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                                  •  Hi,

                                    I'm getting many errors in browser console and it seems the ASPx objects are not correctly initialized,
                                    Although i get these errors for ASPx controls, i have a dxDatagrid working without a problem.. can you help?

                                    bellow are console logs from browser, web.config and _layout.cshtml

                                    Uncaught TypeError: Cannot set property 'Classes' of undefined
                                        at module (DXR.axd?r=1_11-mGSsj:2)
                                        at DXR.axd?r=1_11-mGSsj:4203
                                    module @ DXR.axd?r=1_11-mGSsj:2
                                    (anonymous) @ DXR.axd?r=1_11-mGSsj:4203

                                    Uncaught ReferenceError: ASPxClientEventArgs is not defined
                                        at DXR.axd?r=1_63-mGSsj:9
                                        at DXR.axd?r=1_63-mGSsj:314
                                    (anonymous) @ DXR.axd?r=1_63-mGSsj:9
                                    (anonymous) @ DXR.axd?r=1_63-mGSsj:314

                                    Uncaught TypeError: Cannot set property 'Classes' of undefined
                                        at module (DXR.axd?r=1_12-mGSsj:2)
                                        at DXR.axd?r=1_12-mGSsj:4203
                                    ASPx.CreateClass is not a function
                                        at DXR.axd?r=1_20-mGSsj:2
                                        at DXR.axd?r=1_20-mGSsj:553

                                    [XML]
                                    <configuration> <configSections> <sectionGroup name="devExpress"> <section name="themes" type="DevExpress.Web.ThemesConfigurationSection, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" requirePermission="false" /> <section name="compression" type="DevExpress.Web.CompressionConfigurationSection, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" requirePermission="false" /> <section name="settings" type="DevExpress.Web.SettingsConfigurationSection, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" requirePermission="false" /> <section name="errors" type="DevExpress.Web.ErrorsConfigurationSection, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" requirePermission="false" /> <section name="resources" type="DevExpress.Web.ResourcesConfigurationSection, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" requirePermission="false" /> </sectionGroup> </configSections> <devExpress> <resources> <add type="ThirdParty" /> <add type="DevExtreme" /> </resources> <themes enableThemesAssembly="true" styleSheetTheme="" theme="Office365" customThemeAssemblies="" baseColor="#F87C1D" font="14px 'Segoe UI', Helvetica, 'Droid Sans', Tahoma, Geneva, sans-serif" /> <compression enableHtmlCompression="false" enableCallbackCompression="false" enableResourceCompression="false" enableResourceMerging="false" /> <settings embedRequiredClientLibraries="false" accessibilityCompliant="false" bootstrapMode="" doctypeMode="Html5" rightToLeft="false" checkReferencesToExternalScripts="false" protectControlState="true" ieCompatibilityVersion="edge" /> <errors callbackErrorRedirectUrl="" /> </devExpress> <system.web> <globalization enableClientBasedCulture="true" culture="auto" uiCulture="auto" /> <compilation debug="true" targetFramework="4.6.1"> <assemblies> <add assembly="DevExpress.Data.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxHtmlEditor.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxSpellChecker.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxTreeList.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxThemes.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxPivotGrid.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Utils.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Office.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.RichEdit.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxRichEdit.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.SpellChecker.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Charts.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraCharts.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraGauges.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraGauges.v19.1.Presets, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxGauges.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraCharts.v19.1.Web, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Printing.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraReports.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraReports.v19.1.Web, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraPivotGrid.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.PivotGrid.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.XtraScheduler.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxScheduler.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Spreadsheet.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Web.ASPxSpreadsheet.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Xpo.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.DataAccess.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Dashboard.v19.1.Core, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Dashboard.v19.1.Web, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> <add assembly="DevExpress.Dashboard.v19.1.Web.Mvc, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" /> </assemblies> </compilation> <pages validateRequest="true" clientIDMode="Predictable"> <namespaces> <add namespace="System.Web.Helpers" /> <add namespace="System.Web.Mvc" /> <add namespace="System.Web.Mvc.Ajax" /> <add namespace="System.Web.Mvc.Html" /> <add namespace="System.Web.Routing" /> <add namespace="System.Web.WebPages" /> <add namespace="System.Web.UI.WebControls" /> <add namespace="DevExpress.Utils" /> <add namespace="DevExpress.Web.ASPxThemes" /> <add namespace="DevExpress.Web" /> <add namespace="DevExpress.Web.Mvc" /> <add namespace="DevExpress.Web.Mvc.UI" /> <add namespace="DevExpress.Web.ASPxRichEdit" /> <add namespace="DevExpress.Web.ASPxHtmlEditor" /> <add namespace="DevExpress.Web.ASPxSpellChecker" /> <!--<add namespace="DevExpress.XtraScheduler" /> <add namespace="DevExpress.Web.ASPxScheduler" /> <add namespace="DevExpress.Web.ASPxScheduler.Controls" /> <add namespace="DevExpress.Web.ASPxScheduler.Reporting" />--> </namespaces> </pages> <httpHandlers> <add type="DevExpress.Web.ASPxUploadProgressHttpHandler, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" verb="GET,POST" path="ASPxUploadProgressHandlerPage.ashx" validate="false" /> <add type="DevExpress.Web.ASPxHttpHandlerModule, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" verb="GET" path="DX.ashx" validate="false" /> </httpHandlers> <httpModules> <add type="DevExpress.Web.ASPxHttpHandlerModule, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" name="ASPxHttpHandlerModule" /> </httpModules> </system.web> <system.webServer> <modules runAllManagedModulesForAllRequests="true"> <add type="DevExpress.Web.ASPxHttpHandlerModule, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=B88D1754D700E49A" name="ASPxHttpHandlerModule" /> </modules> <handlers> <add type="DevExpress.Web.ASPxUploadProgressHttpHandler, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" verb="GET,POST" path="ASPxUploadProgressHandlerPage.ashx" name="ASPxUploadProgressHandler" preCondition="integratedMode" /> <add type="DevExpress.Web.ASPxHttpHandlerModule, DevExpress.Web.v19.1, Version=19.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" verb="GET" path="DX.ashx" name="ASPxHttpHandlerModule" preCondition="integratedMode" /> <remove name="ExtensionlessUrlHandler-Integrated-4.0" /><remove name="OPTIONSVerbHandler" /><remove name="TRACEVerbHandler" /><add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="*" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" /></handlers> <validation validateIntegratedModeConfiguration="false" /> </system.webServer> <runtime> <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> <dependentAssembly> <assemblyIdentity name="Microsoft.Owin.Security" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Microsoft.Owin.Security.OAuth" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Microsoft.Owin.Security.Cookies" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Microsoft.Owin" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Antlr3.Runtime" publicKeyToken="eb42632606e9261f" /> <bindingRedirect oldVersion="0.0.0.0-3.5.0.2" newVersion="3.5.0.2" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" /> <bindingRedirect oldVersion="0.0.0.0-4.0.2.1" newVersion="4.0.2.1" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Optimization" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-1.1.0.0" newVersion="1.1.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-1.6.5135.21930" newVersion="1.6.5135.21930" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" /> <bindingRedirect oldVersion="0.0.0.0-11.0.0.0" newVersion="11.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="HtmlAgilityPack" publicKeyToken="bd319b19eaf3b43a" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-1.11.4.0" newVersion="1.11.4.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Microsoft.AspNet.SignalR.Core" publicKeyToken="31bf3856ad364e35" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-2.2.2.0" newVersion="2.2.2.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-5.2.7.0" newVersion="5.2.7.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="DevExtreme.AspNet.Data" publicKeyToken="982f5dab1439d0f7" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-2.4.4.0" newVersion="2.4.4.0" /> </dependentAssembly> </assemblyBinding> </runtime> </configuration>

