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Does anyone know about "b.Application._doInitialize is not a function" JS error?

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AsyncUpload
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Matt
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Matt asked on 13 Feb 2020, 06:42 PM
Uncaught TypeError: b.Application._doInitialize is not a function
    at Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3
    at Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3
    at q (Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3)
    at Object.H.b._2Pass (Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3)
    at F (Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3)
    at HTMLDocument.d (Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3)
    at HTMLDocument.c (Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl08_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d4.1.60919.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3aee051b62-9cd6-49a5-87bb-93c07bc43d63%3aea597d4b%3ab25378d2:3)

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Matt
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answered on 13 Feb 2020, 06:46 PM
I get this when I load my page.
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Matt
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answered on 13 Feb 2020, 06:49 PM

Here is my aspx code:

<%@ Page Title="Telerik Upload" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="TelerikUpload.aspx.cs" Inherits="ImportMPV2_WebTest.TelerikUpload" %>

<asp:Content ID="BodyContent" ContentPlaceHolderID="MainContent" runat="server">

<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
    <Scripts>
        <asp:ScriptReference Path="Scripts/PageScripts/TelerikUpload_aspx.js"></asp:ScriptReference>
    </Scripts>
</asp:ScriptManagerProxy>

<div style="margin:20px">
    File:
    <telerik:RadAsyncUpload
        AllowedFileExtensions="xlsx"
        EnableInlineProgress="true"
        HttpHandlerUrl="~/UploadHandler.ashx"
        ID="RadAsyncUpload1"
        MaxFileInputsCount="1"
        MultipleFileSelection="Disabled"
        OnClientFileSelected="OnClientFileSelected"
        OnClientFileUploaded="OnClientFileUploaded"
        OnFileUploaded="RadAsyncUpload1_FileUploaded"
        runat="server"
        >
        <FileFilters>
            <telerik:FileFilter Description="Excel Files(xlsx)" Extensions="xlsx" />
        </FileFilters>
    </telerik:RadAsyncUpload>
</div>

<div style="margin:20px">
    Sheet:
    <telerik:RadComboBox ID="SheetCb" name="SheetCb" runat="server" OnClientLoad="sheetCbLoad">
    </telerik:RadComboBox>
</div>

<div style="margin:20px">
    <telerik:RadButton AutoPostBack="true" runat="server" Text="Import">
    </telerik:RadButton>
</div>


<div style="margin:20px">
    <pre>
    <asp:label id="lblUploadResults" runat="server"></asp:label>
    </pre>
</div>

<div style="margin:20px">
    <pre>
    <asp:label id="lblSSISResults" runat="server"></asp:label>
    </pre>
</div>

</asp:Content>

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Matt
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answered on 13 Feb 2020, 06:57 PM

Here is the code behind:

using System;
using System.Diagnostics;
using System.IO;
using System.Web.Configuration;
using System.Web.Services;
using System.Web.UI;
using Telerik.Web.UI;

namespace ImportMPV2_WebTest
{
    public partial class TelerikUpload : Page
    {
        [WebMethod]
        public static string GetSheetNames(string fileName)
        {
            string xlFilePath = _GetUploadedFileName(fileName);
            // Populate the sheet name combo box
            ImportMP importMP = new ImportMP(
                fileName,
                _UserName,
                _LogDir,
                _LogUniqueId
                );
            if (importMP.GetSheetNames() == 0)
            {
                return "[\"" + string.Join("\",\"", importMP.SheetNames) + "\"]";
            }
            else
            {
                // There's only going to be one error message
                return string.Format("\"{0}\"", importMP.ErrorMessages[0]);
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack)
            {
                _selectedSheet = SheetCb.SelectedItem.Text;
            }
        }

        protected void RadAsyncUpload1_FileUploaded(object sender, FileUploadedEventArgs e)
        {
            // Get the file info
            MyUploadedFileInfo fileInfo = (MyUploadedFileInfo) e.UploadResult;
            string xlFilePath = _GetUploadedFileName(fileInfo.TempFileName);

            // Display upload results
            lblUploadResults.Text = "File Uploaded\n"
                + "Original file name: " + fileInfo.FileName + "\n"
                + "Temp file name: " + fileInfo.TempFileName + "\n"
                + "Content type: " + fileInfo.ContentType + "\n"
                + "Content length: " + fileInfo.ContentLength + "\n"
                + "Selected sheet: " + _selectedSheet + "\n";


