I don't know if it might help but here is what happens in my case:

* I have only ran the application in unity and the build target as "Android"

it gives debug log warning messages for the first 2 like yours does but then it starts normally

Here are the logs for starting it in unity editor:

Can't add component because class 'PremiumObjectFactoryStarterBehaviour' doesn't exist!

UnityEngine.GameObject:AddComponent(String)

QCARAbstractBehaviour:Awake()

 

Can't add component because class 'PremiumComponentFactoryStarterBehaviour' doesn't exist!

UnityEngine.GameObject:AddComponent(String)

QCARAbstractBehaviour:Awake()

Could you explain what that error message is and why it comes up?

The crash will have nothing to do with this message.

The problem will lie elsewhere.

N

The error message may be harmless but appears to be the first in a line of errors that eventually causes a crash when running the ap via Xcode on our iOS device.  Here's the output from the Xcode console, which all seem to point to something regarding the tracker being initialized.  Is this a common issue I should be able to sort out?:

an't add component because class 'PremiumObjectFactoryStarterBehaviour' doesn't exist!

(Filename:  Line: 38)

Can't add component because class 'PremiumComponentFactoryStarterBehaviour' doesn't exist!

(Filename:  Line: 38)

<gXU2jl> : IngameManager.Start()-calling ForceShutOffLight

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

<gXU2jl> : ForceShutOffLight

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Toggle flash OFF FAILED

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

QCARWrapper.Start

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Could not initialize the tracker.

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Could not initialize the tracker.

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

SetHint

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

2014-04-23 10:35:09.509 SodaShaq[5747:60b] ERROR/AR(0) 2014-04-23 10:35:09: Failed to set hint 'HINT_MAX_SIMULTANEOUS_IMAGE_TARGETS' because the ImageTracker has not been initialized.

StartQCAR

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

2014-04-23 10:35:09.578 SodaShaq[5747:60b] ERROR/AR(0) 2014-04-23 10:35:09: CameraDevice::getCameraCalibration(): Failed to get camera calibration because the camera is not initialized.

(lldb) 

This error mesage is harmless.

N

I'm having the same problem with "Can't add component because class'PremiumObjectFactoryStarterBehaviour' doesn't exist! "

Any solutions?

I'm on macbookpro with free edition of Unity 4.3.4 and Vuforia 2.8.9

Thanks

I don't know if it might help but here is what happens in my case:

* I have only ran the application in unity and the build target as "Android"

it gives debug log warning messages for the first 2 like yours does but then it starts normally

Here are the logs for starting it in unity editor:

Can't add component because class 'PremiumObjectFactoryStarterBehaviour' doesn't exist!

UnityEngine.GameObject:AddComponent(String)

QCARAbstractBehaviour:Awake()

 

Can't add component because class 'PremiumComponentFactoryStarterBehaviour' doesn't exist!

UnityEngine.GameObject:AddComponent(String)

QCARAbstractBehaviour:Awake()

 

QCARWrapper.Start

UnityEngine.Debug:Log(Object)

QCARAbstractBehaviour:Start()

 

SetHint

UnityEngine.Debug:Log(Object)

QCARUnityImpl:SetHint(QCARHint, Int32)

QCARUnity:SetHint(QCARHint, Int32)

QCARAbstractBehaviour:Start()

 

StartQCAR

UnityEngine.Debug:Log(Object)

QCARAbstractBehaviour:StartQCAR()

QCARAbstractBehaviour:Start()

 

Trackable icol_logo lost

UnityEngine.Debug:Log(Object)

DefaultTrackableEventHandler:OnTrackingLost() (at Assets/Qualcomm Augmented Reality/Scripts/DefaultTrackableEventHandler.cs:105)

DefaultTrackableEventHandler:OnTrackableStateChanged(Status, Status) (at Assets/Qualcomm Augmented Reality/Scripts/DefaultTrackableEventHandler.cs:56)

TrackableBehaviour:RegisterTrackableEventHandler(ITrackableEventHandler)

DefaultTrackableEventHandler:Start() (at Assets/Qualcomm Augmented Reality/Scripts/DefaultTrackableEventHandler.cs:30)

 

Trackable icol_logo found

UnityEngine.Debug:Log(Object)

DefaultTrackableEventHandler:OnTrackingFound() (at Assets/Qualcomm Augmented Reality/Scripts/DefaultTrackableEventHandler.cs:84)

DefaultTrackableEventHandler:OnTrackableStateChanged(Status, Status) (at Assets/Qualcomm Augmented Reality/Scripts/DefaultTrackableEventHandler.cs:52)

TrackableBehaviour:OnTrackerUpdate(Status)

QCARManagerImpl:UpdateTrackablesEditor()

QCARManagerImpl:Update(ScreenOrientation, CameraDeviceMode, VideoModeData&)

QCARAbstractBehaviour:Update()

Hi,

We are getting exact the same error message when we run our app on Xcode. What point are we missing ? Any suggestions ?

- Completed reload, in  0.082 seconds

Can't add component because class 'PremiumObjectFactoryStarterBehaviour' doesn't exist! 

(Filename:  Line: 38)

Can't add component because class 'PremiumComponentFactoryStarterBehaviour' doesn't exist!

(Filename:  Line: 38)

QCARWrapper.Start

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Could not initialize the tracker.

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Could not initialize the tracker.

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

SetHint 

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

2014-02-24 11:18:41.950 DUPPAR[446:60b] ERROR/AR(0) 2014-02-24 11:18:41: Failed to set hint 'HINT_MAX_SIMULTANEOUS_IMAGE_TARGETS' because the ImageTracker has not been initialized.

StartQCAR

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

2014-02-24 11:18:42.011 DUPPAR[446:60b] ERROR/AR(0) 2014-02-24 11:18:42: CameraDevice::getCameraCalibration(): Failed to get camera calibration because the camera is not initialized.

Requested Focus mode FOCUS_MODE_CONTINUOUSAUTO.  Not supported on this device.

(Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Focus Mode Changed To FOCUS_MODE_NORMAL

 (Filename: /Applications/buildAgent/work/d3d49558e4d408f4/artifacts/iPhonePlayer-armv7Generated/UnityEngineDebug.cpp Line: 53)

Sorry for the disturbance. The problem was in my own scripts

I had suspicted the vuforia side as the migration was done at the same time as changes for the script.

Everything from vuforia side works as did before

Thank you

As you've recognized, that's not an error, it's just a log message and it won't affect your app.

What's the issue that you're seeing with your app after migrating?

Thank you for the fast reply.

I have followed the the migration guide but the problem still exists.

It even happens when creating a new project directly in 2.8 (not migrating) like the one in the dev guide: https://developer.vuforia.com/resources/dev-guide/step-2-compiling-simple-project

NOTE: it apears that the message is a debug log not an error as I stated in the previous post

Have you followed the steps in the Migration guide ?

https://developer.vuforia.com/resources/dev-guide/migrating-your-unity-project