Jacky Liu

Workaround This plugin is bundled, thus you can remove it manually at present by removing the bundled one from the IDE's installation folder. 1. locate your IDE's installation folder and the bundl...

Question How do we get the "New Dark" color scheme, which was removed in IntelliJ IDEA 2023.1 RC? Answer The "New Dark" color scheme is now available as a plugin https://plugins.jetbrains.com/plug...

Problem A TestNG project used worked with 2021.1.3. However, after the user installed 2024.1, running the same testng run config stopped working due to the error below. The test suite opens a brows...

Problem A user has a perpetual fallback license for IDEA 2024.3, but he can't activate it in China (UTC+8) or India (UTC+5). Cause A timezone-related bug in release 2024.3.7 caused this issue. Wor...

Question About Inner class may be 'static' (version 2025.2): "When using Java 17 or before" What happened in Java 18+ to make static less important for inner classes? I can't find any info. It's ...

Question There is an action named "Always Select Opened Element", description "When an editor tab is selected, select the corresponding element in this view", where to use it? Answer It's in the St...

Question The user wants to input something from the console when running a JUnit test in IntelliJ IDEA. But seems that IDEA doesn't support this feature. @Test public void testScanner() throws Exce...

Problem Open a large Spring Boot project in IntelliJ IDEA Set up a debug configuration for the project Start the application in debug mode using: IntelliJ IDEA 2024.2 (baseline) IntelliJ IDEA 202...

Problem Java built-in and external library classes are highlighted in red color with errors such as "Cannot resolve symbol 'String'". I am still able to compile and run the Java class, but not able...

Question During developing an IntelliJ IDEA plugin, when the chang-log becomes bigger and bigger, and it is in the fileplugin.xml. How can it be split into a separate file and put under the resourc...