SIO2 problem with Spring Boot on Java 17

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21

If i recall correctly by default it uses the location of your spring boot application class (usually where your main method is) to determine the packages to scan (it scans that and all child packages)

See Component Scanning with Spring Boot

But an annotation can be used to change its packages to scan

22

Groovy is outside the package of my class so Spring must be scanning more than just that.