After installation, the first launch of the application lasts about 30 seconds; when you restart, there is no such problem! The project used:

  1. Sqlite
  2. multidex = true
  3. sharedPreferencies ....

What could be the reason ??

  • Turn on StrictMode developer.android.com/intl/ru/reference/android/os/… and add the logs taken during the first start to the question - nick_kryloff
  • Most likely it's about creating a database. Try at the beginning of the method of its creation and at the end measure the past tense by outputting it to the logs. - Yuriy SPb ♦
  • no database is created in StartActivity - user196554

1 answer 1

The reason was "Android studio 2.0" ... after building the build using Android studio of the previous version, the problem disappeared!