I just created an export file from the site i have my snippets to import them to a new site, when i click the "Upload file and import button" all i get is a new browser page with the url http://array/, both sites have wp 4.2.2 and the latest code-snippets version installed. I deactivated all the plugins but code-snippet before the import to discard any conflict. I tried importing a snippet file that i exported with the previous version and still the same problem.