Can you try this and check whether its working for you or not?
<div class="container">
<?php
// set up or arguments for our custom query
$paged = ( get_query_var('page') ) ? get_query_var('page') : 1;
$objekte_args = array(
'post_type' => 'objekte',
'posts_per_page' => 1,
'paged' => $paged
);
?>
<?php $objekte = new WP_Query( $objekte_args ); ?>
<?php if ( $objekte->have_posts() ) : ?>
<?php while ( $objekte->have_posts() ) : $objekte->the_post(); ?>
<div class="row">
<div class="col-md-push-1 col-md-4">
<h2>
<?php _e( 'Objekte', 'ryvola' ); ?>
</h2>
<div class="projects__project-title">
<span class="projects__project-title--headline"><?php the_title(); ?></span>
<?php the_content(); ?>
</div>
<?php echo paginate_links( array(
'format' => '?paged=%#%'
)); ?>
</div>
</div>
<?php endwhile; ?>
<?php wp_reset_postdata(); ?>
<?php else : ?>
<p>
<?php _e( 'default', 'ryvola' ); ?>
</p>
<?php endif; ?>
</div>