vscode-java: Packages cannot be resolved

From @sh-tech on February 15, 2019 1:59

Enviroment

• macOS Mojave 10.14.3
• Visual Studio Code 1.31.1
• Java Test Runner 0.14.0

issue

I want to use jUnit 5 on VSCode so I use Java Test Runner. However after installation console display errors saying can not be resolved for jUnit5. How can I solve it? Please tell me solution. I have finished setting Java’s PATH.

Images

Copied from original issue: Microsoft/vscode-java-test#616