Java 17

java 17 represents a topic that has garnered significant attention and interest. JAVA_HOME and PATH are set but java -version still shows the old one. When I execute java -version command to check the active java version, it shows the default (already installed open-jdk) java version. How can I override the default open-jdk with the one I downloaded? java - Fatal error compiling: error: release version 17 not supported .... The error output implies error: release version 17 not supported that the setup for the JDK version which should be used for the build is not that what it should be (JDK17..)

Equally important, high Memory Usage after migrating from Java 8 to Java 17. Our java Application is deployed in AWS Infra on EC2. Application running JVM Options - -Xmx51g -Xms24g -Xmn5g. Additionally, with java 8 during start of the application it was using approx 30g but when migrated to 17 it's starts using complete 51g given as max heap.

java: error: release version 17 not supported - Stack Overflow. I recently updated to Intellij 2021.1. However, whenever I try to run my program, I get: java: error: release version 17 not supported I have tried snooping around for other answers, and have found Furthermore, does Oracle WebLogic WLS 14c support Java 17? 0 Wikipedia says Weblogic latest version only supports Java 11. But why does this prevent me from installing Java 17 (or even Java 21)?

Is it not the case, that Java is downward compatible? Can anyone tell a concrete example where using Java 17 in Weblogic 14c would cause a problem. java - how to change JDK for Android Studio from 21 to jdk 17? I use android studio ladybug 24.2.1 In this version، GDK v-21 is Build-in how to change JDK for Android Studio from 21 to jdk 17.

JDK for Android toolchain is 17 and Android Studio is 21. Another key aspect involves, how to configure maven-compiler-plugin to java 17. From another angle, hello I'm upgrading my project from JDK 1.8 to JDK 17. In pom.xml I have the following configuration:

java - How to resolve InaccessibleObjectException for Field .... Building on this, with JDK 17, it's not possible anymore to make a field accessible using reflection, at least not for java.lang-classes. Following snippet: final Process process = new ProcessBuilder().directory(new... Java 17: Maven doesn't give much information about the error that ....

This failure is likely due to an issue between java 17 and older lombok versions. Building with java 17.0.1, lombok 1.18.20 and maven 3.8.1 caused a vague "Compilation failure" for me as well. java - How can I specify --add-opens from a project level and make sure ....