MVC: сценарии JavaScripts больше не работают

По какой-то причине мои скрипты на мой взгляд перестали работать. Они работали раньше - к сожалению, я не помню, в какой момент они перестали работать, поэтому я не могу воспроизвести момент, когда он сломался. Однако могу точно сказать, что я вообще не менял сценарий. Вот мой взгляд:

@using errandomWeb.Models
@model errandomWeb.Models.errands
@{
    ViewBag.Title = "Get It Done For You";
}
<div id = "postErrandContainer" class = "manageContainer">
    <div id = "postErrandHeaderSection" class = "manageHeaderSection">
        <h1 id = "postErrandHeaderTitle" class = "manageHeaderTitle">
            @ViewBag.Title
        </h1>
    </div>
    <section id = "postErrand" class = "manageForm">
        @using (Html.BeginForm("PostErrandToDB", "errandom", FormMethod.Post, new { @id = "postErrandForm", @class = "form-horizontal", @role = "form" }))
        {
            @Html.AntiForgeryToken()
<!-- user activity tracking section -->
            @Html.HiddenFor(m => m.LatitudePosted, new { @id = "postErrandLatitudePosted", @class = "userActivity" })
            @Html.HiddenFor(m => m.LongitudePosted, new { @id = "postErrandLongitudePosted", @class = "userActivity" })
            @Html.HiddenFor(m => m.LocationPosted, new { @id = "postErrandLocationPosted", @class = "userActivity" })
<!-- autopopulate errand values with current location -->
            <script>
                $(document).ready(function defaultPostValues() {
                    if (!navigator.geolocation) return;
                    navigator.geolocation.getCurrentPosition(function (userCoordinates) {
                        geocoder = new google.maps.Geocoder();
                        userLatLng = new google.maps.LatLng(userCoordinates.coords.latitude, userCoordinates.coords.longitude);
                        document.getElementById('postErrandLatitudePosted').value = userCoordinates.coords.latitude;
                        document.getElementById('postErrandLongitudePosted').value = userCoordinates.coords.longitude;
                        geocoder.geocode({ 'latLng': userLatLng }, function (results, status) {
                            if (status == google.maps.GeocoderStatus.OK) {
                                var result = results[0];
                                locationPlaceholder = "";
                                for (var i = 0, len = result.address_components.length; i < len; i++) {
                                    var addressComponent = result.address_components[i];
                                    if (addressComponent.types.indexOf("locality") >= 0) locationPlaceholder = addressComponent.long_name;
                                }
                                if (locationPlaceholder != '') {
                                    document.getElementById('postErrandLocationPosted').value = locationPlaceholder;
                                    document.getElementById('postErrandLocationField').value = locationPlaceholder;
                                    window.alert(locationPlaceholder);
                                }
                            }
                        });
                    });
            </script>
        <div id = "postErrandErrandSection" class = "manageSection">
            <p id = "postErrandErrandSectionTitle" class = "manageSectionTitle">
                errand
            </p>
            <div id = "postErrandPictureArea" class = "manageArea row">
                @Html.LabelFor(m => m.Picture, new { @id = "postErrandPictureLabel", @class = "manageLabel col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-1 col-md-3 col-lg-offset-1 col-lg-4" })
                <a id = "postErrandPictureSelectionButton" class = "manageField col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset0 col-md-7 col-lg-offset-0 col-lg-6" href = "#">
                    select a file...
                </a>
                @Html.TextBoxFor(m => m.Picture, new { @id = "postErrandPictureField", @class = "manageField col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-0 col-md-7 col-lg-offset-0 col-lg-6", @type = "file", @style = "display: none" })
            </div>
            <hr />
<!-- customization of picture selection button -->
            <script>
                jQuery("#postErrandPictureSelectionButton").click(function () {
                    $("#postErrandPictureField").click();
                    $("#postErrandCroppingArea").show();
                });
            </script>
            <script>
                $("#postErrandPictureField").change(function () {
                    var fullFileName = $("#postErrandPictureField").val()
                    $("#postErrandPictureSelectionButton").html(fullFileName.substr(fullFileName.lastIndexOf('\\') + 1));
                });
            </script>
            <div id = "postErrandCroppingArea" class = "manageArea row" style = "display: none">
                <img id = "postErrandOriginal" class = "postErrandImage" src = "" alt = "" style = "display: none" />
                <canvas id = "postErrandCropped" class = "postErrandImage" height = "5" width = "5"></canvas>
                <input id = "postErrandButtonCrop" class = "manageButton col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-1 col-md-10 col-lg-offset-1 col-lg-10" type = "button" value = "Crop" />
                <input id = "postErrandCropX" class = "postErrandData" name = "postErrandCropX" type = "hidden" />
