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Model Target Scene Reload is Crashing

February 17, 2020 - 8:58am #1

We have trained a Realistic Model of a 20 Lakh Poly Bike Model. In our application the scenes are needed to be reloaded whenever required.The app is crashing on multiple scene reloads. To determine the issue, we created a new empty scene consisting of just the model target and a dummy cube to be placed on detection. Upon reloading the scene multiple times, it resulted in a crash with a memory warning. What can be done to optimise this?

Log before the crash :

WARNING -> applicationDidReceiveMemoryWarning()

WARNING -> applicationDidReceiveMemoryWarning()

WARNING -> applicationDidReceiveMemoryWarning()

AshwalCS
Joined:
December 19, 2019
Posts: 8
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Model Target Scene Reload is Crashing

February 20, 2020 - 1:58am #7

Hi,

It should be around mid or end of March.

Thank you.

Vuforia Engine Support

mcotora
Joined:
March 15, 2019
Posts: 1675
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Model Target Scene Reload is Crashing

February 19, 2020 - 6:09am #6

Hi, 

Thank you. May I enquire when the next release will be?

AshwalCS
Joined:
December 19, 2019
Posts: 8
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Model Target Scene Reload is Crashing

February 19, 2020 - 6:05am #5

Hi,

Issue will be fixed in our next release.

Thank you.

Vuforia Engine Support

mcotora
Joined:
March 15, 2019
Posts: 1675
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Model Target Scene Reload is Crashing

February 17, 2020 - 11:58pm #4

Hi,

We where able to reproduce the issue. The dev team is looking into it.

Will keep you posted as soon as I have new information.

Thank you.

Vuforia Engine Support

mcotora
Joined:
March 15, 2019
Posts: 1675
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Model Target Scene Reload is Crashing

February 17, 2020 - 11:33pm #3

Vuforia SDK : 8.6.7

Unity : 2019.2.14f1

Please find the Log files from Xcode. Is there any memory handling or any unloading of Model Target Database before reloading the scene. 

AttachmentSize
PDF icon CrashLog.pdf344.41 KB
AshwalCS
Joined:
December 19, 2019
Posts: 8
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Model Target Scene Reload is Crashing

February 17, 2020 - 10:06am #2

Hello,

Which version of Engine SDK are you using? Can you provide a dump file of the crash for us to review?

Thanks,

Vuforia Engine Support

medabit
Joined:
February 26, 2016
Posts: 2704
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