Once you're on a paid plan, you'll be able to ask LearnCube to assist you with changing your domain. You can add your logo, change the colour background and use your own domain so you can better promote your company brand. We tend to find our customers take 2 - 6 hours to implement our API. We have one of the easiest API's to implement. How fast is LearnCube Virtual Classroom API to integrate? If you're a developer, find out why other developers choose LearnCube. If you're an owner, find out why other business owners choose LearnCube. Typically, our API customers are large, established online educators that are switching from Skype, Zoom or Adobe Connect to opt for a more professional, branded learning experience with better insights into what is happening in their classes. This is a great option for organisations that have an experienced developer as a core member of the team. Our API will then be simple to integrate and maintain. It will return a Connection object or variable for further database connection process.Who is the LearnCube Virtual Classroom API designed for? The first one is the file with the name of DBConnection.java which consists of the database configuration connection. Before getting in to the solution part, the following is the actual script for database connection. As in the error message point out, the cause for the error message appearance is because of the connection object or connection variable is null. That error message is “Caused by: : Cannot invoke “(String)” because “nnection” is null” as part of the title. And the last one is the article in this link with the title of ‘How to Add Primefaces Library to a maven-based Java Web Application in NetBeans IDE’.Īs in the previous statement, there is an error message exist. Another one is an article available in this link with the title of ‘How to Add JSF Library to a maven-based Web Application in NetBeans IDE’. Those articles are the one with the title of ‘How to Create maven-based Web Application in NetBeans IDE’ which exist in this link. Those articles are becoming the reference source for this article.

Morever, in order to describe the condition better, just look at the previous articles. The error message exist as part of the title of this article. This article is pointing out the situation where an error message appear.

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