SDKMAN 5.5.9+231 says package is not a valid candidate on MacOS
问题 I have no idea why this started happening, but my SDKMAN stopped working and only displays the following message for whatever package I want to list, install, or use. $ sdk list java Stop! java is not a valid candidate. $ sdk install java Stop! java is not a valid candidate. $ sdk use java 8u131 Stop! java is not a valid candidate. Just typing sdk list works, though. But I can't do anything. My .bash_profile contains the following: export JAVA_HOME=$(/usr/libexec/java_home) export SDKMAN_DIR=