Issue with JDK version changed #1003

I have installed JDK 12 before and the code can run well, but I need JDK 11 for some reason so I uninstall JDK12 and install JDK11. (and I have already changed the environment variable, JAVA_HOME to \jdk-11.0.4)

Then, my VScode can't run it...( I have tried to delete and create a new java file and run )
But it still works on cmd and Powershell with the right version of JDK.

Environment

• Operating System: Windows 10
• JDK version: 11.0.4
• Visual Studio Code version: 1.36.1
• Java extension version: 0.7.1

Steps To Reproduce

1. [step 1] install JDK 12 and VScode and Java Extention (then everything works well)
2. [step 2] uninstall JDK 12 and install JDK 11
3. [step 3] change the environment variable
4. [step 4] code can't run on VScode but can run on cmd