Unhandled exceptions about libsasshost HOT 16 CLOSED

@redcrayonn @DaveEmmerson In version 1.2.8 fixed this error. The error was at the LibSass level.

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Hello, Olaf!

Thanks for information! In the near future I will research this problem.

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Hello, Olaf!

I cannot reproduce this error.

You are using a modified or original version of the LibSass? Show me the full error message with stack trace.

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at LibSassHost.Helpers.MarshallingHelpers.PtrToString(IntPtr ptr)
at LibSassHost.Internal.SassCompilerProxy.FillManagedContextError(SassContextBase context, Sass_Context& ctx)
at LibSassHost.Internal.SassCompilerProxy.Compile(SassDataContext dataContext)
at LibSassHost.SassCompiler.InnerCompile(String content, Boolean indentedSyntax, String inputPath, String outputPath, String sourceMapPath, CompilationOptions options)
at LibSassHost.SassCompiler.Compile(String content, String inputPath, String outputPath, String sourceMapPath, CompilationOptions options)
at BundleTransformer.SassAndScss.Translators.SassAndScssTranslator.InnerTranslate(IAsset asset, CompilationOptions sassOptions, Boolean enableNativeMinification)
at BundleTransformer.SassAndScss.Translators.SassAndScssTranslator.Translate(IList1 assets) at BundleTransformer.Core.Transformers.TransformerBase.Translate(IList1 assets, Boolean isDebugMode)
at BundleTransformer.Core.Transformers.TransformerBase.Transform(IList1 assets, BundleContext bundleContext, BundleResponse bundleResponse, VirtualPathProvider virtualPathProvider, Boolean isDebugMode) at BundleTransformer.Core.Transformers.TransformerBase.Process(BundleContext bundleContext, BundleResponse bundleResponse, Boolean isDebugMode) at BundleTransformer.Core.Transformers.TransformerBase.Process(BundleContext bundleContext, BundleResponse bundleResponse) at System.Web.Optimization.Bundle.ApplyTransforms(BundleContext context, String bundleContent, IEnumerable1 bundleFiles)
at System.Web.Optimization.Bundle.GenerateBundleResponse(BundleContext context)
at System.Web.Optimization.Bundle.GetBundleResponse(BundleContext context)
at System.Web.Optimization.BundleResolver.GetBundleContents(String virtualPath)
at System.Web.Optimization.AssetManager.DeterminePathsToRender(IEnumerable`1 assets)
at System.Web.Optimization.AssetManager.RenderExplicit(String tagFormat, String[] paths)
at System.Web.Optimization.Styles.RenderFormat(String tagFormat, String[] paths)
at System.Web.Optimization.Styles.Render(String[] paths)

LibSassHost.1.2.7
LibSassHost.Native.win-x86.1.2.7

I'm trying to track down exactly where it fails.

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Hello, Dave!

You have only given a stack trace. I don't see the error message itself.

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@DaveEmmerson Is this error persistent?

Apparently it occurs during processing of the Sass syntax error:

…
at LibSassHost.Internal.SassCompilerProxy.FillManagedContextError(SassContextBase context, Sass_Context& ctx)
…

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What version of .NET are you using? Implementation of the PtrToString method just depends on it.

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Hi

Yeah, it's framework and 4.6.2 on this project.

Thanks

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@Taritsyn thanks! I've created some local nuget packages of the latest commit and updated my libsasshost/libsassnative/bundletransformer.sass references and it seems to be working (in my sample size of 1 error 😁 )

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@DaveEmmerson Why create local nuget packages? Packages are in release.

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Ah, woops.

Does https://github.com/Taritsyn/BundleTransformer/blob/64c05f32757e469edb3b2e3f7d7d63dd6c0f82d8/src/BundleTransformer.SassAndScss/BundleTransformer.SassAndScss.csproj#L31 need to be updated though?

I'm very new to LibSass (like 2 days in), so I'm not 100% on how all the bits fit together yet.

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There were no changes in interface of the LibSassHost library, so you can just update the LibSassHost's packages.

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👍 thanks again - works fine after a good number of parse errors.

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