asp.net - Yahoo.Yui.Compressor.Build.MsBuild.dll。无法加载文件或程序集“Yahoo.Yui.Compressor”

Question

我正在使用Yahoo.Yui.Compressor.Build.MsBuild压缩 css 和 javascript 文件。我已经安装了Yahoo.Yui.Compressor.Build.MsBuild 2.2，xml文件的格式是

     <?xml version="1.0" encoding="utf-8" ?>
<Project xmlns="http://schemas.microsoft.com/developer/MsBuild/2003">
  <UsingTask
      TaskName="CompressorTask"
      AssemblyFile="..\..\lib\yui\Yahoo.Yui.Compressor.Build.MsBuild.dll" />


  <PropertyGroup>
    <JavaScriptOutputFile Condition=" '$(JavaScriptOutputFile)'=='' ">..\scripts-min\myfile.min.js</JavaScriptOutputFile>
  </PropertyGroup>


  <Target Name="MyTaskTarget">

    <ItemGroup>

<JavaScriptFiles Include="$(SourceLocation)..\scripts\myfile.js"/>

</ItemGroup>
<CompressorTask
    CssFiles="@(CssFiles)"
    DeleteCssFiles="false"
    CssOutputFile="$(CssOutputFile)"
    CssCompressionType="YuiStockCompression"
    JavaScriptFiles="@(JavaScriptFiles)"
    ObfuscateJavaScript="True"
    PreserveAllSemicolons="False"
    DisableOptimizations="Nope"
    EncodingType="Default"
    DeleteJavaScriptFiles="false"
    LineBreakPosition="-1"
    JavaScriptOutputFile="$(JavaScriptOutputFile)"
    LoggingType="ALittleBit"
    ThreadCulture="en-au"

            />
</Target>

</Project>

当我构建代码时，它显示以下错误

  Error 18  The "CompressorTask" task could not be loaded from the assembly D:\Projects\YUI\..\..\lib\yui\Yahoo.Yui.Compressor.Build.MsBuild.dll. Could not load file or assembly 'Yahoo.Yui.Compressor, Version=2.2.0.0, Culture=neutral, PublicKeyToken=null'or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask. 

Answer 1

我刚刚遇到了同样的问题...

看来Yahoo.Yui.Compressor.dll需要与Yahoo.Yui.Compressor.Build.MsBuild.dll位于同一目录中。其他依赖项可能也是如此，例如 EcmaScript.NET.dll 和 Iesi.Collections.dll。

您可以将内容移至\lib\yui\目录，以便它们彼此并排放置，也可以引用 bin 文件夹中的程序集。

如果您决定引用 bin 文件夹中的程序集，则可能必须使用构建后事件(而不是预构建事件)来触发压缩。