Mac The operation couldn’t be completed. Unable to locate a Java Runtime that supports jarsigner

user_4218245 0
Viewed 16937

My purpose is to use jarsigner to sign apk.

I get the following prompt：

% jarsigner     
The operation couldn’t be completed. Unable to locate a Java Runtime that supports jarsigner.
Please visit http://www.java.com for information on installing Java.

my java version hint：

% java -version
java version "1.8.0_321"
Java(TM) SE Runtime Environment (build 1.8.0_321-b07)
Java HotSpot(TM) 64-Bit Server VM (build 25.321-b07, mixed mode)

Mac version is 11.6.3

How can I solve this problem please?

jarsigner java
2 Answers

I finally solved it by downloading the JDK

user_42182450

Mac users, follow the below steps-----

  1. brew install openjdk@11

  2. For the system Java wrappers to find this JDK, symlink it with

    sudo ln -sfn $(brew --prefix)/opt/openjdk@11/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-11.jdk

Refer: https://formulae.brew.sh/formula/openjdk@11

Similar approaches to other versions too.

user_30247570
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