Jacky Liu

Symptoms The IDE shows errors like: License not loaded or No licenses found or Certificate used to sign the license is not signed by JetBrains root certificate, or Verification failed, or Key is in...

Question How can add multiple modules at once in IntelliJ IDEA? Users may need to add several modules at once from a directory containing various Java projects. Each of these folders is named by th...

Symptoms When attempting to connect to an internal server using IDEA or PyCharm in a VPN-connected environment, users may encounter the following error: java.net.BindException: Cannot assign reques...

Symptoms Certain testing frameworks, namely Groovy junit, Spock, and TestNG, have disappeared from the "Testing Library" section of the "Create Test" window. The issue was found to persist in later...

Problem Experiencing an issue with a simple spring/jsf Maven project with maven and JBoss Wildfly or Apache TomEE server. The problem is that two artifacts are created when the project is synced. E...

Problem After running a typical spring boot configuration, there would be an IdeaSnapshots directory in the $HOME. e.g., C:\users\IdeaSnapshots. How to disable or change the path of this folder? ID...

Problem User has the following code in which he is explicitly testing for null: import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; public class NullInspectionSamp...

Question When developing a Spring Boot project, how to automatically reload changed classes in IDEA? Answer Note: This solution only applies to a Java project. The IDEA only supports hot reload cha...

Problem Clicking the Install button in File | Settings | Plugins | Marketplace produces no response: no spinner appears and no download starts. This happens while the right-hand details panel is st...

Symptoms Building a Rider plugin project in IntelliJ IDEA on macOS fails during the Gradle build with: Execution failed for task ':compileDotNet' (registered in build file 'build.gradle.kts'). > Pr...