bsp;<a href="AsyncContext.html" title="interface in jakarta.servlet">AsyncContext</a>&nbsp;startAsync&#8203;(<a href="ServletRequest.html" title="interface in jakarta.servlet">ServletRequest</a>&nbsp;servletRequest,
                               <a href="ServletResponse.html" title="interface in jakarta.servlet">ServletResponse</a>&nbsp;servletResponse)
                        throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalStateException.html?is-external=true"