error loading partial view exception systemwebhttpcompileexception - Templates, (partial) views and macros

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setkeh 2 posts 72 karma points

Jul 03, 2016 @ 16:45

Error loading Partial View Exception: System.Web.HttpCompileException

Hi guys and Gals,

I'm having an Issue with Umbraco 7.4.3 trying to develop a Macro i have been googling for the last few hours trying to find an answer to the issue.

2016-07-04 02:27:40,599 [P26400/D2/T80] WARN  umbraco.macro - Error loading Partial View (file: ~/Views/MacroPartials/Github.cshtml). Exception: System.Web.HttpCompileException (0x80004005): c:\Users\jadag\AppData\Local\Temp\Temporary ASP.NET Files\vs\55765d8e\102aaef5\App_Web_github.cshtml.d673bf47.kw3ul6bs.0.cs(141): error CS1002: ; expected
   at System.Web.Compilation.AssemblyBuilder.Compile()
   at System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
   at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
   at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound)
   at System.Web.Compilation.BuildManager.GetCompiledType(VirtualPath virtualPath)
   at System.Web.Compilation.BuildManager.GetCompiledType(String virtualPath)
   at System.Web.Mvc.BuildManagerWrapper.System.Web.Mvc.IBuildManager.GetCompiledType(String virtualPath)
   at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
   at Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   at Umbraco.Web.Mvc.ControllerExtensions.RenderViewResultAsString(ControllerBase controller, ViewResultBase viewResult)
   at Umbraco.Web.Macros.PartialViewMacroEngine.Execute(MacroModel macro, IPublishedContent content)
   at Umbraco.Web.Macros.PartialViewMacroEngine.Execute(MacroModel macro, INode node)
   at umbraco.macro.LoadPartialViewMacro(MacroModel macro)
   at umbraco.macro.renderMacro(Hashtable pageElements, Int32 pageId)

I have Also inserted some Breakpoints in the Relevant view/Code and noticed that they are never hit.

The Github code is a class Library i wrote a little while back its code is.

using Octokit;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace SetWebGithub
{
    public class Repos
    {
        internal static GitHubClient Connect()
        {
            GitHubClient client = new GitHubClient(new ProductHeaderValue("My_AppName"));
            Credentials tokenAuth = new Credentials("My_OAuthToken");
            client.Credentials = tokenAuth;
            return client;
        }

        public static async Task<IReadOnlyList<Repository>> ListRepos()
        {
            GitHubClient client = Connect();

            User user = await client.User.Current();

            IReadOnlyList<Repository> repos = await client.Repository.GetAllForUser(user.Name);

            return repos;
        }

        public static async Task<Dictionary<string, string>> Stats()
        {
            try
            {
                Dictionary<string, string> stats = new Dictionary<string, string>();
                GitHubClient client = Connect();

                User user = await client.User.Current();

                stats.Add("CakeDay", user.CreatedAt.ToString("dd-MM-yyy"));
                stats.Add("Gists", user.PublicGists.ToString());
                stats.Add("Repos", user.PublicRepos.ToString());
                stats.Add("Followers", user.Followers.ToString());
                stats.Add("Following", user.Following.ToString());
                stats.Add("Hireable", user.Hireable.ToString());

                return stats;
            }
            catch (Exception ex)
            {
                throw new Exception("Bad Things Happened", ex);
            }

        }
    }
}

And the Macro view Partial is

@inherits Umbraco.Web.Macros.PartialViewMacroPage
    @using umbraco.MacroEngines;
    @using System;
    @using SetWebGithub;
    @using Octokit;

@{
    System.Threading.Tasks.Task.Run(async () =>
    {
    IReadOnlyList<Repository> msg = await Repos.ListRepos();

    foreach (Repository _Repo in msg)
    {
        @:<p> @String.Format("{0}: {1}", _Repo.Name, _Repo.Url); </p>
    };
    });
};

And the code file that its throwing the exception (This is auto generated every time the page is refreshed from what i can tell.

#pragma checksum "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "43640B97D3F5A0A0A471E8D7EAD766880BDBB345"
//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:4.0.30319.42000
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace ASP {

    #line 3 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"
    using System;

    #line default
    #line hidden
    using System.Collections.Generic;
    using System.IO;
    using System.Linq;
    using System.Net;
    using System.Web;
    using System.Web.Helpers;
    using System.Web.Security;
    using System.Web.UI;
    using System.Web.WebPages;
    using System.Web.Mvc;
    using System.Web.Mvc.Ajax;
    using System.Web.Mvc.Html;
    using System.Web.Routing;
    using Umbraco.Web;
    using Umbraco.Core;
    using Umbraco.Core.Models;
    using Umbraco.Web.Mvc;
    using umbraco;
    using Examine;
    using Umbraco.Web.PublishedContentModels;

    #line 2 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"
    using umbraco.MacroEngines;

    #line default
    #line hidden

    #line 4 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"
    using SetWebGithub;

    #line default
    #line hidden

    #line 5 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"
    using Octokit;

    #line default
    #line hidden


    public class _Page_Views_MacroPartials_Github_cshtml : Umbraco.Web.Macros.PartialViewMacroPage {

#line hidden

        public _Page_Views_MacroPartials_Github_cshtml() {
        }

        protected ASP.global_asax ApplicationInstance {
            get {
                return ((ASP.global_asax)(Context.ApplicationInstance));
            }
        }

        public override void Execute() {
BeginContext("~/Views/MacroPartials/Github.cshtml", 50, 1, true);

WriteLiteral("\t");

