How to use ProcessException class of PuppeteerSharp package

Best Puppeteer-sharp code snippet using PuppeteerSharp.ProcessException

Program.cs

Source:Program.cs Github

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...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...

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Launcher.cs

Source:Launcher.cs Github

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...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;...

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BrowserActor.cs

Source:BrowserActor.cs Github

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...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 {...

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ChromiumStartingState.cs

Source:ChromiumStartingState.cs Github

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...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 {...

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BrowserUrlOptionTests.cs

Source:BrowserUrlOptionTests.cs Github

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...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}...

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ChromiumProcessException.cs

Source:ChromiumProcessException.cs Github

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...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}...

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ProcessException.cs

Source:ProcessException.cs Github

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...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}...

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Issue0128.cs

Source:Issue0128.cs Github

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...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}...

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ProcessException

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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}

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ProcessException

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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}

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ProcessException

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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'

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ProcessException

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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}

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ProcessException

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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 });

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ProcessException

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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" });

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ProcessException

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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 });

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ProcessException

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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" });

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ProcessException

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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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