I have a problem with Spring Boot configuration. I got exception on some mobile devices which should use sockets:
java.lang.IllegalArgumentException: Async s
Maybe it worth to mention that Spring Boot has async-support enabled by default for dispatcher servlet and all filters
Quotation from github:
We automatically set async-supported to true because the DispatcherServlet knows how to work with such requests and it's basically up to individual controller methods to return something like a DeferredResult. Furthermore, we also set async-supported for any filter (provided via getServletFilters) along with setting the DispatcherType for each filter to include ASYNC.
At least my practice supports this statement