Increasing memory for Jetty with --exec in start.ini causes shibb service to fail on start.

[Rod Widdowson]

> Trying to increase Jetty memory per
> https://wiki.shibboleth.net/confluence/display/IDP30/Jetty93
> but when "--exec" is added, the shibb service starts then fails. We are
> running IDP 3.2.1 on Windows.

>From the paths that looks like a "packaged by the IdP installer" Jetty,  In
which case you need to use the shibd_idpw application to adjust memory.
--exec will likely do horrid things.

https://wiki.shibboleth.net/confluence/display/IDP30/WindowsInstallation

If this is not a "packaged by the IdP installer" Jetty then you'll probably
need to go to the Jetty people.

I'll add a note to the wiki page you mentioned.