JetBrains
blog.jetbrains.com › idea › 2020 › 05 › debugger-basics-in-intellij-idea
Debugger Basics for Java Code in IntelliJ IDEA | The IntelliJ IDEA Blog
July 26, 2024 - Invoke context actions on the class or main method by using Alt+Enter (Windows/Linux) or ⌥⏎ (macOS) and choose the Debug action. Launch from the Run menu. Simply press Shift+ F9 (Windows/Linux) or ⌃(⇧)D (macOS).
JetBrains
jetbrains.com › help › idea › debug-tool-window.html
Debug tool window | IntelliJ IDEA Documentation
3 weeks ago - You can configure the list of actions ... add a debugging action, right-click the debugger toolbar, select Add to Debugger Toolbar from the context menu, and then select the required action from the list....
unable to set breakpoint in intellij - Stack Overflow
I am not yet running the code, just setting the breakpoints, which I am unable to do. Couple of points to add, I am able to set breakpoint in the same class(say A.java) in eclipse. In intellij if I add breakpoint in some other class which calls a method of A.java then while debugging it enters ... More on stackoverflow.com
debugging - Is there "Break on Exception" in IntelliJ? - Stack Overflow
Is there feature that will automatically break debugging on first exception occurrence? So we start application do something that throw exception got IntelliJ popped up highlighted line where exc... More on stackoverflow.com
Is there a way to breakpoint whole project in intellij 15 - Stack Overflow
Is there a way to somehow add breakpoints to all lines where some code is called outcluding method definitions since it takes a long time to debug it. I got a messy code where I need to add some new More on stackoverflow.com
debugging - How to jump to next break point in IntelliJ? - Stack Overflow
How can I jump to the next breakpoint in IntelliJ, as I can in Visual Studio by pressing F5? More on stackoverflow.com
Videos
JetBrains
jetbrains.com › help › idea › using-breakpoints.html
Breakpoints | IntelliJ IDEA Documentation
2 weeks ago - In scenarios where the lambda is the only code on the line that is meaningful to debug, like in the case with Java Stream operations, then IntelliJ IDEA will automatically set the breakpoint for this lambda instead of the entire line.
LinkedIn
linkedin.com › learning › intellij-idea-community-edition-essential-training-2 › step-through-code-with-breakpoints
Step through code with breakpoints - IntelliJ IDEA Community Edition Essential Training Video Tutorial | LinkedIn Learning, formerly Lynda.com
You can do that by clicking on the debug button up here, or you can go to the menu and select run, debug main or you can right click on this icon in the trough and choose debug main from there.
Published January 26, 2021 Views 10K
JetBrains
jetbrains.com › help › idea › settings-debugger.html
Debugger settings | IntelliJ IDEA Documentation
October 17, 2025 - Use this page to configure the behavior of the Debugger and customize its view.
TutorialsPoint
tutorialspoint.com › intellij_idea › intellij_idea_debugging.htm
Intellij Idea - Debugging
Breakpoint allows stopping program execution at certain point. Breakpoints can be set by hovering the mouse over the Editors gutter area and clicking on it. Breakpoints are denoted using red circle symbols.
JetBrains
jetbrains.com › guide › java › tips › add-breakpoint
Add a Breakpoint - JetBrains Guide
November 29, 2024 - Debug your code using the shortcut ⌃D (macOS) / Shift+F9 (Windows/Linux). Code execution will stop at the breakpoint, and you can examine the state of your application in the Debug tool window.
JetBrains
jetbrains.com › help › idea › debugging-your-first-java-application.html
Tutorial: Debug your first Java application | IntelliJ IDEA Documentation
February 10, 2026 - Enter 1 2 3 in the Program arguments field. Apply changes and close the dialog. Click the Run button near the main method. From the menu, select Debug. The debugger session starts, executing the program with the given arguments.
JetBrains
jetbrains.com › help › idea › debugging-code.html
Debug code | IntelliJ IDEA Documentation
4 days ago - For this purpose, IntelliJ IDEA provides a functionality allowing you to adjust and reload pieces of your code on the fly. This approach is covered in the Reload modified classes topic. If you are new to debugging, we recommend that you complete the Debugging Your First Java Application tutorial.