                                    _layout.cshtml

                                    [C#]
                                    <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1"> @Html.DevExpress().GetStyleSheets( new StyleSheet { ExtensionSuite = ExtensionSuite.NavigationAndLayout }, new StyleSheet { ExtensionSuite = ExtensionSuite.Editors }, new StyleSheet { ExtensionSuite = ExtensionSuite.HtmlEditor }, new StyleSheet { ExtensionSuite = ExtensionSuite.GridView }, new StyleSheet { ExtensionSuite = ExtensionSuite.PivotGrid }, new StyleSheet { ExtensionSuite = ExtensionSuite.Chart }, new StyleSheet { ExtensionSuite = ExtensionSuite.Report }, //new StyleSheet { ExtensionSuite = ExtensionSuite.Scheduler }, new StyleSheet { ExtensionSuite = ExtensionSuite.TreeList }, //new StyleSheet { ExtensionSuite = ExtensionSuite.Spreadsheet }, new StyleSheet { ExtensionSuite = ExtensionSuite.RichEdit }, new StyleSheet { ExtensionSuite = ExtensionSuite.SpellChecker }) <link href="~/Content/dx.material.imed-custom-scheme.css" rel="stylesheet" /> @Scripts.Render("~/bundles/modernizr") @Scripts.Render("~/bundles/jquery") @Scripts.Render("~/bundles/jqueryunob") @Scripts.Render("~/bundles/jqueryval") @Scripts.Render("~/bundles/bootstrap") <script src="~/Scripts/jquery.signalR-2.2.2.min.js"></script> <!-- The DevExpress ASP.NET MVC Extensions' scripts --> @Html.DevExpress().GetScripts( //new Script { ExtensionSuite = ExtensionSuite.NavigationAndLayout }, //new Script { ExtensionSuite = ExtensionSuite.HtmlEditor }, //new Script { ExtensionSuite = ExtensionSuite.GridView }, //new Script { ExtensionSuite = ExtensionSuite.Editors }, //new Script { ExtensionSuite = ExtensionSuite.Chart }, //new Script { ExtensionSuite = ExtensionSuite.Scheduler }, //new Script { ExtensionSuite = ExtensionSuite.TreeList }, //new Script { ExtensionSuite = ExtensionSuite.Spreadsheet }, //Required new Script { ExtensionSuite = ExtensionSuite.PivotGrid }, new Script { ExtensionSuite = ExtensionSuite.Report }, new Script { ExtensionSuite = ExtensionSuite.RichEdit }, new Script { ExtensionSuite = ExtensionSuite.SpellChecker } ) </head>
                                • Paul V (DevExpress Support) 10.10.2019

                                  Hi,

                                  I used the code from your web.config file and a layout page but wasn't able to reproduce this issue. I've attached a sample project that I created. Please modify it accordingly so I can reproduce it on my side.

                                0 Solutions

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