JEnv-for-Windows
Change your current Java version with one line (by FelixSelter)
jenv
Manage your Java environment (by jenv)
JEnv-for-Windows | jenv | |
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4 | 28 | |
532 | 5,489 | |
- | 1.2% | |
2.2 | 6.7 | |
12 months ago | 19 days ago | |
PowerShell | Shell | |
Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
JEnv-for-Windows
Posts with mentions or reviews of JEnv-for-Windows.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-20.
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How do I switch between Java versions?
There is a useful tool on Linux/Mac called jenv that allows you to set the jvm to use for a directory and its subdirectories. Someone has created a port of that to windows here: https://github.com/FelixSelter/JEnv-for-Windows
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Error when creating a Forge/Fabric Better Minecraft server 1.19.2
You can use Jenv to manage your different java versions. I would recommend using JDK 11 instead of 8 (since JDK 8 has already ended active support, and therefore should not used in production enviroments) for anything 1.12.2 or lower. Then remove 16 and 18 since those probably won't be supported soon (JDK 18 is ending both active support and security support in 2 months). So you are basically left with JDK 8, 11, and 17. Then set your global java version with jenv to be 17, and for any servers that need 11, just set the local directory to use 11 instead
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I keep getting this error when running the .bat file when trying to start up a new server what's causing this and how do I fix it?
This error comes up so many times on this sub. The solution is to update to a later java version. You are running Java 8 (Java Bytecode Version 52.0), while what you really need is Java 17 or higher (Java Bytecide Versoin 61.0+). Uninstall Java 8, and then replace it with Java 17. The recommended runtime is Eclipse Temurin or Amazon Corretto. Install either of them (make sure that it is Java 17), and run java --version to double check. If you need to run both Java 8 and 17 on the same system (eg you run a modded 1.12.2 server along with a Paper 1.19 server), then you'll probably want to install JEnv.
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need help
generally, u might need to use a java version manager. This should hopefully allow you to keep your current jdk version, but also switching to another one for the server. a good one is JEnv, which works by switching java versions as needed. For MacOS and Linux, use this one (https://github.com/jenv/jenv), while for Windows, use this one (https://github.com/FelixSelter/JEnv-for-Windows). It's very similar to something like rbenv or nvm, but you have to install the java versions yourself.
jenv
Posts with mentions or reviews of jenv.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-09.
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New to fedora, any advices?
https://github.com/jenv/jenv to switch among multiple Java versions
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How to update my installed Java version? The “install now” button doesn’t do anything.
I would recommend https://www.jenv.be/
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Setting up Mac for java developing
Look at the https://www.jenv.be/ configure section and add the Java location where Homebrew installed your java. If I remember correctly, it should be somewhere in /usr/local/Cellar/openjdk/**
- Changer son environnement fullstack en un clin d'oeil : partie 1 avec Java
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Thank you Arch for making Java usable
On my case I prefer use jenv (which is available on aur)
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Can't run java natively on apple silicon
You might like jenv
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NullpoMino on Mac OS Catalina does not work
There are a handful of different ways to temporarily swap out Java versions. In this case, you could probably edit the start scripts to point directly to the path for the Java version you want to use (instead of just "java" which is most likely referring to the most recent). I was already using jEnv for other things, so I configured it so JRE 1.6 would be used in my Nullpomino directory, and the latest JRE would be used everywhere else.
- JDK version management on macos / M1
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How to do "archlinux-java set" only for a specific program instead of all the system?
I like jenv for that. You can have a java version set per-project, systemwide, shell session, etc.
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Noob question: How can I upgrade JVM version installed by `cs setup`?
I don’t know if this is the “correct” way, but if you are Unix based I would recommend jenv. This is a Java environment manager, similar to pyenv if you know it. Using this tool you can easily switch from one installed version to another. It makes managing Java versions a bliss.
What are some alternatives?
When comparing JEnv-for-Windows and jenv you can also consider the following projects:
SDKMan - The SDKMAN! Command Line Interface
adoptium
asdf - Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more
jabba - (cross-platform) Java Version Manager
intellij-plugins - Open-source plugins included in the distribution of IntelliJ IDEA Ultimate and other IDEs based on the IntelliJ Platform
homebrew-openjdk - AdoptOpenJDK HomeBrew Tap
aws-vault - A vault for securely storing and accessing AWS credentials in development environments
HomeBrew - 🍺 The missing package manager for macOS (or Linux)
prezto - The configuration framework for Zsh
asdf-nodejs - Node.js plugin for asdf version manager
RVM - Ruby enVironment Manager (RVM)