I am using IntelliJ IDEA 2024.1.1 (Community Edition).

I’m working on a simple Java project using IntelliJ Community Edition, I creating simple project with build system Intellij and I’ve encountered a problem with updating the output in the terminal. Initially, when I add a System.out.println() statement to my main class, the output is correctly displayed in the terminal. However, subsequent additions of multiple System.out.println() statements do not update the terminal; it still shows the old content. Each time, I need to rebuild the project to see any new changes, which is quite cumbersome.

Is there a way to configure IntelliJ to automatically insert a blank line before return statement when using CTRL + ALT + L?
Here’s how my code looks:

I have tried everithing this is the complete error that i am getting:

Während der Umwandlung einer Klasse mit IntelliJ Community Edition bekomme ich plötzlich Fehler angezeigt.
Ich hatte nur unwesentliche (Schönheits-) Änderungen im Code vorgenommen. Vor diesen Änderungen hat alles geklappt.

I use IntelliJ IDEA 2024.1.2 (Community Edition)
I am trying not to use mouse but can not find possibility to add shortcut for moving to other window inside tool window. For example, here is tool window for “Run”:

<% if(session.getAttribute(“name”) == null){ response.sendRedirect(“login.jsp”); } %> Adding this in my index.jsp file causes me to get the message in the Title. Problem “signup” is the name of project. Without this, the code works fine and the page opens in browser. “login.jsp” is also placed in the correct location Files location. Application Server: Tomcat 10.1.23 […]

I am going through a tutorial in Intellij. This video tutorial shows formatted text in editor. Can anyone help to find how this text added above the class. I tried with the help of comments, changed to Rendered view but it is not showing like tutorial. Below is image

as the question suggests, i have not changes any settings.
Also now whenever i create new classes and mains it gives file not found exception, all my old files aren’t running either. I’m not very good at handling IDE’s, please help. I’ve tried correcting class names, double checking everything, i’ve searched on stack overflow, what i think is that its passing .class files instead of .java? though i’m not sure

I am new to Java and intellij Idea, I was following a tutorial on how to read a file in java, when I entered any type of file path, filename ( the main class and the other file were in the same directory ), path from content root, source root, it gave FileNotFoundException except using the absolute path.