SQLiteOpenHelper getWritableDatabase not working

[tomipoc]

I have another issue. I tried to create a new SQLiteOpenHelper class
class DatabaseHandler < android.database.sqlite.SQLiteOpenHelper
and I have added a function to recreate the database:

       def recreate
		db = getWritableDatabase
		db.execSQL('DROP TABLE IF EXISTS ' + TABLE_DICTIONARY)
		onCreate(db)
		db.close
	end

On this line the app gets stuck:
db = getWritableDatabase

I got these in the log:

20170508 085214.682000 D/SQLiteDatabase(17765): beginTransaction()
20170508 085215.562000 I/art     (17765): Background sticky concurrent mark sweep GC freed 111908(5MB) AllocSpace objects, 2(40KB) LOS objects, 0% free, 63MB/63MB, paused 88.595ms total 722.901ms
20170508 085216.196000 I/art     (17765): Background partial concurrent mark sweep GC freed 38352(2028KB) AllocSpace objects, 2(300KB) LOS objects, 19% free, 64MB/80MB, paused 91.752ms total 631.484ms
20170508 085216.198000 D/OpenGLRenderer(17765): Flushing caches (mode 0)
20170508 085216.198000 D/OpenGLRenderer(17765): Flushing caches (mode 0)
20170508 085216.201000 D/OpenGLRenderer(17765): Flushing caches (mode 0)
20170508 085217.936000 I/art     (17765): Background sticky concurrent mark sweep GC freed 34018(2008KB) AllocSpace objects, 3(552KB) LOS objects, 0% free, 85MB/85MB, paused 88.699ms total 621.152ms
20170508 085218.642000 I/art     (17765): Background partial concurrent mark sweep GC freed 492712(22MB) AllocSpace objects, 1(184KB) LOS objects, 19% free, 65MB/81MB, paused 98.698ms total 703.059ms
20170508 085219.653000 I/art     (17765): Rejecting re-init on previously-failed class java.lang.Class<org.jruby.util.JavaNameMangler>
20170508 085220.577000 I/art     (17765): Background sticky concurrent mark sweep GC freed 36882(1748KB) AllocSpace objects, 1(184KB) LOS objects, 0% free, 86MB/86MB, paused 101.472ms total 667.596ms
20170508 085221.392000 I/art     (17765): Background partial concurrent mark sweep GC freed 392655(17MB) AllocSpace objects, 2(368KB) LOS objects, 18% free, 70MB/86MB, paused 122.975ms total 818.327ms
20170508 085222.354000 I/art     (17765): Rejecting re-init on previously-failed class java.lang.Class<org.jruby.util.JavaNameMangler>

Could you please help me to find out what can cause the problem?

[donv]

Not sure what causes this. I am swamped with other projects right now. Hopefully someone else can take a look and help you. If you create a GitHub project with an example app that fails, it should be easy for others to try it and see what is wrong.

[tomipoc]

Thanks! I will upload a project to my github and share it here.

[donv]

Closing this issue since it relates to Ruboto 1.x. Ruboto 2 now uses Android Studio with a much simpler setup. A guide to getting started is in the README.