ref: ce7f7d3ab9f193dc35ee005487b83c5a93b963d9
dir: /sys/lib/python/mercurial/templates/spartan/error.tmpl/
{header} <title>Mercurial Error</title> </head> <body> <h2>Mercurial Error</h2> <p> An error occurred while processing your request: </p> <p> {error|escape} </p> {footer}