The bug: When trying to add a JAVA version to jenv using e.g.Mkdir -p ~/.jenv/versions, to prepare the folders for jenv to work properly. Install jenv: brew install jenv, and follow its output: it should say copy some lines into a configuration file. zshrc, or wherever you might have put it. If you're updating an older system, get rid of your old code, e.g. Warning: DO NOT modify JAVA_HOME yourself, because that is what jenv will do. Install the version of Java you want: brew install -cask adoptopenjdk11 or with any other version you want. Optional: read/ understand the AdoptOpenJDK homebrew tapĪdd the tap so you can also install other versions of Java: brew tap AdoptOpenJDK/openjdk M1 Mac Mini, Intel i7 Hackintosh, MacBook Pro 16' from Popsa and my personal Intel MacBook Pro 13'). You can just read jenv's Getting Started Guide now, but I've written the rest for my convenience, since I've set up too many machines this year (e.g. It allows switching between Java versions and sets JAVA_HOME for you. I suggest not modifying JAVA_HOME, because in a few months when you want to switch your java version, java_home will still show you which versions you have on your machine. Also, if that path is broken, no versions show up.

MKYong modifies JAVA_HOME to change the java version, and this will hide all other JAVA versions from being listed in /usr/libexec/java_home -V. He doesn't use jenv because of 'simplicity and no black box magic'. I noticed MKYong's method uses brew to install java JDK versions (recommended by OpenJDK) and then sets JAVA_HOME explicitly. Setting up Java/ JAVA_HOME happens infrequently enough that I forgot how to do it efficiently, but frequent enough that it is annoying. Early 'mistakes' as a self-taught developer.How to delete many events in one go in Google Calendar.Computer sciences courses I loved at Imperial College.Markdown for convenient academic writing.macOS CLIs: Building, Signing & Notarizing.FlatBuffers for TensorFlow Lite, with a bonus about quantization.What ML model does Apple Vision Framework use?.Anonymous video calls in React, using Ably, Mediapipe, Three.js and Next.js.How to debug Android apps (including Flutter) without launching from the debugger?.What is the difference between a clang (C++, Objective-C, C) module and a Swift module?.How/when Flutter runs on iOS and Android.

SSH into your private machines from anywhere, for free, using Cloudflare Tunnel.

Syncing Obsidian Vault on macOS and Android, for free, using git.Replacing SSH over Cloudflare with Tailscale.Alternative Cargo Registry authentication workaround.

Macos change java version