EndContext("~/Views/MacroPartials/Github.cshtml", 50, 1, true);

BeginContext("~/Views/MacroPartials/Github.cshtml", 80, 1, true);

WriteLiteral("\t");

EndContext("~/Views/MacroPartials/Github.cshtml", 80, 1, true);

BeginContext("~/Views/MacroPartials/Github.cshtml", 96, 4, true);

WriteLiteral("    ");

EndContext("~/Views/MacroPartials/Github.cshtml", 96, 4, true);

BeginContext("~/Views/MacroPartials/Github.cshtml", 121, 4, true);

WriteLiteral("    ");

EndContext("~/Views/MacroPartials/Github.cshtml", 121, 4, true);

BeginContext("~/Views/MacroPartials/Github.cshtml", 141, 1, true);

WriteLiteral("\n");

EndContext("~/Views/MacroPartials/Github.cshtml", 141, 1, true);


            #line 7 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"

    System.Threading.Tasks.Task.Run(async () =>
    {
    IReadOnlyList<Repository> msg = await Repos.ListRepos();

    foreach (Repository _Repo in msg)
    {


            #line default
            #line hidden
item => new System.Web.WebPages.HelperResult(__razor_template_writer => {

BeginContext(__razor_template_writer, "~/Views/MacroPartials/Github.cshtml", 312, 4, true);

WriteLiteralTo(__razor_template_writer, "<p> ");

EndContext(__razor_template_writer, "~/Views/MacroPartials/Github.cshtml", 312, 4, true);

BeginContext(__razor_template_writer, "~/Views/MacroPartials/Github.cshtml", 317, 48, false);


            #line 14 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"
WriteTo(__razor_template_writer, String.Format("{0}: {1}", _Repo.Name, _Repo.Url));


            #line default
            #line hidden
EndContext(__razor_template_writer, "~/Views/MacroPartials/Github.cshtml", 317, 48, false);

BeginContext(__razor_template_writer, "~/Views/MacroPartials/Github.cshtml", 365, 7, true);

WriteLiteralTo(__razor_template_writer, "; </p>\n");

EndContext(__razor_template_writer, "~/Views/MacroPartials/Github.cshtml", 365, 7, true);

})

            #line 15 "h:\jadag\documents\visual studio 2015\Projects\SetWeb\SetWeb\Views\MacroPartials\Github.cshtml"
    };
    });


            #line default
            #line hidden
BeginContext("~/Views/MacroPartials/Github.cshtml", 388, 2, true);

WriteLiteral(";\n");

EndContext("~/Views/MacroPartials/Github.cshtml", 388, 2, true);

        }
    }
}

If i have Missed anything please let me know but i appreciate any help you can provide as i'm stumped at this point.

Thanks :D

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setkeh 2 posts 72 karma points

Jul 04, 2016 @ 13:56

Hi guys and gals,

An Update :)

I have Modified the code now to look like so

Repos.cs

using Octokit;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace SetWebGithub
{
    public class Repos
    {
        internal static GitHubClient Connect()
        {
            GitHubClient client = new GitHubClient(new ProductHeaderValue("My_App"));
            Credentials tokenAuth = new Credentials("My_Token");
            client.Credentials = tokenAuth;
            return client;
        }

        public static Dictionary<string, string> ListRepos()
        {
            Dictionary<string, string> result = new Dictionary<string, string>();

            var task = ListReposAsync();
            task.Wait();

            IReadOnlyList<Repository> msg = task.Result;

            foreach (Repository _Repo in msg)
            {
                result.Add(_Repo.Name, _Repo.Url);
            };
            return result;
        }

        private static async Task<IReadOnlyList<Repository>> ListReposAsync()
        {
            GitHubClient client = Connect();

            User user = await client.User.Current();

            IReadOnlyList<Repository> repos = await client.Repository.GetAllForUser(user.Name);

            return repos;
        }

        public static async Task<Dictionary<string, string>> Stats()
        {
            try
            {
                Dictionary<string, string> stats = new Dictionary<string, string>();
                GitHubClient client = Connect();

                User user = await client.User.Current();

                stats.Add("CakeDay", user.CreatedAt.ToString("dd-MM-yyy"));
                stats.Add("Gists", user.PublicGists.ToString());
                stats.Add("Repos", user.PublicRepos.ToString());
                stats.Add("Followers", user.Followers.ToString());
                stats.Add("Following", user.Following.ToString());
                stats.Add("Hireable", user.Hireable.ToString());

                return stats;
            }
            catch (Exception ex)
            {
                throw new Exception("Bad Things Happened", ex);
            }

        }
    }
}

and the macro cshtml to

@inherits Umbraco.Web.Macros.PartialViewMacroPage
    @using SetWebGithub;

@{ 
    Dictionary<string, string> result = Repos.ListRepos();
}

@foreach (KeyValuePair<string, string> Repo in result)
{
    <p>@Repo.Key @Repo.Value</p>
}

This now throws no errors at all but now the async task now just runs forever and never returns the data,

The part now causing issue is

User user = await client.User.Current();

in Repos.cs

I have tested the Async method with the following console application to verify it is working

Dictionary<string, string> results = Repos.ListRepos();

foreach (KeyValuePair<string, string> _Repo in results)
{
    Console.WriteLine(_Repo.Key + ": " + _Repo.Value);
}

And it returns all 75 Repo's in the search in just a handful of milliseconds so im unsure what could be causing the hanging/looping or what ever is occurring in umbraco.

Im still open to any help or insight that could be provided here thanks :)

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