Spring boot actuaor mix with micrometer for prometheus returnes empty result

Question

I configured my spring boot application to export Actuator data for prometheus as described in https://www.callicoder.com/spring-boot-actuator-metrics-monitoring-dashboard-prometheus-grafana/ but unlike document, when I called /actuator/prometheus, an empty page displayed.

Things I did: - add spring-boot-starter-actuator dependency and check results (/actuator), it worked - add io.micrometer:micrometer-registry-prometheus and check results (/actuator/prometheus) did not work - change management.endpoints.web.exposure.include: "*", and still /actuator/prometheus did not work - create a fresh empty project with above configs and /actuator/prometheus worked!

so there is a problem with my project

Answer 1

After whole day research I found there is a class in my project extending from WebMvcConfigurerAdapter and a method overriding configureMessageConverters(List<HttpMessageConverter<?>> converters) which when I commented method /actuator/prometheus will work correctly