Page not found... yet! with Mojolicious

I am using Mojilicious Lite.

#!/usr/bin/perl -T
use strict;
use Mojolicious::Lite;

get '/' => 'index';

# Run the Mojolicious script in CGI mode.
app->start;

#template
__DATA__
@@ index.html.ep
<!DOCTYPE html>
<html>
    <head>
        <title>My title</title>
    </head>

    <body>
        pass 15
    </body>
</html>

All is working fine but I have an intermittent issue,some times I get error page which says:

"Page not found... yet!
None of these routes could generate a response for your GET request for /, maybe you need to add a new one?"

This happen very rarely (1 out of 20 hit).

Can anyone please let me know what is the issue and how can I overcome of it?

Thanks in advance..

My Error Log is:

[Tue May 26 18:12:42 2015] [debug] GET "/".
[Tue May 26 18:12:42 2015] [debug] Routing to a callback.
[Tue May 26 18:12:42 2015] [debug] Template "index.html.ep" not found.
[Tue May 26 18:12:42 2015] [debug] Template "not_found.development.html.ep" not found.
[Tue May 26 18:12:42 2015] [debug] Template "not_found.html.ep" not found.
[Tue May 26 18:12:42 2015] [debug] Rendering inline template "3e3201ab0667c1fc7f39089209f0435c".
[Tue May 26 18:12:42 2015] [debug] Rendering inline template "b2d451b47e2053ce583cbfdf7bcc6006".

Solution

Finally I find that this is a bug with mojilicious light(while rendering inline templetes). bug report 1 bug report 2

I resolved my problem by using external templates

Example:

My application file:

#!/usr/bin/perl -T
use strict;
use Mojolicious::Lite;

get '/' => 'index';

# Run the Mojolicious script in CGI mode.
app->start;

and my template file with name index.html.ep

<!DOCTYPE html>
<html>
    <head>
        <title>My title</title>
    </head>

    <body>
        pass 15
    </body>
</html>

Note: We have to define this file in templates directory .