IDEA Gradle:Could not determine java version from '11.0.2'.

解决办法：进入项目目录，执行gradle wrapper --gradle-version 5.1.1

C:\Users\aitlp\Downloads\mxleader-quick-doc-service-V0.1\quick-doc-service> gradle wrapper --gradle-version 5.1.1

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.4.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD SUCCESSFUL in 12s
1 actionable task: 1 executed

参考：

1. Gradle: Could not determine java version from ‘11.0.2’；