How to solve the Module not found error due to the newly created extension.

This error will show if i have created extension on my account and shopping, but we need to do changes on my account only then we will get error as module not found in shopping page using this method, we can solve this error in same extension.

We can create a new JavaScript and rename the file as pdpExtension.pdpExtension-myaccount.js. and we should add the name in manifest entry point so this code will reflect only on My account page.

Manifest file:
{
    "name": "pdpExtension",
    "fantasyName": "pdpExtension",
    "vendor": "JJ",
    "version": "1.0.3",
    "type": "extension",
    "target": "SCA,SCS",
    "target_version": {
        "SCA": ">=21.2.0",
        "SCS": ">=21.2.0"
    },
    "description": "Pdp extension",
    "skins": [],
    "assets": {
        "img": {
            "files": [
                "img/loading1.gif"
            ]
        },
        "fonts": {
            "files": []
        },
        "services": {
            "files": [
                "services/pdpExtension.Service.ss"
            ]
        }
    },
    "configuration": {
        "files": [
            "Modules/pdpExtension/Configuration/pdpExtension.json"
        ]
    },
    "sass": {
        "entry_points": {
            "shopping": "Modules/pdpExtension/Sass/_pdpextension-pdpextension.scss",
            "myaccount": "Modules/pdpExtension/Sass/_pdpextension-pdpextension.scss",
            "checkout": "Modules/pdpExtension/Sass/_pdpextension-pdpextension.scss"
        },
        "files": [
            "Modules/pdpExtension/Sass/_pdpextension-pdpextension.scss"
        ]
    },
    "templates": {
        "application": {
            "shopping": {
                "files": [
                    "Modules/pdpExtension/Templates/jj_pdpextension_pdpextension.tpl"
                ]
            },
            "myaccount": {
                "files": [
                    "Modules/pdpExtension/Templates/jj_pdpextension_pdpextension.tpl"
                ]
            },
            "checkout": {
                "files": [
                    "Modules/pdpExtension/Templates/jj_pdpextension_pdpextension.tpl"
                ]
            }
        }
    },
    "javascript": {
        "entry_points": {
            "shopping": "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension.js",
            "myaccount": "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension-myaccount.js",
            "checkout": "Modules/pdpExtension/JavaScript/pdpExtension.Checkout.View.js"
        },
        "application": {
            "shopping": {
                "files": [
                    "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension.js",
                    "Modules/pdpExtension/JavaScript/pdpExtension.View.js",
                    "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension.Model.js",
                    "Modules/pdpExtension/JavaScript/JJ.LiquidpixelLibrary.js"
                ]
            },
            "myaccount": {
                "files": [
                    "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension-myaccount.js",
                    "Modules/pdpExtension/JavaScript/pdpExtension.View.js",
                    "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension.Model.js",
                    "Modules/pdpExtension/JavaScript/JJ.LiquidpixelLibrary.js"
                ]
            },
            "checkout": {
                "files": [
                    "Modules/pdpExtension/JavaScript/JJ.pdpExtension.pdpExtension.Model.js",
                    "Modules/pdpExtension/JavaScript/JJ.LiquidpixelLibrary.Checkout.js",
                    "Modules/pdpExtension/JavaScript/pdpExtension.Checkout.View.js"
                ]
            }
        }
    },
    "ssp-libraries": {
        "entry_point": "Modules/pdpExtension/SuiteScript/pdpExtension.ServiceController.js",
        "files": [
            "Modules/pdpExtension/SuiteScript/JJ.pdpExtension.pdpExtension.js",
            "Modules/pdpExtension/SuiteScript/pdpExtension.ServiceController.js"
        ]
    },
    "local_folder": "Workspace\\pdpExtension",
    "suitescript2": {
        "files": []
    }
}

JavaScript file: 
 _.extend(TransactionLineViewsCellActionableView.prototype, {

                    events: _.extend({}, TransactionLineViewsCellActionableView.prototype.events, {
                        'change #quantity': 'updateQuantity',
                        'click #addToCartReorder': 'addToCart'
                    }),
                    addToCart: function (e) {
                       
                        const $form = this.$(e.target).closest('[data-type="order-item"]');
                        const $alert_placeholder = $form.find('[data-type=alert-placeholder]');
                        var itemQuantity = this.model.get('item').get ('quantity');
                        if (itemQuantity) {
                        }else{
                            itemQuantity = this.model.get('item').get('onlinecustomerprice_detail').priceschedule[0].maximumquantity;
                        }
                        var cart = container.getComponent("Cart");
                        var internalid = this.model.get('item').id;
                        cart.addLines({
                                lines: [
                                    {
                                        quantity: parseInt(itemQuantity),
                                        item: {
                                            internalid: internalid
                                        }
                                    }
                                ]
                        });
                        let message;
                        message =
                            quantity > 1
                                ? Utils.translate(
                                    '$(0) Items successfully added to <a href="#" data-touchpoint="viewcart">your cart</a><br/>',
                                    quantity
                                )
                                : Utils.translate(
                                    'Item successfully added to <a href="#" data-touchpoint="viewcart">your cart</a><br/>'
                                );
                    
                            const alert = new GlobalViewsMessageView({
                                message: message,
                                type: 'success',
                                closable: true
                            });

                            alert.show($alert_placeholder, 6000);
                    },
                    updateQuantity: function (e) {
                        const $element = this.$(e.target.value);
                        const quantity_input = $element.parent().parent().find('input[name="quantity"]');
                       
                        quantity_input.val(e.target.value).trigger('change')
                        this.model.attributes.item.attributes.quantity = e.target.value;
                    },
                    getContext: _.wrap(TransactionLineViewsCellActionableView.prototype.getContext, function getContext(fn) {
                        var context = fn.apply(this, _.toArray(arguments).slice(1));
                        if (this.model.attributes.item.attributes.onlinecustomerprice_detail.priceschedule) {
                            context.quantityPricing = true;
                        }
                        return context;
                    })
                });
                _.extend(ReorderItemsActionsAddToCartView.prototype, {
                    getContext: _.wrap(ReorderItemsActionsAddToCartView.prototype.getContext, function getContext(fn) {
                        var context = fn.apply(this, _.toArray(arguments).slice(1));
                        if (this.model.attributes.item.attributes.onlinecustomerprice_detail.priceschedule) {
                            context.quantityPricing = true;
                        }
                        return context
                    })
                });
            }
        };
    });