAsync("google.png");14                await browser.CloseAsync();15            }16            catch (ProcessException ex)17            {18                Console.WriteLine(ex.Message);19            }20        }21    }22}23using System;24using System.Threading.Tasks;25using PuppeteerSharp;26{27    {28        static async Task Main(string[] args)29        {30            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);31            var options = new LaunchOptions { Headless = true };32            var browser = await Puppeteer.LaunchAsync(options);33            var page = await browser.NewPageAsync();34            {35                await page.ScreenshotAsync("google.png");36                await browser.CloseAsync();37            }38            catch (TargetClosedException ex)39            {40                Console.WriteLine(ex.Message);41            }42        }43    }44}45using System;46using System.Threading.Tasks;47using PuppeteerSharp;48{49    {50        static async Task Main(string[] args)51        {52            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);53            var options = new LaunchOptions { Headless = true };54            var browser = await Puppeteer.LaunchAsync(options);55            var page = await browser.NewPageAsync();56            {57                await page.ScreenshotAsync("google.png");58                await browser.CloseAsync();59            }60            catch (TargetCrashedException ex)61            {62                Console.WriteLine(ex.Message);63            }64        }65    }66}

ProcessException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync(args).GetAwaiter().GetResult();9        }10        static async Task MainAsync(string[] args)11        {12            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);13            var browser = await Puppeteer.LaunchAsync(new LaunchOptions14            {15            });16            var page = await browser.NewPageAsync();17            Console.WriteLine(response.Status);18            await page.ScreenshotAsync("google.png");19            await browser.CloseAsync();20        }21    }22}23using System;24using System.Threading.Tasks;25using PuppeteerSharp;26{27    {28        static void Main(string[] args)29        {30            MainAsync(args).GetAwaiter().GetResult();31        }32        static async Task MainAsync(string[] args)33        {34            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);35            var browser = await Puppeteer.LaunchAsync(new LaunchOptions36            {37            });38            {39                var page = await browser.NewPageAsync();40                Console.WriteLine(response.Status);41                await page.ScreenshotAsync("google.png");42                await browser.CloseAsync();43            }44            catch (ProcessException e)45            {46                Console.WriteLine(e.Message);47                Console.WriteLine(e.StackTrace);48            }49        }50    }51}52using System;53using System.Threading.Tasks;54using PuppeteerSharp;55{56    {57        static void Main(string[] args)58        {59            MainAsync(args).GetAwaiter().GetResult();60        }61        static async Task MainAsync(string[] args)62        {63            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);64            var browser = await Puppeteer.LaunchAsync(new LaunchOptions65            {66            });

ProcessException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Diagnostics;4using System.Threading.Tasks;5{6    static async Task Main(string[] args)7    {8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" });10            var page = await browser.NewPageAsync();11            await page.ScreenshotAsync("screenshot.png");12            await browser.CloseAsync();13        }14        catch (ProcessException ex)15        {16            Console.WriteLine(ex.Message);17        }18    }19}20using PuppeteerSharp;21using System;22using System.Diagnostics;23using System.Threading.Tasks;24{25    static async Task Main(string[] args)26    {27        {28            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" });29            var page = await browser.NewPageAsync();30            await page.ScreenshotAsync("screenshot.png");31            await browser.CloseAsync();32        }33        catch (ProcessException ex)34        {35            Console.WriteLine(ex.Message);36        }37    }38}39using PuppeteerSharp;40using System;41using System.Diagnostics;42using System.Threading.Tasks;43{44    static async Task Main(string[] args)45    {46        {47            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" });

