How to test www/xsp port

Hi,

I was updating www/xsp(PR272997)[1], a Mono based
web server, and to test the port I run the samples
provided in the package as described in the INSTALL[2]
file.

Running this code causes a server crash, which
looks like a Mono issue. I'm not a Mono expert
so I wish someone can take a look ant tell me
if this port still usable on FreeBSD.

I try to run the same test with the current xsp
version, and I got the same error.

To reproduce the crash start the serven the server
and run the command: fetch "http://127.0.0.1:9000/"

----
% (cd /usr/local/lib/xsp/test && xsp4)
xsp4
Listening on address: 0.0.0.0
Root directory: /usr/local/lib/xsp/test
Listening on port: 9000 (non-secure)
Hit Return to stop the server.
System.IO.IOException: kevent() error at initial event registration, 
error code = '9'
   at System.IO.KqueueMonitor.Start () [0x0009f] in 
<b3922b7d60404fa9ae645f1fb97f5b6b>:0
   at System.IO.KeventWatcher.StartDispatching 
(System.IO.FileSystemWatcher fsw) [0x00033] in 
<b3922b7d60404fa9ae645f1fb97f5b6b>:0
   at System.IO.FileSystemWatcher.Start () [0x00000] in 
<b3922b7d60404fa9ae645f1fb97f5b6b>:0
   at System.IO.FileSystemWatcher.set_IncludeSubdirectories 
(System.Boolean value) [0x00022] in <b3922b7d60404fa9ae645f1fb97f5b6b>:0
   at (wrapper remoting-invoke-with-check) 
System.IO.FileSystemWatcher.set_IncludeSubdirectories(bool)
   at System.Web.HttpApplicationFactory.WatchLocationForRestart 
(System.String virtualPath, System.String filter, System.Boolean 
watchSubdirs) [0x00056] in <d6b4a86d64cf4f0ba7001bead8cf207f>:0
   at System.Web.HttpApplicationFactory+<>c.<InitType>b__38_0 
(System.Object <p0>) [0x00000] in <d6b4a86d64cf4f0ba7001bead8cf207f>:0
----

Regards
-- rodrigo

[1]https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272997
[2] https://github.com/mono/xsp/blob/main/INSTALL