            // Time the execution
            Stopwatch executionTimer = new Stopwatch();
            executionTimer.Start();

            ImportMP importMP = new ImportMP(
                  xlFilePath
                , "gregorym"
                , _LogDir
                , _LogUniqueId
                );

            string s = string.Empty;
            if (importMP.CheckFileStructure(_selectedSheet) == 1)
            {
                s += string.Format("There are problems with the spreadsheet:\n{0}[{1}]:\n\n", xlFilePath, _selectedSheet);
                foreach (string msg in importMP.ErrorMessages)
                {
                    s += "    " + msg + "\n";
                }
            }
            else
            {
                importMP.Import(_selectedSheet);

                // Display import results
                s += "Import results:\n" + xlFilePath + ":\n\n";
                foreach (string msg in importMP.ErrorMessages)
                {
                    s += "    " + msg + "\n";
                }
                s += importMP.RowCountMessage + "\n";
            }

            // Stop the timer
            executionTimer.Stop();

            // Display the execution time
            int min = (int)executionTimer.ElapsedMilliseconds / 1000 / 60;
            int sec = (int)executionTimer.ElapsedMilliseconds / 1000 % 60;
            s += string.Format("Execution time: {0}:{1:D2}\n", min, sec);
            lblSSISResults.Text = s;

            // Clear the sheets dropdown
            SheetCb.Items.Clear();
        }

        private static string _GetUploadedFileName(string tempFileName)
        {
            return Path.Combine(WebConfigurationManager.AppSettings["Telerik.AsyncUpload.TemporaryFolder"], tempFileName);
        }

        private string _selectedSheet;

        private static string _UserName => "todo:username";
        private static string _LogDir => WebConfigurationManager.AppSettings["ImportMP.LogDir"];
        private static string _LogUniqueId => DateTime.Now.ToString("yyyyMMddhhmmssfff");
    }
}

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Matt
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answered on 13 Feb 2020, 06:59 PM

Here is the only custom script on the page, TelerikUpload_aspx.js:

(function(global, undefined){
    var sheetCb = null;

    function sheetCbLoad(sender) {
        sheetCb = sender;
    }

    function OnClientFileSelected(sender, args) {
        var lblUploadResults = document.getElementById('MainContent_lblUploadResults');
        lblUploadResults.innerText = "";
        var lblSSISResults = document.getElementById('MainContent_lblSSISResults');
        lblSSISResults.innerText = "";
    }

    function OnClientFileUploaded(sender, args) {
        var fileInfo = args.get_fileInfo();

        $.ajax({
            type: "post",
            url: "TelerikUpload.aspx/GetSheetNames",
            data: JSON.stringify({ fileName: fileInfo.TempFileName }),
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            success: function (result) {
                var sheetNames = JSON.parse(result.d);
                sheetNames.sort();
                // Add sheet names to combo box (sheetCb)
                sheetCb.clearItems();
                sheetCb.trackChanges();
                var cbItems = sheetCb.get_items();
                for (var sheetNameIx in sheetNames) {
                    var sheetName = sheetNames[sheetNameIx];
                    var cbItem = new Telerik.Web.UI.RadComboBoxItem();
                    cbItem.set_text(sheetName);
                    cbItems.add(cbItem);
                }
                sheetCb.commitChanges();
                cbItems.getItem(0).select();
            },
            error: function (jqXHR, textStatus, errorThrown) {
                var lblUploadResults = document.getElementById('MainContent_lblUploadResults');
                lblUploadResults.innerText = textStatus + "\n" + jqXHR.responseJSON.Message + "\n" + errorThrown;
            }
        });
    }
 
    global.OnClientFileSelected = OnClientFileSelected;
    global.OnClientFileUploaded = OnClientFileUploaded;
    global.sheetCbLoad = sheetCbLoad;
})(window);

0
Attila Antal
Telerik team
answered on 18 Feb 2020, 12:30 PM

Hi Matt,

I've looked into the source code of Telerik controls and I was unable to find any function called "_doInitialize". With that said, I believe this error message comes from a different source such as from a different JavaScript library.

You can make a quick test by creating a brand new ASPX page and only place the ScriptManager and the AsyncUpload controls and test this page. This page shall not throw the same exception.

Kind regards,
Attila Antal
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Attila Antal
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