https://access.redhat.com/webassets/avalon/d/red_hat_build_of_eclipse_vert.x/4.0.3/vertx_javadocs/io/vertx/rxjava/ext/web/client/predicate/ErrorConverter.html
ErrorConverter (Vertx Javadocs 4.0.3.GA API)
vertxjavadocsgaapi
https://access.redhat.com/webassets/avalon/d/red_hat_build_of_eclipse_vert.x/4.0.3/vertx_javadocs/io/vertx/reactivex/ext/web/client/predicate/ErrorConverter.html
ErrorConverter (Vertx Javadocs 4.0.3.GA API)
vertxjavadocsgaapi