My home PHPMyAdmin was working fine a day or two ago. Now it's giving me a generic 500 Internal Server Error and suggesting I look at my server logs.
The Apache log contains these error messages:
[Sun Feb 06 23:38:56 2011] [error] [client ::1] 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.
And this is where I get stuck. Something is creating an infinite loop, but what can it be? I haven't done anything (that I can think of) to my setup since PHPMyAdmin was last working. Where would I follow the LimitInternalRecursion and LogLevel debug advice... an .htaccess file of some kind? I don't know where to find that.
Can anyone offer any pointers towards a solution or course of action?
EDIT: Thanks to Alvosu I've been able to get some information from the Rewrite log:
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (3) [perdir /Library/WebServer/Documents/] strip per-dir prefix: /Library/WebServer/Documents/pma/ -> pma/
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (3) [perdir /Library/WebServer/Documents/] applying pattern '^$' to uri 'pma/'
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (3) [perdir /Library/WebServer/Documents/] strip per-dir prefix: /Library/WebServer/Documents/pma/ -> pma/
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (3) [perdir /Library/WebServer/Documents/] applying pattern '(.*)' to uri 'pma/'
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (2) [perdir /Library/WebServer/Documents/] rewrite 'pma/' -> 'app/webroot/pma/'
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (3) [perdir /Library/WebServer/Documents/] add per-dir prefix: app/webroot/pma/ -> /Library/WebServer/Documents/app/webroot/pma/
::1 - - [07/Feb/2011:09:19:48 --0800] [localhost/sid#10080d720][rid#1009854a8/initial] (2) [perdir /Library/WebServer/Documents/] strip document_root prefix: /Library/WebServer/Documents/app/webroot/pma/ -> /app/webroot/pma/
Can anyone interpret that to understand the problem for me?