Every time I attempt to serve my ionic app, the following error occurs:
ionic serve
The error message reads:
build dev failed: Cannot read property 'indexOf' of undefined
My current tech stack includes ionic2, angular2, and firebase3.
Every time I attempt to serve my ionic app, the following error occurs:
ionic serve
The error message reads:
build dev failed: Cannot read property 'indexOf' of undefined
My current tech stack includes ionic2, angular2, and firebase3.
Have you tried using firebase @types? It appears there might be an issue with that module
You could try navigating to
node_modules/@types/firebase/index.d.tsand then commenting out line 326
export = Firebase;
This solution worked for me
It has been three months since I encountered this issue, but after a significant amount of searching, I finally found a solution.
If you are not using Firebase, the problem may stem from ionic-app-script. Initially, my project was running smoothly, but after running npm update, all my builds started to fail.
The solution was to update ionic-app-script from version 0.47 to 0.48. However, even after this update, an error persisted:
build dev failed: Cannot set property 'fileSystem' of nullTo address this recurring issue, I had to further update to version 1.0.0.
In addition, I also faced another error related to Lodash. To resolve this, I had to modify my package to "@types/lodash": "ts2.0".
I share this experience with the hope that it will assist someone else facing similar challenges. While I cannot pinpoint the exact cause of the error (perhaps triggered by npm update or ionic lib update), it underscores the importance of exercising caution when updating projects.
I have been encountering issues while trying to display data from a CSV file on a web platform using Angular 13. The errors I am facing are related to binding 'ngModel' and type mismatches in the code. errors Error: src/app/app.component.html:24 ...
Question: Is it possible to define a type like <TRootState, string> in an external file and use it directly inside multiple Component files? External file: export type TUser = <TRootState, string> // This method does not work Component's ...
To handle the situation where this.nxsId is empty, I should pass null for the specified nxsId. public nxsId: any; // defined as any nxsId: this.nxsId ...
I am working on a http request: private getValues() { this._watchlistElements.map(v => this.http.get('http://localhost/getValue/' + v.xid) .subscribe(res => { this._values.push(res.json()); })); }; When the request ...
My goal is to split each associated element in every row of my PDF. Currently, the values are displayed below each column, as shown in the image below. packStruct = [] packEnergy = [] packDescriptionEnergy = [] packPrice = [] {text: 'Integration&apos ...
I am working on an Angular 12 application and I want to create a custom directive for links that adds an external link icon (svg) after the link. Here is an example: https://i.sstatic.net/bOzB9.png The usage of the directive would look like this: <a ex ...
I'm currently working on a project using Angular4 and ngx-datatable, so my .html file looks like this: <ngx-datatable> <ngx-datatable-column> <ng-template> ... {{row.value}} My goal is to check the value of eac ...
Currently, I am working on a project that involves Angular-12 frontend and Laravel-8 backend for user registration confirmation using tokens. For user activation through email in the Angular frontend, I have set up the route from the API backend like this ...
Recently, I've been working on a WebApp that consists of the following components: Backend: Utilizing a SpringBoot API with SpringSecurity for authorization against a third-party CAS server. Frontend: Implementing an Angular5 application to query th ...
Issue: node_modules/agm-oms/marker-spider.module.d.ts:7:22 - error NG6002: Module AppModule is importing AgmMarkerSpiderModule, but it cannot be recognized as an NgModule class This typically implies that the library (agm-oms/marker-spider.module) contain ...
I'm currently utilizing an ASP.NET Core MVC application in conjunction with Identity Server 4 (Duende) and an Angular client. When a user logs in through the ASP.NET Core MVC Login controller, upon successful authentication they are redirected to ano ...
I have a dropdown menu with validation using formControlName. I also wanted to display the selected option from the dropdown. To achieve this, I used ngModel. However, I encountered an error message stating: It seems that you are using ngModel on the same ...
This is my first time using CircleCI, so I followed a tutorial here. I am using it to build, test, and deploy my Angular app to Firebase. I have searched for solutions but couldn't find anything. I attempted to change the node version without success ...
Currently, I'm using Vue with Vue Single File Components (SFC) and TypeScript in vscode. However, I've noticed that the types I create in a .d.ts file are not being applied or updated in my .vue files. It's only when I reload the window that ...
Encountering the following error while working on a colleague's laptop, so it appears that there is no issue with the code itself. It could be related to my local packages but I am not entirely certain. node version: v18.20.1 npm version : 10.5.0 impo ...
The page at demonstrates examples where the submit button is disabled until the form is valid. I am interested in enabling the submit button and displaying validation errors upon submission if there are any. Is this achievable? ...
My goal was to create a dynamic form that displays icons for the fields I have created. Here is a snapshot of my UI screen showing the field explorer with the list coming from an API. https://i.sstatic.net/4Ye9G.png I need to place an icon in front of ea ...
I've been attempting to create an ErrorBoundary using a class component in the following manner: class ErrorBoundary extends Component<ErrorBoundaryProps,ErrorBoundaryState> However, every time I run prettier on it, the portion <ErrorBoundar ...
I'm encountering persistent errors no matter how I approach it. (Apologies for the slightly messy code) import React, { useEffect, useState } from "react"; import { View, Text, StyleSheet, Image, Animated, Switch, TouchableOpacity, Button, ...
I need to retrieve the value of a textarea in the component class by triggering a button click function. HTML <div class="container"> <div class="row"> <div class="col-lg-4 col-sm-12"> <textarea class="form-control" p ...