![Import the parent project to the IntelliJ IDEA as a new module. First import the child project, then click , File > New > Project from existing source and select the parent Import the parent project to the IntelliJ IDEA as a new module. First import the child project, then click , File > New > Project from existing source and select the parent](https://miro.medium.com/v2/resize:fit:1276/1*ThWP1GGhT5_qQT2w6kwegA.png)
Import the parent project to the IntelliJ IDEA as a new module. First import the child project, then click , File > New > Project from existing source and select the parent
![Optimize imports on the fly for all projects instead of for current project only – IDEs Support (IntelliJ Platform) | JetBrains Optimize imports on the fly for all projects instead of for current project only – IDEs Support (IntelliJ Platform) | JetBrains](https://intellij-support.jetbrains.com/hc/user_images/OWdAbx-q8k0kTvJzV7_8TQ.png)
Optimize imports on the fly for all projects instead of for current project only – IDEs Support (IntelliJ Platform) | JetBrains
![After importing a Maven project into IntelliJ 2019.3, the bundled classes are not on class path - Stack Overflow After importing a Maven project into IntelliJ 2019.3, the bundled classes are not on class path - Stack Overflow](https://i.stack.imgur.com/UDIvt.png)