I'm having a real problem getting my test web application to work as a virtual host with Apache2 / Ubuntu. I get an internal server error with this written to the error log
Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.
[Fri Aug 28 15:40:35 2009] [debug] core.c(3063): [client 127.0.0.1] r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /fsbi/sapphire/main.php
[Fri Aug 28 15:40:35 2009] [debug] core.c(3069): [client 127.0.0.1] redirected from r->uri = /
I'm not familiar enough with Apache to work out quite what's gone wrong (I'm used to nginx). Can someone point out where I might look for the answer?