How to use PuppeteerException method of PuppeteerSharp.Launcher class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Launcher.PuppeteerException

Launcher.cs

Source:Launcher.cs

...77        {78            EnsureSingleLaunchOrConnect();79            if (!string.IsNullOrEmpty(options.BrowserURL) && !string.IsNullOrEmpty(options.BrowserWSEndpoint))80            {81                throw new PuppeteerException("Exactly one of browserWSEndpoint or browserURL must be passed to puppeteer.connect");82            }83            try84            {85                var browserWSEndpoint = string.IsNullOrEmpty(options.BrowserURL)86                    ? options.BrowserWSEndpoint87                    : await GetWSEndpointAsync(options.BrowserURL).ConfigureAwait(false);88                var connection = await Connection.Create(browserWSEndpoint, options, _loggerFactory).ConfigureAwait(false);89                var response = await connection.SendAsync<GetBrowserContextsResponse>("Target.getBrowserContexts");90                return await Browser91                    .CreateAsync(connection, response.BrowserContextIds, options.IgnoreHTTPSErrors, options.DefaultViewport, null)92                    .ConfigureAwait(false);93            }94            catch (Exception ex)95            {96                throw new ChromiumProcessException("Failed to create connection", ex);97            }98        }99        private async Task<string> GetWSEndpointAsync(string browserURL)100        {101            try102            {103                if (Uri.TryCreate(new Uri(browserURL), "/json/version", out var endpointURL))104                {105                    string data;106                    using (var client = new HttpClient())107                    {108                        data = await client.GetStringAsync(endpointURL).ConfigureAwait(false);109                    }110                    return JsonConvert.DeserializeObject<WSEndpointResponse>(data).WebSocketDebuggerUrl;111                }112                throw new PuppeteerException($"Invalid URL {browserURL}");113            }114            catch (Exception ex)115            {116                throw new PuppeteerException($"Failed to fetch browser webSocket url from {browserURL}.", ex);117            }118        }119        /// <summary>120        /// Gets the executable path.121        /// </summary>122        /// <returns>The executable path.</returns>123        public static string GetExecutablePath()124            => ResolveExecutablePath();125        #endregion126        #region Private methods127        private void EnsureSingleLaunchOrConnect()128        {129            if (_chromiumLaunched)130            {...

ChromiumProcessException.cs

Source:ChromiumProcessException.cs

...3{4    /// <summary>5    /// Chromium process exception thrown by <see cref="Launcher"/>.6    /// </summary>7    public class ChromiumProcessException : PuppeteerException8    {9        /// <summary>10        /// Initializes a new instance of the <see cref="ChromiumProcessException"/> class.11        /// </summary>12        /// <param name="message">Message.</param>13        public ChromiumProcessException(string message) : base(message)14        {15        }16        /// <summary>17        /// Initializes a new instance of the <see cref="ChromiumProcessException"/> class.18        /// </summary>19        /// <param name="message">Message.</param>20        /// <param name="innerException">Inner exception.</param>21        public ChromiumProcessException(string message, Exception innerException) : base(message, innerException)...

ChromeProcessException.cs

Source:ChromeProcessException.cs

...3{4    /// <summary>5    /// Chrome process exception thrown by <see cref="Launcher"/>.6    /// </summary>7    public class ChromeProcessException : PuppeteerException8    {9        /// <summary>10        /// Initializes a new instance of the <see cref="ChromeProcessException"/> class.11        /// </summary>12        /// <param name="message">Message.</param>13        public ChromeProcessException(string message) : base(message)14        {15        }16        /// <summary>17        /// Initializes a new instance of the <see cref="ChromeProcessException"/> class.18        /// </summary>19        /// <param name="message">Message.</param>20        /// <param name="innerException">Inner exception.</param>21        public ChromeProcessException(string message, Exception innerException) : base(message, innerException)...