JetBrains
jetbrains.com › help › idea › starting-the-debugger-session.html
Start the debugger session | IntelliJ IDEA Documentation
February 10, 2026 - You can also use any VM options, ... program from an entry point, such as the main() method or a test, click Run icon in the gutter near it and select Debug....
Se-education
se-education.org › guides › tutorials › intellijDebugger.html
Intellij IDEA: Using the debugger - SE-EDU
Purpose: A breakpoint is a line in the code at which the debugger will pause the execution. How: Click on the left gutter of the editor pane, at the line where you want to breakpoint. A red dot will appear to indicate the breakpoint. ... To remove the breakpoint, click the red dot again.
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Run | View Breakpoints | Exception Breakpoints
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A fast way to pop up the dialog is to press Ctrl + SHIFT + F8 (On Mac: Cmd + SHIFT + F8), then click over to the exception breakpoints tab. If that was the last tab you were viewing, it'll still be selected, making it easy to flick breaking on exceptions on and off.
This will cause IntelliJ to break at the point in the code (or library code) where the exception was raised. Specifically, you get a 'first chance' at exception handling, before the stack is walked looking for catch/finally blocks to execute.
TIP: Java tends to throw a lot of exceptions internally when loading classes, so this breaking on all exceptions can become quite tedious. The good news is that you can exclude certain types of exception using the condition field.
For example:
!(this instanceof java.lang.ClassNotFoundException)
You can chain multiple such conditions together with &&.
LaunchCode
education.launchcode.org › java-web-dev-curriculum › tools-in-intellij › reading › debugging › index.html
Debugging in IntelliJ :: Java Web Development
July 12, 2023 - IntelliJ has documentation and ... This will provide a more detailed look at what the program is doing at this point. Right-click in the text editing window to add a breakpoint to your code....
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While in debug mode, and between two breakpoints, hit the F9 key.
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AFAIK, there is no direct F5 like in Visual Studio to jump to the next breakpoint without cursor pointing. The closest is the ALT+F9 that jumps to the cursor.
For quick reference, the most used debugging keyboard shortcuts are:
- F8 Step over
- F7 Step into
- Shift + F7 Smart step into
- Shift + F8 Step out
- Alt + F9 Run to cursor
- Alt + F8 Evaluate expression
- F9 (Mac: Cmd + ALT + R) Resume program
- Ctrl + F8 (Mac: Cmd + F8) Toggle breakpoint
- Ctrl + Shift + F8 (Mac: Cmd + Shift + F8) View breakpoints
To note that there are some keyboard shortcut differences between Mac and Win/Linux. Full references to PDF cheatsheets below.
Mac keymap: https://www.jetbrains.com/idea/docs/IntelliJIDEA_ReferenceCard_Mac.pdf
Win/Linux keymap: https://www.jetbrains.com/idea/docs/IntelliJIDEA_ReferenceCard.pdf
JetBrains
jetbrains.com › help › rider › Using_Breakpoints.html
Breakpoints | JetBrains Rider Documentation
2 weeks ago - For these purposes, JetBrains Rider ... to the debug output (the Debug Output tab of the Debug window). Right-click a line number and choose Add Logging Breakpoint...
Andreabergia
andreabergia.com › blog › 2025 › 06 › debugging-tricks-for-intellij
Debugging tricks for IntelliJ - Andrea Bergia's Website
June 15, 2025 - Advanced IntelliJ debugger features that go beyond basic breakpoints, including conditional breakpoints, setting variable values on the fly, exception breakpoints, field watchpoints, and frame manipulation for quasi-time-travel debugging.
YouTube
youtube.com › watch
Debugging in IntelliJ - YouTube
This educational video was created for use in LaunchCode's in-person training programs. LaunchCode is unable to respond to comments on these videos or suppor...
Published March 2, 2017
YouTube
youtube.com › watch
How to debug with Intellij IDEA like PRO 🚀 🐞 - YouTube
Buy me a coffee: https://ko-fi.com/boualiali #IntelliJ #Debugging #Tutorial #Coding #Programming #SoftwareDevelopment #springboot Unlock the power of Intelli...
Published June 19, 2023