I'm getting the following error on the production server:

Error Loading Razor Script (file: Homepage Main) The type initializer for 'Examine.ExamineManager' threw an exception.    at Examine.ExamineManager.get_Instance()
  at umbraco.MacroEngines.ExamineBackedMedia.GetUmbracoMedia(Int32 id)
  at umbraco.MacroEngines.DynamicBackingItem..ctor(Int32 Id)
  at umbraco.MacroEngines.DynamicNode..ctor(String NodeId)
  at ASP._Page_macroScripts_HomepageMain_cshtml.Execute()
  at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
  at System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors)
  at System.Web.WebPages.WebPage.ExecutePageHierarchy()
  at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
  at umbraco.MacroEngines.RazorMacroEngine.ExecuteRazor(MacroModel macro, INode currentPage)
  at umbraco.MacroEngines.RazorMacroEngine.Execute(MacroModel macro, INode currentPage)

This is the Razor code:

foreach (DynamicNode projectNode in UmbracoManager.GetNodesForTreeListPicker(Model.LastProjects))
                {
                    <div class="wrapper border-bot img-indent-bot">
                        @{
                            if (!UmbracoManager.IsFieldEmpty(projectNode.GetPropertyValue("ImageOverview")))
                            {
                                var imageCarousel1 = new DynamicMedia(projectNode.GetPropertyValue("ImageOverview"));
                                <figure class="img-indent">
                                    <a href="@projectNode.Url">
                                        <img src="@imageCarousel1.Url(185)" alt="@projectNode.GetPropertyValue("PageTitle")" />
                                    </a>
                                </figure>
                            }
                        }
                        <div class="extra-wrap">
                            <h4>
                                @projectNode.GetPropertyValue("PageTitle")</h4>
                            @projectNode.GetPropertyValue("PageIntroduction") <a class="link-1" href="@projectNode.Url">Lees meer</a>
                        </div>
                    </div>
                }

The UmbracoManager.GetNodesForTreeListPicker(Model.LastProjects) method is implemented as following:

public static DynamicNodeList GetNodesForTreeListPicker(dynamic treeListProperty)
        {
            var nodes = new DynamicNodeList();
            foreach (DynamicXml dynamicXml in treeListProperty)
            {
                var dynamicNode = new DynamicNode(dynamicXml.InnerText);
                nodes.Add(dynamicNode);
            }
            return nodes;
        }

Can anybody please help, cause locally it's working, and in the production environment it is not.

The production environment is a shared hosting environment running in medium trust.

The web.config settings are NOT set with requiredPermission="false"

<section name="Examine" type="Examine.Config.ExamineSettings, Examine" />
<section name="ExamineLuceneIndexSets" type="UmbracoExamine.Config.ExamineLuceneIndexes, UmbracoExamine" />

Thanks in advance for the help

Robbert