What to do if you can't find the JDK you put in SDKMAN after migrating from bash to zsh on macOS
from bash to zsh
From macOS Catalina the default shell has changed from bash to zsh.
I had bash installed separately with Homebrew, so even if I updated the OS, it didn't change from bash.
However, I thought that the thing was a trial, so I changed it to zsh manually.
Without Java! ??
However, when I use Maven, I am told that there is no Java.
Error message
$ mvn clean package
Unable to find any JVMs matching version "(null)".
No Java runtime present, try --request to install.
No Java runtime present, requesting install.
The dialog also says "You need to have the JDK installed to use the" java "command line tools."
I installed the JDK using SDKMAN when I was using bash. I was able to use it without problems when I was in bash.
Countermeasures
When SDKMAN was installed during bash, the following description was added at the end of ~ / .bash_profile.
~/.bash_profile
#THIS MUST BE AT THE END OF THE FILE FOR SDKMAN TO WORK!!!
export SDKMAN_DIR="/Users/username/.sdkman"
[[ -s "/Users/username/.sdkman/bin/sdkman-init.sh" ]] && source "/Users/username/.sdkman/bin/sdkman-init.sh"
Replace
usernamewith your username
Copying this description and adding it to the end of ~ / .zshrc fixed the problem!
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