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How to Fix "Could not find or load main class" in Java

The Java error “Could not find or load main class” is thrown when the JVM fails to find or load the main class while executing a program. This is often due to simple mistakes like typing the wrong class name or having the class file in the wrong place. It usually occurs when executing a Java program from the command line. Install the Rollbar Java SDK to identify and fix these errors.

Integrating Winston Logger in your Node.js Application

Winston Logger is one of the most popular logging libraries for Node.js. This library decouples the different aspects of logging, such as log levels, formatting, and storage, to make them independent and provide an array of different combinations. Additionally, you can implement logging in your application using Node.js streams to minimize performance impact. In this article, we are going to discuss how to install Winston Logger and use it for your Node.js application.

Getting Started with OAuth for Confluent Cloud Using Azure AD DS

Released in December 2022, OAuth support on Confluent Cloud allows Confluent Cloud users to integrate their own third-party identity provider (IdP) with Confluent Cloud, centralizing account management across all of their cloud services. This article explains how to configure Azure Active Directory DS (Azure AD DS) and Confluent Cloud so that the Azure Directory can be used to authenticate and authorize applications to use Confluent Cloud clusters.

A Comprehensive NextJS Router Guide for Developers

ReactJS is undoubtedly the most popular library for developers to build web and mobile applications. Its community is vast, so you get all the support you need as a developer while building applications. However, ReactJS is just a library for user interface development. It encourages us to build applications with the component architecture, which follows a tree hierarchy.

Being a Modern Software Tester

The role of the software tester has expanded well beyond the traditional task of finding bugs. Today’s testers are pivotal in fostering high-quality, robust, and user-focused products. This comprehensive article explores the multi-faceted role of testers, emphasizing the shift towards a proactive quality mindset, technical and analytical skills, strategic involvement, and continuous learning in the pursuit of excellence.

Unlocking Superior Testing Results: Real Devices Vs Device Clouds

Development teams often have a tall order when testing apps, platforms, and websites on devices. With an unending list of device makes, models, and configurations to consider, device clouds offer quality assurance (QA) teams a simpler and more efficient way to perform tests remotely on multiple real devices hosted on a cloud.

What Is Tiered Pricing? The Ultimate Guide

In today’s dynamic marketplace, pricing strategies play a pivotal role in the success of businesses across various sectors. One such strategy that has garnered significant attention is Tiered Pricing – a nuanced and effective approach to pricing products and services. But what exactly is Tiered Pricing, and how can it benefit your business?

Game Testing in 2024: Harnessing the Best of AR and VR

Though video games have witnessed extensive popularity for a long time, the improved graphics and introduction of AR (Augmented Reality) and VR (Virtual Reality) in gaming have only made it more engaging and richer. The results? The gaming industry has witnessed a significant boon as the world has gained access to technology.