I had OSX with Java 1.6
installed, and I just installed jenv
along with Java 1.7
:
$ jenv local '1.7' $ jenv versions system 1.6 1.6.0.65 * 1.7 (set by /Users/me/workspace/.java-version) 1.7.0.79 oracle64-1.6.0.65 oracle64-1.7.0.79
jenv
is doing its job, with $ java -version
always working, showing 1.6 when I've set it to 1.6, and 1.7 when I've set it to 1.7:
$ java -version java version "1.7.0_79" <--------------------------------- YAY!! Java(TM) SE Runtime Environment (build 1.7.0_79-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)
... but maven is ignoring my settings:
$ mvn -version Apache Maven 3.0.2 (r1056850; 2011-01-08 19:58:10-0500) Java version: 1.6.0_65, vendor: Apple Inc. <--------------------------------- BAH!! Java home: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home Default locale: en_US, platform encoding: MacRoman OS name: "mac os x", version: "10.8.5", arch: "x86_64", family: "mac"
I found this SO question where the guy just needed to hardcode his JAVA_HOME
inside .mavenrc
, but I don't want mine hard-coded (thus jenv
!), and I don't have a ~/.mavenrc
, nor an /etc/mavenrc
.
The version it's using seems to be from whatever's first on the /usr/libexec/java_home
output, so in the short term I was able to get 1.6 back again by tweaking 1.7's Info.plist
file (from this SO post), but that just means I get 1.6 instead of 1.7.
Any ideas?
jenv is a cool tool that helps you switch between different java versions in your development machine.
jenv gives you a few critical affordances for using java on development machines: It lets you switch between java versions. This is useful when developing Android applications, which generally require Java 8 for its tools, versus server applications, which use later versions like Java 11.
You need to install the jenv maven plugin, try the following command and reload your shell:
jenv enable-plugin maven
I had a similar problem. I got things running by prefixing all command with jenv exec
:
jenv exec mvn -version
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With