Infinite blog loop

Your file is named content.php, and this line:

get_template_part( 'content', get_post_format() );

will load the same file for posts with standard post format, causing your down-the-rabbit-hole loop.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)