                <input id = "postErrandCropY" class = "postErrandData" name = "postErrandCropY" type = "hidden" />
                <input id = "postErrandCropW" class = "postErrandData" name = "postErrandCropW" type = "hidden" />
                <input id = "postErrandCropH" class = "postErrandData" name = "postErrandCropH" type = "hidden" />
                <input id = "postErrandCroppedPicture" class = "postErrandData" name = "postErrandCroppedPicture" type = "hidden" />
            </div>
            <div id = "postErrandLocationArea" class = "manageArea row">
                @Html.LabelFor(m => m.Location, new { @id = "postErrandLocationLabel", @class = "manageLabel col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-1 col-md-3 col-lg-offset-1 col-lg-4" })
                @Html.TextBoxFor(m => m.Location, new { @id = "postErrandLocationField", @class = "manageField col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-0 col-md-7 col-lg-offset-0 col-lg-6", @placeholder = "location" })
                @Html.ValidationMessageFor(m => m.Location, "", new { @id = "postErrandLocationValidation", @class = "manageValidation col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-4 col-md-7 col-lg-offset-5 col-lg-6" })
            </div>
<!-- place autocomplete for Location -->
            <script>
                new google.maps.places.Autocomplete((document.getElementById('postErrandLocationField')), { types: ['geocode'] });
            </script>
            <hr />
<!-- time autocomplete for StartDateTime -->
            <script>
                $(document).ready(function defaultStartDateTime() {
                    startDateTime = new Date();
                    var h = startDateTime.getHours() + 1;
                    if (h > 23) {
                        h = "00"
                    }
                    else {
                        if (h < 10) {
                            h = "0" + h
                        }
                    }
                    var d = startDateTime.getDate();
                    if (d < 10) {
                        d = "0" + d
                    }
                    var m = startDateTime.getMonth() + 1;
                    if (m < 10) {
                        m = "0" + m
                    }
                    var y = startDateTime.getFullYear();
                    placeholderStartDateTime = "";
                    placeholderStartDateTime = m + "/" + d + "/" + y + " " + h + ":00";
                    if (placeholderStartDateTime != '') {
                        document.getElementById('postErrandStartDateTimeField').value = placeholderStartDateTime;
                    };
                })
            </script>
            <div id = "postErrandStartDateTimeArea" class = "postErrandArea row">
                @Html.LabelFor(m => m.StartDateTime, new { @id = "postErrandStartDateTimeLabel", @class = "manageLabel col-xs-offset-1 col-xs-5 col-sm-offset-1 col-sm-5 col-md-offset-1 col-md-5 col-lg-offset-1 col-lg-5" })
                @Html.LabelFor(m => m.ASAP, new { @id = "postErrandASAPLabel", @class = "manageLabel col-xs-5 col-sm-5 col-md-5 col-lg-5" })
                @Html.TextBoxFor(m => m.StartDateTime, new { @id = "postErrandStartDateTimeField", @class = "manageField col-xs-offset-1 col-xs-6 col-sm-offset-1 col-sm-4 col-md-offset-5 col-md-3 col-lg-offset-5 col-lg-3", @onblur = "document.getElementById('postErrandEndDateTimeField').value = document.getElementById('postErrandStartDateTimeField').value;" })
                @Html.HiddenFor(m => m.StartDateTime, new { @id = "postErrandStartDateTimeHiddenField", @class = "manageField col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-0 col-md-7 col-lg-offset-0 col-lg-6" })
                <div id = "postErrandASAPBuffer" class = "postErrandBuffer col-xs-3 col-sm-5 col-md-2 col-lg-2"></div>
                @Html.CheckBoxFor(m => m.ASAP, new { @id = "postErrandASAPField", @class = "manageField col-xs-1 col-sm-1 col-md-1 col-lg-1", @onclick = "document.getElementById('postErrandStartDateTimeHiddenField').value = placeholderStartDateTime; document.getElementById('postErrandStartDateTimeField').disabled=this.checked;" })
                @Html.ValidationMessageFor(m => m.StartDateTime, "", new { @id = "postErrandStartDateTimeValidation", @class = "manageValidation col-xs-offset-1 col-xs-6 col-sm-offset-1 col-sm-4 col-md-offset-5 col-md-3 col-lg-offset-5 col-lg-3" })
            </div>
            <div id = "postErrandEndDateTimeArea" class = "postErrandArea row">
                @Html.LabelFor(m => m.EndDateTime, new { @id = "postErrandEndDateTimeLabel", @class = "manageLabel col-xs-offset-1 col-xs-5 col-sm-offset-1 col-sm-5 col-md-offset-1 col-md-5 col-lg-offset-1 col-lg-5" })
                @Html.LabelFor(m => m.DurationInHours, new { @id = "postErrandDurationInHoursLabel", @class = "manageLabel col-xs-5 col-sm-5 col-md-5 col-lg-5" })
                @Html.TextBoxFor(m => m.EndDateTime, new { @id = "postErrandEndDateTimeField", @class = "manageField col-xs-offset-1 col-xs-6 col-sm-offset-1 col-sm-4 col-md-offset-5 col-md-3 col-lg-offset-5 col-lg-3" })
                <div id = "postErrandDurationInHoursBuffer" class = "postErrandBuffer col-xs-1 col-sm-4 col-md-1 col-lg-1"></div>
                @Html.TextBoxFor(m => m.DurationInHours, new { @id = "postErrandDurationInHoursField", @class = "manageField col-xs-3 col-sm-2 col-md-2 col-lg-2" })
