Drupal 8.x

Hello,

I got these warnings in recent log messages. I have no idea where to start as there are many warnings. Please advise. 

I have a filter bar where I want to show the 'Apply' button on both bottom and top. I changed the .module file to add the below code. I basically changed the weight of the 'Action' button. But this shows the button only on the top. Is there a way to make it appear in the bottom?

function project_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
    if ($form['#id'] == 'views-exposed-form-search-page') {
			$form['actions']['#weight'] = -99;
    }
}

Drupal 8.8.0 site, when I run composer outdated, I get a list of modules whose versions are not current. However, when I run Status Report from within site admin, I see those same modules with current versions.

For example:

composer outdated | grep drupal/admin_
drupal/admin_toolbar                1.27.0            2.0.0    Provides a drop-down menu interface t...

However, the Status Report (or modules list) invoked from within drupal admin shows the Admin Toolbar module as Version: 8.x-2.0

Furthermore, running 

Hello

I try to upgrade from D8.7.8 to D8.8.0.

Server is LAMP with PHP 7.2

composer why-not drupal/core:8.8.0

drupal/core    8.8.0  requires          typo3/phar-stream-wrapper (^3.1.3)              
drupal/drupal  -      requires          typo3/phar-stream-wrapper (^2.1.1)   

           
drupal/core    8.8.0  requires          doctrine/annotations (^1.4)                     
drupal/drupal  -      does not require  doctrine/annotations (but v1.2.7 is installed)  

Hello!

I would like to know if it is possible that user could change file name when they upload file attachment and add node.