PuppeteerException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    static void Main(string[] args)6    {7        MainAsync().GetAwaiter().GetResult();8    }9    static async Task MainAsync()10    {11        var browser = await Launcher.PuppeteerException(new LaunchOptions12        {13        });14        var page = await browser.NewPageAsync();15        await page.ScreenshotAsync("google.png");16        await browser.CloseAsync();17    }18}19using System;20using System.Threading.Tasks;21using PuppeteerSharp;22{23    static void Main(string[] args)24    {25        MainAsync().GetAwaiter().GetResult();26    }27    static async Task MainAsync()28    {29        var browser = await Launcher.PuppeteerException(new LaunchOptions30        {31        });32        var page = await browser.NewPageAsync();33        await page.ScreenshotAsync("google.png");34        await browser.CloseAsync();35    }36}37using System;38using System.Threading.Tasks;39using PuppeteerSharp;40{41    static void Main(string[] args)42    {43        MainAsync().GetAwaiter().GetResult();44    }45    static async Task MainAsync()46    {47        var browser = await Launcher.PuppeteerException(new LaunchOptions48        {49        });50        var page = await browser.NewPageAsync();51        await page.ScreenshotAsync("google.png");52        await browser.CloseAsync();53    }54}

PuppeteerException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            {9                var browser = await Puppeteer.LaunchAsync(new LaunchOptions10                {11                    Args = new[] { "--no-sandbox" }12                });13                var page = await browser.NewPageAsync();14                await page.ScreenshotAsync("google.png");15                await browser.CloseAsync();16            }17            catch (Exception ex)18            {19                PuppeteerException(ex);20            }21        }22        public static void PuppeteerException(Exception ex)23        {24            Console.WriteLine(ex.Message);25            Console.WriteLine(ex.StackTrace);26        }27    }28}29Stack Trace: at PuppeteerSharp.Launcher.<LaunchAsync>g__CheckExecutablePath|11_0(LauncherOptions options) in /_/lib/PuppeteerSharp/Launcher.cs:line 151 at PuppeteerSharp.Launcher.LaunchAsync(LaunchOptions options, Boolean closeProcess) in /_/lib/PuppeteerSharp/Launcher.cs:line 57 at PuppeteerSharp.Launcher.LaunchAsync(LaunchOptions options) in /_/lib/PuppeteerSharp/Launcher.cs:line 41 at PuppeteerSharp.Launcher.LaunchAsync(LaunchOptions options) in /_/lib/PuppeteerSharp/Launcher.cs:line 37 at PuppeteerSharp.Launcher.LaunchAsync() in /_/lib/PuppeteerSharp/Launcher.cs:line 32 at PuppeteerSharpDemo.Program.Main(String[] args) in /_/1.cs:line 14

PuppeteerException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var task = MainAsync();9            task.Wait();10        }11        static async Task MainAsync()12        {13            {14                await new BrowserFetcher().DownloadAsync();15                var browser = await Puppeteer.LaunchAsync(new LaunchOptions16                {17                });18                var page = await browser.NewPageAsync();19                await page.ScreenshotAsync("google.png");20                await browser.CloseAsync();21            }22            catch (PuppeteerException e)23            {24                Console.WriteLine(e.Message);25            }26        }27    }28}29[0229/155422.901:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10030[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10031[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10032[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10033[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10034[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10035[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10036[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -10037[0229/155423.026:ERROR:ssl_client_socket_impl.cc(941)] handshake failed; returned -1, SSL error code 1, net_error -100