                @Html.ValidationMessageFor(m => m.EndDateTime, "", new { @id = "postErrandEndDateTimeValidation", @class = "manageValidation col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-4 col-md-7 col-lg-offset-5 col-lg-6" })
                @Html.ValidationMessageFor(m => m.DurationInHours, "", new { @id = "postErrandDurationInHoursValidation", @class = "manageValidation col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-4 col-md-7 col-lg-offset-5 col-lg-6" })
            </div>
            <hr />
            <div id = "postErrandOfferingArea" class = "postErrandArea row">
                @Html.LabelFor(m => m.Currency, new { @id = "postErrandCurrencyLabel", @class = "manageLabel col-xs-offset-1 col-xs-4 col-sm-offset-1 col-sm-4 hidden-md hidden-lg" })
                @Html.LabelFor(m => m.Offering, new { @id = "postErrandOfferingLabel", @class = "manageLabel col-xs-offset-0 col-xs-3 col-sm-offset-0 col-sm-3 col-md-offset-1 col-md-3 col-lg-offset-1 col-lg-4" })
                @Html.DropDownListFor(Currencies => Currencies.Currency, new SelectList(ViewBag.currency as List<SelectListItem>, "Value", "Text"), "-select-", new { @id = "postErrandCurrencyField", @class = "manageField col-xs-offset-1 col-xs-4 col-sm-offset-1 col-sm-4 col-md-offset-0 col-md-3 col-lg-offset-0 col-lg-2" })
                @Html.TextBoxFor(m => m.Offering, new { @id = "postErrandOfferingField", @class = "manageField col-xs-offset-0 col-xs-6 col-sm-offset-0 col-sm-6 col-md-offset-0 col-md-4 col-lg-offset-0 col-lg-4", @placeholder = "$$$" })
                @Html.ValidationMessageFor(m => m.Currency, "", new { @id = "postErrandCurrencyValidation", @class = "manageValidation col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-4 col-md-7 col-lg-offset-5 col-lg-6" })
                @Html.ValidationMessageFor(m => m.Offering, "", new { @id = "postErrandOfferingValidation", @class = "manageValidation col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-4 col-md-7 col-lg-offset-5 col-lg-6" })
            </div>
            <div id = "postErrandPriceArea" class = "postErrandArea row">
                @Html.HiddenFor(m => m.errandTax, new { @id = "postErrandTaxField", @class = "postErrandTaxField" })
                @Html.LabelFor(m => m.Price, new { @id = "postErrandPriceLabel", @class = "manageLabel col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-1 col-md-3 col-lg-offset-1 col-lg-4" })
                @Html.TextBoxFor(m => m.Price, new { @id = "postErrandPriceField", @class = "manageField col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-0 col-md-7 col-lg-offset-0 col-lg-6", @disabled = true })
                @Html.HiddenFor(m => m.Price, new { @id = "postErrandPriceHiddenField", @class = "manageField col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-0 col-md-7 col-lg-offset-0 col-lg-6" })
            </div>
<!-- calculate errand tax -->
            <script>
                document.getElementById('postErrandOfferingField').onchange = function () { calculateErrandTax() };
                function calculateErrandTax() {
                    var offering = document.getElementById('postErrandOfferingField').value;
                    var userRating = document.getElementById('postErrandUserRating').value;
                    var currency = document.getElementById('postErrandCurrencyField').value;
                    if (offering < 50) {
                        if (userRating > 5 * 0.95) {
                            var price = (offering * 1.12);
                            document.getElementById('postErrandTaxField').value = 0.12;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                        else {
                            var price = offering * 1.15;
                            document.getElementById('postErrandTaxField').value = 0.15;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                    }
                    else if (offering < 100) {
                        if (userRating > 5 * 0.95) {
                            var price = offering * 1.10;
                            document.getElementById('postErrandTaxField').value = 0.10;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                        else {
                            var price = offering * 1.12;
                            document.getElementById('postErrandTaxField').value = 0.12;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                    }
                    else if (offering < 500) {
                        if (userRating > 5 * 0.95) {
                            var price = offering * 1.07;
                            document.getElementById('postErrandTaxField').value = 0.07;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                        else {
                            var price = offering * 1.10;
                            document.getElementById('postErrandTaxField').value = 0.10;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                    }
                    else if (offering >= 500) {
                        if (userRating > 5 * 0.95) {
                            var price = offering * 1.05;
                            document.getElementById('postErrandTaxField').value = 0.05;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                        else {
                            var price = offering * 1.07;
