thepainmg

Hello David i founded. You have write it was in functions.php, now works everything fine. Thank you for help.
Just in case in functions.php is code

                        <h2 class="entryTitle">
                            <a href="<?php the_permalink(); ?>">
                                <?php the_title(); ?>
                            </a>
                        </h2>

and i change it on

                    <div class="entryThumbnail alignleft">
                    <a class="thumbnailLink thumbnailPostLink" href="<?php esc_url(the_permalink()); ?>">
                        <figure class="thumbnailPost">
                            <?php the_post_thumbnail('mini'); ?>
                        </figure>
                    </a>
                </div> 

now works fine.
Thank you once again
Best regards
Sebastian

Hello David.
Im usung WikiWP theme is enought for me, also your plugin is great. Thumbnails working in archive pages but not working for main archive page where are all pages from wiki. I mean when you create your first wiki page, it’s creates automatic domain,com/wiki/ and when I enter on this page, thumbnails not show, all others page have but only here cant show.
Thank you for your reply
Best regards
Sebastian