How can I set the Java runtime version to JDK 8 for a specific project?

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Environment

• Operating System: macOS Catalina 10.15.6
• JDK version: 14.0.2 but I want to run my program with 1.8.0_221
• Visual Studio Code version: 1.47.3
• Java extension version: 0.65.0

Steps To Reproduce

1. [step 1]
2. [step 2]

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Current Result

Expected Result

Additional Informations

I was wondering if there was a way to make a single project run java programs using JDK 8. I have already put this specific JDK in java.configuration.runtimes but I am not seeing the status bar icon to change the Java Language Level. I have gotten it to work by setting default to true for the JDK I want to use in java.configuraiton.runtimes but I was wondering if there was a way to do this that didn't involve changing my settings for all projects.

まず、issue で説明されている java.configuration.runtimes のプロジェクトごとの動作と Java Language Level ステータスバーコントロールを確認します。Visual Studio Code 1.47.3 と Java extension 0.65.0 で、プロジェクト固有の JDK 8 の選択がサポートされているか確認してください。対応している設定を文書化するか、不足している機能を特定すれば完了です。