App crashes on closeStack

[Jellobus]

Hi,

My testApp working fine most of time. It does not crashes during using it but 1 out of 10 whenever I close app, it crashes at the point of closing. android platform answers "Unfortunately, testApp has stopped."

1. open the testApp with android mobile
2. In the app, I save data into stack tDataStackPath in specialFolderPath("documents") (set the cText of stack tDataStackPath to field "saved" then save stack tDataStackPath.)
3. I press backKey to close app
4. the android platform answers "Unfortunately, testApp has stopped."<--happens 1~2 out 10 times of closing
5. closed

testApp consist of
1.main stack ( it works as if splash screen and it directs one of substacks.)
2.two substacks
3.one separate stack tDataStackPath created by main stack in document file path. ( it's about little less than 300KB, stack tdataStackPath is not the part of the standalone.)

Here is the code for closing testApp

Code: Select all

-----the handler placed in the one of substacks---
on backKey
     send "closeAllStacks" to stack "main"
end backKey

----the handler placed in the main stack---
on closeAllStacks
     close stack "one"
     close stack "two"
     close stack tDataStackPath
     close this stack
end closeAllStacks    

I tried with quit or delete command instead close. also I reduce image file size as much as I could. I put empty into filename of unused images whenever the card is closed. but still "Unfortunately, testApp has stopped." answer kept shows up.

Anyone has clue with this problem?

Cheers,

Louis

[Jellobus]

Hi All,

After I tried many things, I believe that I found simple solution. set the destroystack of stack tDataStackPath to true solved problem.

Cheers,

Louis