java.lang.IllegalArgumentException: Jetty ALPN/NPN has not been properly configured

Question

Getting java.lang.IllegalArgumentException: Jetty ALPN/NPN has not been properly configured, while using gRPC(google pub/sub) to publish/consumes messa

Answer 1

In POM, try to place the gRPC dependency before the spring boot dependency (the order of dependencies matters). I did that and the issue was solved. For example:

    com.google.cloud
    google-cloud-language
    0.13.0-beta


    org.springframework.boot
    spring-boot-starter-web