I used SQLite DB in Main Activity and and same DB with sub_activity .
I pause sub_activity over 20 minitus , and get back to this sub_activity , it got java numberformatexception error .
only happen in long time pasue .
Is error about SQLlite time out or some thing else ?
SDK android 26 and 28 , jar 1.8 , in android 7 system
This means that you need to split the sub into smaller subs. In many cases this error happens when developers put the data inside the code. This is a mistake.