运行 websharper.ui.next 在 OSx 上抱怨 mcs 错误
Running websharper.ui.next on OSx complains with a mcs error
我有一个 运行 在 windows 上完美运行的 websharper 项目。然而，它只能在 mac 上完美编译，但不能在 运行 上编译。 Web 服务器抱怨它可以找到一个文件（没有命名）并读取堆栈跟踪，这似乎是 C# 编译器的抱怨。然而，作为一个 F# 项目有点令人惊讶。
System.SystemException
Error running mcs: Cannot find the specified file
Description: HTTP 500.Error processing request.
Details: Non-web exception. Exception origin (name of application or object): System.
Exception stack trace:
at Mono.CSharp.CSharpCodeCompiler.CompileFromFileBatch (System.CodeDom.Compiler.CompilerParameters options, System.String[] fileNames) [0x00135] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System/Microsoft.CSharp/CSharpCodeCompiler.cs:216
at Mono.CSharp.CSharpCodeCompiler.CompileAssemblyFromFileBatch (System.CodeDom.Compiler.CompilerParameters options, System.String[] fileNames) [0x00011] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System/Microsoft.CSharp/CSharpCodeCompiler.cs:136
at System.CodeDom.Compiler.CodeDomProvider.CompileAssemblyFromFile (System.CodeDom.Compiler.CompilerParameters options, System.String[] fileNames) [0x00014] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System/System.CodeDom.Compiler/CodeDomProvider.cs:111
at System.Web.Compilation.AssemblyBuilder.BuildAssembly (System.Web.VirtualPath virtualPath, System.CodeDom.Compiler.CompilerParameters options) [0x002e8] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/AssemblyBuilder.cs:822
at System.Web.Compilation.AssemblyBuilder.BuildAssembly (System.Web.VirtualPath virtualPath) [0x00000] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/AssemblyBuilder.cs:731
at System.Web.Compilation.BuildManager.GenerateAssembly (System.Web.Compilation.AssemblyBuilder abuilder, System.Web.Compilation.BuildProviderGroup group, System.Web.VirtualPath vp, Boolean debug) [0x00264] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:826
at System.Web.Compilation.BuildManager.BuildInner (System.Web.VirtualPath vp, Boolean debug) [0x0011c] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:451
at System.Web.Compilation.BuildManager.Build (System.Web.VirtualPath vp) [0x00056] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:396
at System.Web.Compilation.BuildManager.GetCompiledType (System.Web.VirtualPath virtualPath) [0x00040] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:989
at System.Web.Compilation.BuildManager.GetCompiledType (System.String virtualPath) [0x00000] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:972
at System.Web.HttpApplicationFactory.InitType (System.Web.HttpContext context) [0x0016b] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web/HttpApplicationFactory.cs:417
对此问题的根源有何建议？
似乎是单声道安装问题。此票证中发生了类似的异常：https://forums.xamarin.com/discussion/50713/error-running-mcs-cannot-find-the-specified-file
升级到 mono 4.2 alpha 解决了这个问题。但是我确实认为它也可以用 4.0 解决，因为我在不同的 Mac 上有相同的网站 运行 而无需安装 4.2
我有一个 运行 在 windows 上完美运行的 websharper 项目。然而，它只能在 mac 上完美编译，但不能在 运行 上编译。 Web 服务器抱怨它可以找到一个文件（没有命名）并读取堆栈跟踪，这似乎是 C# 编译器的抱怨。然而，作为一个 F# 项目有点令人惊讶。
System.SystemException
Error running mcs: Cannot find the specified file
Description: HTTP 500.Error processing request.
Details: Non-web exception. Exception origin (name of application or object): System.
Exception stack trace:
at Mono.CSharp.CSharpCodeCompiler.CompileFromFileBatch (System.CodeDom.Compiler.CompilerParameters options, System.String[] fileNames) [0x00135] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System/Microsoft.CSharp/CSharpCodeCompiler.cs:216
at Mono.CSharp.CSharpCodeCompiler.CompileAssemblyFromFileBatch (System.CodeDom.Compiler.CompilerParameters options, System.String[] fileNames) [0x00011] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System/Microsoft.CSharp/CSharpCodeCompiler.cs:136
at System.CodeDom.Compiler.CodeDomProvider.CompileAssemblyFromFile (System.CodeDom.Compiler.CompilerParameters options, System.String[] fileNames) [0x00014] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System/System.CodeDom.Compiler/CodeDomProvider.cs:111
at System.Web.Compilation.AssemblyBuilder.BuildAssembly (System.Web.VirtualPath virtualPath, System.CodeDom.Compiler.CompilerParameters options) [0x002e8] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/AssemblyBuilder.cs:822
at System.Web.Compilation.AssemblyBuilder.BuildAssembly (System.Web.VirtualPath virtualPath) [0x00000] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/AssemblyBuilder.cs:731
at System.Web.Compilation.BuildManager.GenerateAssembly (System.Web.Compilation.AssemblyBuilder abuilder, System.Web.Compilation.BuildProviderGroup group, System.Web.VirtualPath vp, Boolean debug) [0x00264] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:826
at System.Web.Compilation.BuildManager.BuildInner (System.Web.VirtualPath vp, Boolean debug) [0x0011c] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:451
at System.Web.Compilation.BuildManager.Build (System.Web.VirtualPath vp) [0x00056] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:396
at System.Web.Compilation.BuildManager.GetCompiledType (System.Web.VirtualPath virtualPath) [0x00040] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:989
at System.Web.Compilation.BuildManager.GetCompiledType (System.String virtualPath) [0x00000] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs:972
at System.Web.HttpApplicationFactory.InitType (System.Web.HttpContext context) [0x0016b] in /private/tmp/source-mono-mac-4.0.0-branch-c5sr4/bockbuild-mono-4.0.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.0.4/mcs/class/System.Web/System.Web/HttpApplicationFactory.cs:417
对此问题的根源有何建议？
似乎是单声道安装问题。此票证中发生了类似的异常：https://forums.xamarin.com/discussion/50713/error-running-mcs-cannot-find-the-specified-file
升级到 mono 4.2 alpha 解决了这个问题。但是我确实认为它也可以用 4.0 解决，因为我在不同的 Mac 上有相同的网站 运行 而无需安装 4.2