                            document.getElementById('postErrandTaxField').value = 0.07;
                            document.getElementById('postErrandPriceField').value = currency + " " + price.toFixed(2);
                            document.getElementById('postErrandPriceHiddenField').value = currency + " " + price.toFixed(2);
                        }
                    }
                };
            </script>
        </div>
            <div id = "postErrandButtonSection" class = "manageSection">
                <div id = "postErrandButtonArea" class = "manageArea row">
                    <button id = "postErrandButton" class = "manageButton col-xs-offset-1 col-xs-10 col-sm-offset-1 col-sm-10 col-md-offset-1 col-md-10 col-lg-offset-1 col-lg-10" type = "submit">
                        Submit
                    </button>
                </div>
            </div>
        }
    </section>
    <div id = "postErrandReturnToMenuSection" class = "manageReturnToMenuSection">
        @Html.ActionLink("Return to Menu", "Index", "", htmlAttributes: new { @id = "postErrandReturnToMenuButton", @class = "manageReturnToMenuButton" })
    </div>
</div>
@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
<!-- jCrop script -->
    <script type = "text/javascript" src = "https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
    <script type = "text/javascript" src = "https://cdn.rawgit.com/tapmodo/Jcrop/master/js/jquery.Jcrop.min.js"></script>
    <script type = "text/javascript">
        $(function () {
            if ($('#postErrandCroppingArea').width() > 500) {
                $('#postErrandPictureField').change(function () {
                    $('#postErrandOriginal').hide();
                    var reader = new FileReader();
                    reader.onload = function (e) {
                        $('#postErrandOriginal').show();
                        $('#postErrandOriginal').attr("src", e.target.result);
                        $('#postErrandOriginal').Jcrop({
                            onChange: SetCoordinates,
                            onSelect: SetCoordinates,
                            aspectRatio: 1,
                            boxWidth: 450,
                            addClass: 'postErrandCropping'
                        });
                    }
                    reader.readAsDataURL($(this)[0].files[0]);
                });
            }
            else {
                $('#postErrandPictureField').change(function () {
                    $('#postErrandOriginal').hide();
                    var reader = new FileReader();
                    reader.onload = function (e) {
                        $('#postErrandOriginal').show();
                        $('#postErrandOriginal').attr("src", e.target.result);
                        $('#postErrandOriginal').Jcrop({
                            onChange: SetCoordinates,
                            onSelect: SetCoordinates,
                            aspectRatio: 1,
                            boxWidth: 250,
                            addClass: 'postErrandCropping'
                        });
                    }
                    reader.readAsDataURL($(this)[0].files[0]);
                });
            }
            $('#postErrandButtonCrop').click(function () {
                var x1 = $('#postErrandCropX').val();
                var y1 = $('#postErrandCropY').val();
                var height = $('#postErrandCropH').val();
                var width = $('#postErrandCropW').val();
                var canvas = $("#postErrandCropped")[0];
                var context = canvas.getContext('2d');
                var img = new Image();
                img.onload = function () {
                    canvas.height = height;
                    canvas.width = width;
                    context.drawImage(img, x1, y1, width, height, 0, 0, width, height);
                    var image = canvas.toDataURL().replace(/^data:image/[a-z]+;base64,/, "");
                    $('#postErrandCroppedPicture').val(image);
                    //$('#postErrandButtonUpload').show();
                    $('#postErrandCropped').hide();
                    $('#postErrandButtonCrop').hide();
                };
                img.src = $('#postErrandOriginal').attr("src");
            });
        });
        function SetCoordinates(c) {
            $('#postErrandCropX').val(c.x);
            $('#postErrandCropY').val(c.y);
            $('#postErrandCropW').val(c.w);
            $('#postErrandCropH').val(c.h);
            $('#postErrandButtonCrop').show();
        };
    </script>
<!-- pulling in Google Places library -->
    <script src = "https://maps.googleapis.com/maps/api/js?key=AIzaSyDQXVljq4LT-imCbZkOcC7_IiwcECEm0cc&libraries=places"></script>
<!-- pulling in DateTimePicker -->
    <script src = "~/Scripts/jquery.datetimepicker.full.min.js"></script>
    <script>
        jQuery('#postErrandStartDateTimeField').datetimepicker({
            format: 'm/d/Y H:i',
            step: '30',
            minDate: 0,
            defaultDate: 0,
            defaultTime: 0,
            yearStart: 2017,
            yearEnd: 2030,
        });
    </script>
    <script>
        jQuery('#postErrandEndDateTimeField').datetimepicker({
            format: 'm/d/Y H:i',
            step: '30',
            minDate: 0,
            defaultDate: 0,
            defaultTime: 0,
            yearStart: 2017,
            yearEnd: 2030,
        });
    </script>
}

