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网站在MSBuild中编译失败，但在Visual Studio中可以运行。

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5
我正在使用MSBuild任务构建我的VS2010解决方案，并遇到了奇怪的问题，其中包括Web Site项目。如果我在Visual Studio 2010中打开该解决方案并尝试编译它，则可以正常工作。但是，如果我尝试从我的MSBuild脚本进行编译，则会出现错误。
我已经追踪到问题所在，即WebSite目录中有一个用户控件，该控件不使用代码后台。
重现步骤：
1. 想象一下你有一个简单的解决方案。只有一个网站和两个用户控件：
web\Controls\HelpButton.ascx:
<%@ Control Language="C#" ClassName="HelpButton" %>

<script runat="server">
    private string _helpUrl;
    public string HelpUrl
    {
        get { return _helpUrl; }
        set { _helpUrl = value; }
    }

</script>

web\AnotherFolder\TestUserControl.ascx:

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="TestUserControl.ascx.cs" Inherits="AnotherFolder_TestUserControl" %>
<%@ Register Src="~/Controls/HelpButton.ascx" TagPrefix="myCtrl" TagName="HelpButton" %>

 <myCtrl:HelpButton runat="server" ID="HelpButton" />

web\AnotherFolder\TestUserControl.ascx.cs:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class AnotherFolder_TestUserControl : System.Web.UI.UserControl
{
    protected override void OnLoad(EventArgs e)
    {
        this.HelpButton.HelpUrl = "trada";

        base.OnLoad(e);
    }

}

使用VS2010可以轻松构建此网站。

2.) 使用以下MSBuild：

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"
DefaultTargets="Build">

<PropertyGroup>
<SolutionProperties>Configuration=Release</SolutionProperties>
</PropertyGroup>

<Target Name="Build" DependsOnTargets="">

 <MSBuild Projects="BuildTest.sln" Targets="Build" Properties="$(SolutionProperties)" RebaseOutputs="true">
  </MSBuild>
    </Target>
</Project>

3.) 运行MSBuild脚本: msbuild build.msbuild

出现以下错误信息:

Microsoft (R) Build Engine Version 4.0.30319.1
[Microsoft .NET Framework, Version 4.0.30319.235]
Copyright (C) Microsoft Corporation 2007. All rights reserved.

Build started 9/9/2011 2:21:50 PM.
Project "d:\Src\MSBuildIssue\build.msbuild" on node 1 (default targets).
Project "d:\Src\MSBuildIssue\build.msbuild" (1) is building "d:\Src\MSBuildIssue\BuildTest.sln" (2) on node 1 (Build target(s)).
ValidateSolutionConfiguration:
  Building solution configuration "Release|Any CPU".
Project "d:\Src\MSBuildIssue\BuildTest.sln" (2) is building "d:\Src\MSBuildIssue\WebSite.metaproj" (3) on node 1 (default targets).
Build:
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe -v /WebSite -p WebSite\ -u -f PrecompiledWeb\WebSite\ 
d:\Src\MSBuildIssue\WebSite\AnotherFolder\TestUserControl.ascx.cs(12): error CS1061: 'System.Web.UI.UserControl' does not contain a definition for 'HelpUrl' and no extension method 'HelpUrl' accepting a first argument of type 'System.Web.UI.UserControl' could be found (are you missing a using directive or an assembly reference?) [d:\Src\MSBuildIssue\WebSite.metaproj]
Done Building Project "d:\Src\MSBuildIssue\WebSite.metaproj" (default targets) -- FAILED.
Done Building Project "d:\Src\MSBuildIssue\BuildTest.sln" (Build target(s)) -- FAILED.
Done Building Project "d:\Src\MSBuildIssue\build.msbuild" (default targets) -- FAILED.

Build FAILED.

"d:\Src\MSBuildIssue\build.msbuild" (default target) (1) ->
"d:\Src\MSBuildIssue\BuildTest.sln" (Build target) (2) ->
"d:\Src\MSBuildIssue\WebSite.metaproj" (default target) (3) ->
(Build target) -> 
  d:\Src\MSBuildIssue\WebSite\AnotherFolder\TestUserControl.ascx.cs(12): error CS1061: 'System.Web.UI.UserControl' does not contain a definition for 'HelpUrl' and no extension method 'HelpUrl' accepting a first argument of type 'System.Web.UI.UserControl' could be found (are you missing a using directive or an assembly reference?) [d:\Src\MSBuildIssue\WebSite.metaproj]

