C#以下方法或属性之间的调用不明确

Question

我在我开发的网站上遇到错误，它在本地工作，但我刚刚将它发布到服务器 (vidahost) - 我要做的只是呈现页面创建的时间/日期在。总是这样做，以前从来没有任何问题。我正在使用 Umbraco 7.3

The call is ambiguous between the following methods or properties:

'Umbraco.Web.UmbracoHelper.TypedMedia(params int[])' and 'Umbraco.Web.UmbracoHelper.TypedMedia(params string[])'

堆栈错误；

Server Error in '/' Application.

The call is ambiguous between the following methods or properties: 'Umbraco.Web.UmbracoHelper.TypedMedia(params int[])' and 'Umbraco.Web.UmbracoHelper.TypedMedia(params string[])'

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: The call is ambiguous between the following methods or properties: 'Umbraco.Web.UmbracoHelper.TypedMedia(params int[])' and 'Umbraco.Web.UmbracoHelper.TypedMedia(params string[])'

Source Error: 


Line 25:             <span class="date">
Line 26:                 <i class="fa fa-calendar"></i>
Line 27:                     @CurrentPage.CreateDate.ToString("dd-MM-yyyy")
Line 28:             </span> 
Line 29:             <span class="author">

Source File: \\sambal\sites\liquidthinker.com\public_html\Views\Article.cshtml    Line: 27 

Stack Trace: 


[RuntimeBinderException: The call is ambiguous between the following methods or properties: 'Umbraco.Web.UmbracoHelper.TypedMedia(params int[])' and 'Umbraco.Web.UmbracoHelper.TypedMedia(params string[])']
   CallSite.Target(Closure , CallSite , UmbracoHelper , Object ) +248
   ASP._Page_Views_Article_cshtml.Execute() in \\sambal\sites\liquidthinker.com\public_html\Views\Article.cshtml:27
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +126
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +110
   Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer) +140
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +380
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +109
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +97
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +241
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +19
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +51
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +606
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +288

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34248

这里是 MVC 视图；

@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@{
    Layout = "Root.cshtml";
}

<!-- Article Template -->
<section class="article">

    <div class="medium-8 large-8 columns noPaddingLeft border-right left-side-content">

        @if (!String.IsNullOrEmpty(CurrentPage.customTitle))
        {
            <h1 class="pageTitle">
                @CurrentPage.customTitle
            </h1>
        }
        else
        {
            <h1 class="pageTitle">
                @CurrentPage.Name
            </h1>
        }

        <div class="blogPostInfo large-12 columns noPadding">
            <span class="date">
                <i class="fa fa-calendar"></i>
                    @CurrentPage.CreateDate.ToString("dd-MM-yyyy")
            </span> 
            <span class="author">
                <i class="fa fa-pencil"></i>
                    Damian Hughes
            </span>
            <span class="comments">
                <i class="fa fa-comment"></i>
                    <a href="@CurrentPage.Url#disqus_thread">0 comments</a>
            </span>                        
        </div>

        <div class="clearfix"></div>


        <div class="fullWidthImage large-12">
            <img class="img-thumbnail full" src="@Umbraco.TypedMedia(CurrentPage.blogFullImage).Url" alt="@Umbraco.TypedMedia(CurrentPage.blogFullImage).Name" />            
        </div>


        <div class="blogContent">
            @CurrentPage.blogContent
        </div>

        <div class="socialShare large-12">
            <!-- Go to www.addthis.com/dashboard to customize your tools -->
            <div class="addthis_sharing_toolbox"></div>
        </div>

        <div class="disqusContainer large-12 columns noPadding">
            <div id="disqus_thread"></div>
                <script>
                    /**
                     *  RECOMMENDED CONFIGURATION VARIABLES: EDIT AND UNCOMMENT THE SECTION BELOW TO INSERT DYNAMIC VALUES FROM YOUR PLATFORM OR CMS.
                     *  LEARN WHY DEFINING THESE VARIABLES IS IMPORTANT: https://disqus.com/admin/universalcode/#configuration-variables
                     */
                    /*
                    var disqus_config = function () {
                        this.page.url = PAGE_URL;  // Replace PAGE_URL with your page's canonical URL variable
                        this.page.identifier = PAGE_IDENTIFIER; // Replace PAGE_IDENTIFIER with your page's unique identifier variable
                    };
                    */
                    (function() {  // DON'T EDIT BELOW THIS LINE
                        var d = document, s = d.createElement('script');

                        s.src = '//liquidthinker.disqus.com/embed.js';

                        s.setAttribute('data-timestamp', +new Date());
                        (d.head || d.body).appendChild(s);
                    })();
                </script>
                <noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript" rel="nofollow">comments powered by Disqus.</a></noscript>
        </div>

        <div class="clearfix"></div>
    </div>

    <div class="medium-4 large-4 columns" id="booksSideMenu">
        @Umbraco.RenderMacro("BooksRightSideMenu")
    </div>

</section>

不太明白为什么会出错，我错过了什么？

Answer 1

问题不在于日期，而在于之后对 Umbraco.TypedMedia 的调用。

我预计您的属性命名错误，因此它实际上不是“blogFullImage”，或者您的内容中的该属性中没有分配媒体。