<?php

$args = array(
    'post_type'=> 'post'
);
$the_query = new WP_Query( $args );

// The Loop
if ( $the_query->have_posts() ) {
    while ( $the_query->have_posts() ) {
        $the_query->the_post(); ?>
        <h2><a href="<?php the_permalink();  ?>"><?php the_title(); ?></a></h2>
      <p><?php the_content(); ?></p>
       <?php
    }
}
?>

How are you using this code?

Personally, my first question is: what are you trying to achieve? I think this will help narrow down what could be the issue and we may able to provide a better answer as well.