Check to see if Java 18-ea has propagated to all of GitHub.
MODIFY
.github/workflows/maven.yml
.github/workflows/maven.yml
@@ -28,13 +28,13 @@ jobs:
java: [ 8, 11, 17 ]
experimental: [false]
include:
- - java: 17-ea
+ - java: 18-ea
os: ubuntu-latest
experimental: true
- - java: 17-ea
+ - java: 18-ea
os: windows-latest
experimental: true
- - java: 17-ea
+ - java: 18-ea
os: macos-latest
experimental: true
fail-fast: false

Check to see if Java 18-ea has propagated to all of GitHub.