After refactoring for 3.6.0 version (see link) rx-java2 bundle can't be started in OSGI environment due to unresolved dependencies to rx-gen bundle (which is not bundle due to missing OSGI manifest): ...
Trying to use the new OpenApi3RouterFactory and tried loading a spec file but gave the wrong path. Vertx then prints out: SEVERE: Caught unexpected Throwable java.lang.IllegalStateException: Result is ...