    0 Warning(s)
    1 Error(s)

Time Elapsed 00:00:02.66

我看起来好像是如果编译用户控件的顺序错误，“HelpButton”被放置在“TestUserControl”上，并且“TestUserControl”为“HelpButton”对象的属性赋值。
这是已知问题吗？有什么建议可以解决这个问题？
一个没有对我起作用的解决方法是从MSBuild脚本中执行devenv.exe并让devenv.exe构建解决方案。它成功地编译了，但问题是我不能通过这种方式发送其他MSBuild属性。
谢谢
编辑：直接针对解决方案文件执行msbuild命令的输出：
c:\Tmp\MSBuildIssue>msbuild.exe BuildTest.sln /target:Build /p:Configuration="Debug",Platform="Any CPU" 


Microsoft (R) Build Engine Version 4.0.30319.1
[Microsoft .NET Framework, Version 4.0.30319.235]
Copyright (C) Microsoft Corporation 2007. All rights reserved.

Build started 9/12/2011 12:05:38 PM.
Project "c:\Tmp\MSBuildIssue\BuildTest.sln" on node 1 (Build target(s)).
ValidateSolutionConfiguration:
  Building solution configuration "Debug|Any CPU".
Project "c:\Tmp\MSBuildIssue\BuildTest.sln" (1) is building "c:\Tmp\MSBuildIssue\WebSite.metaproj" (2) on node 1 (default targets).
Build:
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe -v /WebSite -p WebSite\ -u -f -d PrecompiledWeb\WebSite\ 
c:\Tmp\MSBuildIssue\WebSite\AnotherFolder\TestUserControl.ascx.cs(12): error CS1061: 'System.Web.UI.UserControl' does not contain a definition for 'HelpUrl' and no extension method 'HelpUrl' accepting a first argument of type 'System.Web.UI.UserControl' could be found (are you missing a using directive or an assembly reference?) [c:\Tmp\MSBuildIssue\WebSite.metaproj]
Done Building Project "c:\Tmp\MSBuildIssue\WebSite.metaproj" (default targets) -- FAILED.
Done Building Project "c:\Tmp\MSBuildIssue\BuildTest.sln" (Build target(s)) -- FAILED.

Build FAILED.

"c:\Tmp\MSBuildIssue\BuildTest.sln" (Build target) (1) ->
"c:\Tmp\MSBuildIssue\WebSite.metaproj" (default target) (2) ->
(Build target) -> 
  c:\Tmp\MSBuildIssue\WebSite\AnotherFolder\TestUserControl.ascx.cs(12): error CS1061: 'System.Web.UI.UserControl' does not contain a definition for 'HelpUrl' and no extension method 'HelpUrl' accepting a first argument of type 'System.Web.UI.UserControl' could be found (are you missing a using directive or an assembly reference?) [c:\Tmp\MSBuildIssue\WebSite.metaproj]

    0 Warning(s)
    1 Error(s)

Time Elapsed 00:00:01.77
如果您尝试在命令行上直接执行MsBuild，输出会是什么：msbuild.exe BuildTest.sln /target:Build /p:Configuration="Debug",Platform="AnyCPU"？ - Andreas
我已经在原始帖子中添加了命令输出。这是相同的错误。 - martin.susil
2个回答
1
最终我使用了AspNetCompiler任务而不是MSBuild。令人惊讶的是，在MSBuild任务失败的情况下，AspNetCompiler可以正常工作。
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <Target Name="PrecompileWeb">
        <AspNetCompiler
            VirtualPath="/MyWebSite"
            PhysicalPath="c:\inetpub\wwwroot\MyWebSite\"
            TargetPath="c:\precompiledweb\MyWebSite\"
            Force="true"
            Debug="true"
        />
    </Target>

我在实际生产解决方案中需要解决的唯一问题是，我们的解决方案包含许多其他项目（程序集、可执行文件），而不仅仅是网站。因此，我必须将解决方案的构建分为两个步骤 - 首先只编译程序集（使用MSBuild任务），然后第二步调用AspNetCompiler来编译网站。
感谢您的帮助。
0
这行代码 <%@ Register Src="~/Controls/HelpButton.ascx" ... 怎么样？你的按钮似乎位于不同的目录中。
抱歉，我的原始帖子中有一个错别字 - HelpButton控件实际上位于web\Controls\HelpButton.ascx中。对于造成的混淆，我很抱歉，我已经编辑了我的问题以修复它。 - martin.susil
嗯，抱歉，我不能再帮你了。最糟糕的情况是你必须更改控件以使用代码后台文件，并将属性放置在那里。 - Andreas
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