OK, I have done your suggestions and the result is:
* If I install the last stable release I have the same problem: no excerpts but posts show till the Read more tag.
* If I leave my functions.php empty the web shows the excerpt as should do.
So... the problem is in my child theme functions, because something has changed in thematic that makes the code that worked before to break.
I have identified that the problem is in the loop that I changed, but I have looked at it and I cannot say what the exact problem is. My loop is this:
// The Category Loop
//----------------------------------------------------------------------------------
function jazztk_category_loop() {
while (have_posts()) : the_post(); ?>
<div class="wrap-archive-loop">
<div id="post-<?php the_ID(); ?>" class="archive-loop <?php thematic_post_class(); ?>">
<?php thematic_postheader(); ?>
<div class="entry-content">
<?php thematic_content(); ?>
</div>
<?php thematic_postfooter(); ?>
</div><!-- .post -->
<div class="feat-image"> <?php the_post_thumbnail(array(150,150)); ?> </div>
</div>
<?php endwhile;
}
// Removes thematic_index_loop
function remove_thematic_actions3() {
remove_action('thematic_categoryloop','thematic_category_loop');
}
// Call 'remove_thematic_actions' during WP initialization
add_action('init','remove_thematic_actions3');
// Add our custom function to the 'thematic' phase
add_action('thematic_categoryloop', 'jazztk_category_loop');
// End of the category Loop jazztk
Any idea? Thanks a lot for your effort.
Álex