[Android] Thanks to demand answers

QEventDispatcherUNIXPrivate (): Unable to create thread pipe: Too many open files
QT opened a thread constantly scanning the database stuff :
void run ()
{
while (1)
{
qDebug () << "start sleep";
sleep (EXCEPTION_PROC_INTERVAL);
qDebug () << "start check database";

openExceptionProc ();

commExceptionProc ();
}
}

In the ARM board running for some time after the above error message , the program die. neighborhoods to the great God who seek
------ Solution --------------- -----------------------------
not engaged in this . . But the feeling is open the database is not closed. .
------ eference --------------------------------------- < br> Unable to create thread pipe: Too many open files