PuppeteerException

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.IO;4using System.Net;5using System.Threading.Tasks;6{7    {8        static async Task Main(string[] args)9        {10            var browser = await Puppeteer.LaunchAsync(new LaunchOptions11            {12                Args = new[] {13                }14            });15            var page = await browser.NewPageAsync();16            var element = await page.QuerySelectorAsync("#lst-ib");17            await element.TypeAsync("PuppeteerSharp");18            await page.ScreenshotAsync("example.png");19            await browser.CloseAsync();20        }21    }22}23using PuppeteerSharp;24using System;25using System.IO;26using System.Net;27using System.Threading.Tasks;28{29    {30        static async Task Main(string[] args)31        {32            var browser = await Puppeteer.LaunchAsync(new LaunchOptions33            {34                Args = new[] {35                }36            });37            var page = await browser.NewPageAsync();38            var element = await page.QuerySelectorAsync("#lst-ib");39            await element.TypeAsync("PuppeteerSharp");40            await page.ScreenshotAsync("example.png");41            await browser.CloseAsync();42        }43    }44}45using PuppeteerSharp;46using System;47using System.IO;48using System.Net;49using System.Threading.Tasks;50{51    {52        static async Task Main(string[] args)53        {54            var browser = await Puppeteer.LaunchAsync(new LaunchOptions55            {56                Args = new[] {57                }58            });59            var page = await browser.NewPageAsync();60            var element = await page.QuerySelectorAsync("#lst-ib");

PuppeteerException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            {9                {10                };11                var browser = await Puppeteer.LaunchAsync(options);12                var page = await browser.NewPageAsync();13            }14            catch (PuppeteerException ex)15            {16                Console.WriteLine(ex.Message);17            }18        }19    }20}21public static Task<Browser> LaunchAsync(LaunchOptions options = null, IBrowserFetcher browserFetcher = null)22{23    public bool Headless { get; set; }24    public string ExecutablePath { get; set; }25    public bool SlowMo { get; set; }26    public string[] Args { get; set; }27    public bool IgnoreHTTPSErrors { get; set; }28    public bool DumpIO { get; set; }29    public bool Devtools { get; set; }30    public bool HandleSIGINT { get; set; }31    public bool HandleSIGTERM { get; set; }32    public bool HandleSIGHUP { get; set; }33    public int Timeout { get; set; }34    public bool CloseOnPageDispose { get; set; }35    public bool IgnoreDefaultArgs { get; set; }36    public bool AppMode { get; set; }37    public bool Pipe { get; set; }38    public string UserDataDir { get; set; }39    public bool IgnoreDefaultArgs { get; set; }40    public int? DefaultViewportWidth { get; set; }41    public int? DefaultViewportHeight { get; set; }

PuppeteerException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using System.IO;5{6    {7        static void Main(string[] args)8        {9            TestPuppeteerSharp().Wait();10        }11        static async Task TestPuppeteerSharp()12        {13            {14                {15                    ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe",16                    Args = new string[] { "--no-sandbox" }17                };18                using (var browser = await Puppeteer.LaunchAsync(options))19                {20                    using (var page = await browser.NewPageAsync())21                    {22                        await page.ScreenshotAsync("google.png");23                    }24                }25            }26            catch (Exception ex)27            {28                var exception = PuppeteerException.ThrowIfNotNull(ex);29                File.WriteAllText("error.txt", exception.Message);30            }31        }32    }33}34System.InvalidOperationException: Failed to launch chrome! spawn C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ENOENT35at PuppeteerSharp.Launcher.LaunchAsync(LaunchOptions options)36at PuppeteerSharpTest.Program.TestPuppeteerSharp() in C:\Users\user\source\repos\PuppeteerSharpTest\PuppeteerSharpTest\Program.cs:line 2137at PuppeteerSharpTest.Program.Main(String[] args) in C:\Users\user\source\repos\PuppeteerSharpTest\PuppeteerSharpTest\Program.cs:line 10

PuppeteerException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            {9            };10            using (var browser = await Puppeteer.LaunchAsync(options))11            {12                var page = await browser.NewPageAsync();13                await page.ScreenshotAsync("google.png");14            }15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21{22    {23        static async Task Main(string[] args)24        {25            {26            };27            using (var browser = await Puppeteer.LaunchAsync(options))28            {29                var page = await browser.NewPageAsync();30                await page.ScreenshotAsync("google.png");31            }32        }33    }34}35using System;36using System.Threading.Tasks;37using PuppeteerSharp;38{39    {40        static async Task Main(string[] args)41        {42            {43            };44            using (var browser = await Puppeteer.LaunchAsync(options))45            {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.