ProcessException

Using AI Code Generation

1ProcessException ex = new ProcessException();2ex.ProcessId = 123;3ex.Message = "Process 123 exited with non-zero exit code 1";4ex.ExitCode = 1;5ex.StandardError = "Error: Error: Cannot find module 'C:\Users\user\AppData\Local\Temp\puppeteer_dev_chrome_profile-8m8Kj9\devtools-protocol.json'";6var options = new LaunchOptions { Headless = false };7options.Args = new string[] { "--no-sandbox" };8var browser = await Puppeteer.LaunchAsync(options);9var page = await browser.NewPageAsync();10var options = new LaunchOptions { Headless = false };11options.Args = new string[] { "--no-sandbox" };12var browser = await Puppeteer.LaunchAsync(options);13var page = await browser.NewPageAsync();14var options = new LaunchOptions { Headless = false };15options.Args = new string[] { "--no-sandbox" };16var browser = await Puppeteer.LaunchAsync(options);17var page = await browser.NewPageAsync();18var options = new LaunchOptions { Headless = false };19options.Args = new string[] { "--no-sandbox" };20var browser = await Puppeteer.LaunchAsync(options);21var page = await browser.NewPageAsync();22var options = new LaunchOptions { Headless = false };23options.Args = new string[] { "--no-sandbox" };24var browser = await Puppeteer.LaunchAsync(options);25var page = await browser.NewPageAsync();26var options = new LaunchOptions { Headless = false };27options.Args = new string[] { "--no-sandbox" };28var browser = await Puppeteer.LaunchAsync(options);29var page = await browser.NewPageAsync();30var options = new LaunchOptions { Headless31                Console.WriteLine(response.Status);32                await page.ScreenshotAsync("google.png");33                await browser.CloseAsync();34            }35            catch (ProcessException e)36            {37                Console.WriteLine(e.Message);38                Console.WriteLine(e.StackTrace);39            }40        }41    }42}43using System;44using System.Threading.Tasks;45using PuppeteerSharp;46{47    {48        static void Main(string[] args)49        {50            MainAsync(args).GetAwaiter().GetResult();51        }52        static async Task MainAsync(string[] args)53        {54            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);55            var browser = await Puppeteer.LaunchAsync(new LaunchOptions56            {57            });

ProcessException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Diagnostics;4using System.Threading.Tasks;5{6    static async Task Main(string[] args)7    {8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" });10            var page = await browser.NewPageAsync();11            await page.ScreenshotAsync("screenshot.png");12            await browser.CloseAsync();13        }14        catch (ProcessException ex)15        {16            Console.WriteLine(ex.Message);17        }18    }19}20using PuppeteerSharp;21using System;22using System.Diagnostics;23using System.Threading.Tasks;24{25    static async Task Main(string[] args)26    {27        {28            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" });29            var page = await browser.NewPageAsync();30            await page.ScreenshotAsync("screenshot.png");31            await browser.CloseAsync();32        }33        catch (ProcessException ex)34        {35            Console.WriteLine(ex.Message);36        }37    }38}39using PuppeteerSharp;40using System;41using System.Diagnostics;42using System.Threading.Tasks;43{44    static async Task Main(string[] args)45    {46        {47            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" });

ProcessException

Using AI Code Generation

1ProcessException ex = new ProcessException();2ex.ProcessId = 123;3ex.Message = "Process 123 exited with non-zero exit code 1";4ex.ExitCode = 1;5ex.StandardError = "Error: Error: Cannot find module 'C:\Users\user\AppData\Local\Temp\puppeteer_dev_chrome_profile-8m8Kj9\devtools-protocol.json'";6var options = new LaunchOptions { Headless = false };7options.Args = new string[] { "--no-sandbox" };8var browser = await Puppeteer.LaunchAsync(options);9var page = await browser.NewPageAsync();10var options = new LaunchOptions { Headless = false };11options.Args = new string[] { "--no-sandbox" };12var browser = await Puppeteer.LaunchAsync(options);13var page = await browser.NewPageAsync();14var options = new LaunchOptions { Headless = false };15options.Args = new string[] { "--no-sandbox" };16var browser = await Puppeteer.LaunchAsync(options);17var page = await browser.NewPageAsync();18var options = new LaunchOptions { Headless = false };19options.Args = new string[] { "--no-sandbox" };20var browser = await Puppeteer.LaunchAsync(options);21var page = await browser.NewPageAsync();22var options = new LaunchOptions { Headless = false };23options.Args = new string[] { "--no-sandbox" };24var browser = await Puppeteer.LaunchAsync(options);25var page = await browser.NewPageAsync();26var options = new LaunchOptions { Headless = false };27options.Args = new string[] { "--no-sandbox" };28var browser = await Puppeteer.LaunchAsync(options);29var page = await browser.NewPageAsync();30var options = new LaunchOptions { Headless

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