when i try to use the launcher, it says "the registry refers to a nonexistent java runtime environment". i checked the environment variables and the cmd command "java -version" works fine. i am running windows 7 and am using java 7 because i have things that need it. please help.
when i try to use the launcher, it says "the registry refers to a nonexistent java runtime environment". i checked the environment variables and the cmd command "java -version" works fine. i am running windows 7 and am using java 7 because i have things that need it. please help.
there must be remnants of a prior java install that is still in your registry.
This might help: https://java.com/en/download/help/regkey_addremove.xml