Странно также то, что он не является специфическим для отдельного скрипта, а скорее влияет на все из них, за исключением jCrop, Google Places Lirbary и DateTimePicker (все они объявлены в моем коде).

Ниже показано, что я получаю от консоли, но не знаю, что с этим делать ...

 SCRIPT5022: SCRIPT5022: Bootstrap's JavaScript requires jQuery
bootstrap.min.js (6,31)

 SCRIPT5007: SCRIPT5007: Unable to get property 'concat' of undefined or null reference
jquery.mobile.min.js (4,5765)

 SEC7111: HTTPS security is compromised by http://jcrop-cdn.tapmodo.com/v2.0.0-RC1/js/Jcrop.js
localhost:44356 (1,1)

2 SEC7111: HTTPS security is compromised by http://jcrop-cdn.tapmodo.com/v2.0.0-RC1/css/Jcrop.css
localhost:44356 (1,1)

 SCRIPT5022: SCRIPT5022: Bootstrap's JavaScript requires jQuery
bootstrap.min.js (6,31)

 SCRIPT5007: SCRIPT5007: Unable to get property 'concat' of undefined or null reference
jquery.mobile.min.js (4,5765)

 SEC7111: HTTPS security is compromised by http://jcrop-cdn.tapmodo.com/v2.0.0-RC1/js/Jcrop.js
PostErrand (1,1)

2 SEC7111: HTTPS security is compromised by http://jcrop-cdn.tapmodo.com/v2.0.0-RC1/css/Jcrop.css
PostErrand (1,1)

 SCRIPT1009: SCRIPT1009: Expected '}'
PostErrand (233,13)

 You have included the Google Maps API multiple times on this page. This may cause unexpected errors.

14 SCRIPT5: SCRIPT5: Access is denied.

PostErrand (1,1)

5 SCRIPT5: Access is denied.

common.js (22,123)