title: how to fix the error of android apk Error: INSTALL_PARSE_FAILED_NO_CERTIFICATES
body: <p>Installation failed with message Failed to commit install session 2575737 with command cmd package install-commit 2575737. </p>
  
  <blockquote>
    <p>Error: INSTALL_PARSE_FAILED_NO_CERTIFICATES: Package /data/app/vmdl2575737.tmp/0_base-en has no certificates at entry AndroidManifest.xml.
    It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing.</p>
  </blockquote>