Shinji Kashihara

For reference information, Red Hat Java test version excluding Java 21 preview features https://github.com/redhat-developer/vscode-java/pull/3314#issuecomment-1758462219 Spring Boot Tools Java 21 worked.

2024 Ultimate で確認したところ、こちらの環境では問題ないようです。 ### Windows 11 - pleiades-2024-03-ultimate-win-64bit-jre_20240325.exe ### macOS Sonoma - pleiades-2024-03-ultimate-mac-jre_20240325.dmg

メニュー > ファイル > 新規 > プロジェクト... から進んだ場合 Windows 11 - pleiades-2024-03-java-win-64bit-jre_20240325.exe

```gradle application { applicationDefaultJvmArgs = ['-Dstdout.encoding=UTF-8', '-Dstderr.encoding=UTF-8'] } ``` Alternative to the above ```gradle tasks.withType(JavaExec) { jvmArgs += '-Dstdout.encoding=UTF-8' jvmArgs += '-Dstderr.encoding=UTF-8' } ``` Windows gradlew.bat support ```gradle wrapper {...

For example, the xml `jst.web` is already set to 6.0. At that time, if `jst.web` is not specified in `build.gradle`, is it possible to avoid overwriting `jst.web` in xml with...

Solved. thank you. [#32#issuecomment-1865741244](https://github.com/Exafunction/CodeiumVisualStudio/issues/32#issuecomment-1865741244)  I also needed the environment variable `HTTPS_PROXY`.

@Gedanke Are you using a proxy? I am also using a proxy and have the same issue.

I don't know if it's a bug or a feature, but the error will be resolved by doing the following: build.gradle ```gradle // options.compilerArgs.addAll(['--release', '8']) options.compilerArgs.addAll(['--release', '17']) ```

@snjeza > ```json > "java.gradle.buildServer.enabled": "off", > ``` The error is gone!

Related issue #2255 Cannot add Java 18+ runtime to java.configuration.runtimes without mislabeling it as JavaSE-17 or below. Allowed runtime name list https://github.com/redhat-developer/vscode-java/blob/master/package.json#L793 Java 21 BETA implementation progress https://github.com/eclipse-jdt/eclipse.jdt.core/issues?q=milestone%3ABETA_JAVA21