Just a simple JPA call .. entityManager.find(Product.class, product.getId()); .. ended with a IllegalStateException. I used Glassfish / Payara as application server. Just restarting the server / domain fixed my issue.
I had to build a quick demo using Angular . I decided to use Laravel as back end for my app. Setup Setup went easy. I used angular2-seed for Angular. Cloned it using git. $ git clone https://github.com/angular/angular2-seed.git my-demo-app-gui With command "npm start" after "npm install" in the "my-demo-app-gui" folder I got my angular application running locally - http://localhost:3000. To create a new Laravel project I used following command line command: "laravel new my-demo-app-web" to create PHP server side for my project. In folder I just created, I executed following command: "php -S localhost:8000 -t public" to start local back end server - http://localhost:8000. So far everything went smoothly. So I started build something amazing, like script of Laravel is suggesting before it is finishing its job. Since the goal for me was to build a web application that will get its data from the back end of the same hos