Command "dotnet stryker" throws error "System.InvalidOperationException"

[zoyo23]

Describe the bug When i run Dotnet stryker, all the steps run, but the HTML report throws an error: "System.InvalidOperationException".

My Stryker-config.json: { "stryker-config": { "solution": "../../FizzBuzz.sln", "reporters": [ "progress", "html", "json" ], "verbosity": "info", "additional-timeout": 15000, "project": "Demo.FizzBuzz.csproj", "thresholds": { "high": 90, "low": 70, "break": 0 }, "concurrency": 4, "mutation-level": "Standard", "ignore-mutations": [ "block", "linq", "string" ], "ignore-methods": [ "ToString", "BeginCorrelationIdScope", "LogInformation", "LogError", "Append", "FirstOrDefault", "First" ], "disable-bail": false, "baseline": { "provider": "Dashboard" } } }

Logs The output:

Your json report has been generated at: [16:59:04 INF] Time Elapsed 00:00:43.6247923 Unhandled exception. System.InvalidOperationException: Could not find color or style '-'. at Spectre.Console.StyleParser.Parse(String text) in //src/Spectre.Console/StyleParser.cs:line 10 at Spectre.Console.MarkupParser.Parse(String text, Style style) in //src/Spectre.Console/Internal/Text/Markup/MarkupParser.cs:line 22 at Spectre.Console.AnsiConsoleExtensions.Markup(IAnsiConsole console, String value) in //src/Spectre.Console/Extensions/AnsiConsoleExtensions.Markup.cs:line 77 at Spectre.Console.AnsiConsoleExtensions.MarkupLine(IAnsiConsole console, String value) in //src/Spectre.Console/Extensions/AnsiConsoleExtensions.Markup.cs:line 117 at Stryker.Core.Reporters.Json.JsonReporter.OnAllMutantsTested(IReadOnlyProjectComponent reportComponent) in //src/Stryker.Core/Stryker.Core/Reporters/Json/JsonReporter.cs:line 39 at Stryker.Core.Reporters.BroadcastReporter.OnAllMutantsTested(IReadOnlyProjectComponent reportComponent) in //src/Stryker.Core/Stryker.Core/Reporters/BroadcastReporter.cs:line 63 at Stryker.Core.StrykerRunner.RunMutationTest(IStrykerInputs inputs, ILoggerFactory loggerFactory, IProjectOrchestrator projectOrchestrator) in //src/Stryker.Core/Stryker.Core/StrykerRunner.cs:line 111 at Stryker.CLI.StrykerCli.RunStryker(IStrykerInputs inputs) in //src/Stryker.CLI/Stryker.CLI/StrykerCLI.cs:line 93 at Stryker.CLI.StrykerCli.<>cDisplayClass10_0.b_0() in //src/Stryker.CLI/Stryker.CLI/StrykerCLI.cs:line 68 at McMaster.Extensions.CommandLineUtils.CommandLineApplication.<>cDisplayClass143_0.b_0(CancellationToken ) at McMaster.Extensions.CommandLineUtils.CommandLineApplication.ExecuteAsync(String[] args, CancellationToken cancellationToken) at McMaster.Extensions.CommandLineUtils.CommandLineApplication.Execute(String[] args) at Stryker.CLI.StrykerCli.Run(String[] args) in //src/Stryker.CLI/Stryker.CLI/StrykerCLI.cs:line 74 at Stryker.CLI.Program.Main(String[] args) in //src/Stryker.CLI/Stryker.CLI/Program.cs:line 14

Notebook Dell Inspiron 15:

• OS: [Windows 10 Enterprise - Version: 21H2 - Compile 19044.1766]
• Type of project [.Net Core]
• Framework Version [6.0]
• Stryker Version [2.0.0]

Additional context Tried:

• PowerShell
• CMD
• Windows Terminal
• Reinstall Stryker

[richardwerkman]

I suspect you must have the character [ in your filepath. When I try it locally I see your error:

So the easy fix would be to remove the character from the filepath. But I'll see if we can escape those characters as they are valid file paths and we can't handle them appariently.

[richardwerkman]

Explaination: we use a package Spectre.Console to give color to our console messages using the format [red]myredtext[/]. If you have a [ in your filepath it will try to parse the text after it as a color and not find it.

[richardwerkman]

I have retraced this to be a bug in Spectre.Console. https://github.com/spectreconsole/spectre.console/issues/903

[dupdob]

closing this issue as the workaround has been merged and released. @zoyo23 : feel free to reopen this issue if you still encounter exceptions with V2.11

[rouke-broersma]

Sorry @dupdob I should have updated the PR and issue when we merged this. The escaping is implemented but does not actually solve the problem because the escaping in Spectre.Console contains a bug that makes it not work 😅

[rouke-broersma]

Will be fixed with https://github.com/spectreconsole/spectre.console/pull/911 (after a release with this fix pr)

[dupdob]

Sorry, should I have checked the PR first 😵‍💫 .

[Lutti1988]

Hello,

we also have the same issue with a space in the file path. So for example "C:/Workspace/My project/" has the same exception: System.InvalidOperationException: Could not find color or style 'project' at Spectre.Console.StyleParser.Parse(String text) in //src/Spectre.Console/StyleParser.cs:line 10 at Spectre.Console.MarkupParser.Parse(String text, Style style) in //src/Spectre.Console/Internal/Text/Markup/MarkupParser.cs:line 22

Greetings

[rouke-broersma]

This will be fixed when a new version of spectre.console is released. In the mean time you can remove spaces from your file path or manually navigate to the report.

[rouke-broersma]

This should be fixed by #2172