PHP compatibility failed

Hey
I have many errors using the compatibility checker. Can someone help me fix this please? 
Many thanks!



Name: BuildMe

FILE: /homepages/36/d576133979/htdocs/dev/wp-content/themes/buildme/framework/bootstrap.php
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 190 | WARNING | Function create_function() is deprecated since PHP 7.2; Use an anonymous function instead
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Name: WPBakery Page Builder

FILE: /homepages/36/d576133979/htdocs/dev/wp-content/plugins/js_composer/include/templates/editors/partials/backend-shortcodes-templates.tpl.php
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FOUND 0 ERRORS AND 3 WARNINGS AFFECTING 3 LINES
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 47 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%= type %>">
 48 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%= heading %></div>
 50 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%= form_element %>
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FILE: /homepages/36/d576133979/htdocs/dev/wp-content/plugins/js_composer/include/templates/editors/popups/shared-templates/category.tpl.php
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FOUND 0 ERRORS AND 12 WARNINGS AFFECTING 12 LINES
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 114 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- post_id %>"
 115 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- title %>"
 121 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- title %></button>
 135 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- post_id %>&quot;]" titl...
 146 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- id %>">
 148 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- thumbnailUrl %>" alt=""...
 151 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- previewUrl %>" data-tit...
 153 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <% if (!downloaded) { %>
 157 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <% } else if (downloaded &&...
 161 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <% } %>
 166 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%- title %></span>
 168 | WARNING | Possible use of ASP style opening tags detected. ASP style opening tags have been removed in PHP 7.0. Found: <%= status %>
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