title: Screenshots of Allure Report not shown in jenkins, Only text attachments are shown
body: <p>I have downloaded the testng example from <a href="https://github.com/allure-examples/allure-testng-example" rel="nofollow">https://github.com/allure-examples/allure-testng-example</a>.
  I installed the Allure plugin on jenkins and ran the code. But in defects only txt attachmemts are shown and no .png attachments i.e. no screenshots are seen in the attachments.</p>
  
  <p>However, When I am running the script on local, the screenshots are generated and placed in folder allure-results correctly. But The same are not visible on jenkins???</p>
  
  <p>What can be the possible reasons for it??? Thanks for any help in advance!!</p>
  
  <p>Regards.</p>