casinthecloud / cas-overlay-demo

CAS server demo using the Maven overlay
https://www.casinthecloud.com
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i imported the project,but run" mvn install" error like this come out,can you help me 无效的标记: --release #21

Closed lipingping951462 closed 3 years ago

lipingping951462 commented 4 years ago

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project cas-overlay-demo: Fatal error compiling: 无效的标记: --release -> [Help 1]

leleuj commented 3 years ago

Are you sure you use the right JDK? It must be at least JDK 11.