brew install openjdk@11
Error:
homebrew-core is a shallow clone.
To `brew update`, first run:
git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow
This command may take a few minutes to run due to the large size of the repository.
This restriction has been made on GitHub's request because updating shallow
clones is an extremely expensive operation due to the tree layout and traffic of
Homebrew/homebrew-core and Homebrew/homebrew-cask. We don't do this for you
automatically to avoid repeatedly performing an expensive unshallow operation in
CI systems (which should instead be fixed to not use shallow clones). Sorry for
the inconvenience!
==> Downloading https://ghcr.io/v2/homebrew/core/openjdk/11/manifests/11.0.10
######################################################################## 100.0%
==> Downloading https://ghcr.io/v2/homebrew/core/openjdk/11/blobs/sha256:327ca0eb47ef48009be2f97b5ad7756ee856d7673d39b9c601715e0f8450686c
==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:327ca0eb47ef48009be2f97b5ad7756ee856d7673d39b9c601715e0f8450686c?se=2022-10-17T11
######################################################################## 100.0%
==> Pouring openjdk@11--11.0.10.big_sur.bottle.tar.gz
==> Caveats
For the system Java wrappers to find this JDK, symlink it with
sudo ln -sfn /usr/local/opt/openjdk@11/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-11.jdk
openjdk@11 is keg-only, which means it was not symlinked into /usr/local,
because this is an alternate version of another formula.
If you need to have openjdk@11 first in your PATH, run:
echo 'export PATH="/usr/local/opt/openjdk@11/bin:$PATH"' >> /Users/xxxx/.bash_profile
For compilers to find openjdk@11 you may need to set:
export CPPFLAGS="-I/usr/local/opt/openjdk@11/include"
==> Summary
🍺 /usr/local/Cellar/openjdk@11/11.0.10: 654 files, 297.3MB
设置环境变量：
echo 'JAVA_HOME=/Library/Java/Home' >> ~/.bash_profile
echo 'export PATH="$JAVA_HOME/bin:$PATH"' >> ~/.bash_profile
验证：
$JAVA_HOME/bin/java -version
也可以直接
java -version
