尝试访问.less-file时，无法从程序集“dotless.Core”加载类型“dotless.Core.LessCssHttpHandler”

Question

当我尝试访问.less-file时，在IIS6站点中得到以下错误：

Detailed error information (authorized by permissions to functions)
Error occured   13.02.2013 10:30:19
User IP 93.89.112.52
User Agent  Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
Url http://www.oppdal.kommune.no/Templates/SSP.MasterPages/Static/css/style.less
Referer (none)
Exception details:
ConfigurationErrorsException: Could not load type 'dotless.Core.LessCssHttpHandler ' from assembly 'dotless.Core'. (C:\prokom\Oppdal Kommune CMS6R2Newest2\web.config line 377)
Stack trace:

[ConfigurationErrorsException: Could not load type 'dotless.Core.LessCssHttpHandler
    ' from assembly 'dotless.Core'. (C:\prokom\Oppdal Kommune CMS6R2Newest2\web.config line 377)]
   at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase)
   at System.Web.Configuration.HttpHandlerAction.Create()
   at System.Web.Configuration.HandlerFactoryCache..ctor(HttpHandlerAction mapping)
   at System.Web.HttpApplication.GetFactory(HttpHandlerAction mapping)
   at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
   at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

[Inner exception TypeLoadException: Could not load type 'dotless.Core.LessCssHttpHandler
    ' from assembly 'dotless.Core'.]
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, Boolean loadTypeFromPartialName, ObjectHandleOnStack type)
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName)
   at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
   at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
   at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase)
   at System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase)

httpHandlers中的Web.config -部分：

<add type="
    dotless.Core.LessCssHttpHandler
    ,dotless.Core" validate="false"
    path="*.LESS" verb="*" />

1.3.1.0版本的dotless.Core在bin-文件夹中。

这个问题的原因是什么?我该如何解决它？

Answer 1

我把我的放到了错误的httpHandlers部分。它放在system.web部分，而不是system.webServer部分。

我还发现了这个：Unable to get dotLess to work

它对我不起作用，但它给了我一个提示，我把它放在了错误的地方。

Answer 2

在最后一个版本上是不同的：

<add name="dotless" path="*.less" verb="GET" type="dotless.Core.LessCssHttpHandler,dotless.AspNet" resourceType="File" preCondition="" />