I have a strange error.
I created a new CMS page with url mtclp/20 and got an error page 404.
If I change url on just lps, it works. If I try with, for example, test/30, It also works. Other pages also works.
Magento does not like only the combination mtclp/20.
We do not have this url anywhere. I cleaned cash and tried to search by global search this combination in project.
I found an answer. The problem is that in magento in cms url is impossible to use lp/ (in our configuration). Because:
in method _rewriteConfig(),
path: app\code\core\Mage\Core\Model\Url\Rewrite\Request.php
Logger::log("from: ".$from, "Log");
Logger::log("to: ".$to, "Log");
Logger::log("pathInfo before: ".$this->_request->getPathInfo(), "Log");
$pathInfo = preg_replace($from, $to, $this->_request->getPathInfo());
Logger::log("pathInfo: ".$pathInfo, "Log");
If we look on the log file, we become:
lp/ is replaced with lp/indx/index/$1
