Comments on: FLARManager v1.0.1 – Augmented Reality with Flash

By: Ashish

Ashish — Fri, 27 May 2011 16:42:46 +0000

Hi Eric,

I am getting the following error .Could you please help me out figuring the reason behind it and what could be the right solution ??

Error: Error #2032: Stream Error. URL: file:///C|/Documents%20and%20Settings/sharmaas/Adobe%20Flash%20Builder%204/FLARTest/bin%2Ddebug/
at com.transmote.flar.tracker::FLARToolkitManager/onCameraParamsLoadError()[C:\Documents and Settings\sharmaas\Desktop\AR\Actionscripts\com\transmote\flar\tracker\FLARToolkitManager.as:343]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()

By: Ashish

Ashish — Fri, 27 May 2011 16:39:29 +0000

Hi Michael,
I am also facing the same problem.Did you able to figure the reason for that and what is the solution for it???

By: Guillo

Guillo — Tue, 23 Nov 2010 20:20:39 +0000

hi im new in this and i cant make my camera to show it keeps giving me this message
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at gamut/initFLAR()[/Users/Guillo/Documents/Adobe Flash Builder 4/gamut/src/gamut.as:19]
at gamut()[/Users/Guillo/Documents/Adobe Flash Builder 4/gamut/src/gamut.as:15]

it freezes my browser and nothing shows
any suggestions??

By: Michael Blount

Michael Blount — Tue, 19 Oct 2010 13:18:36 +0000

Yeah, this same project was working fine before I started updating everything. I can’t say I had success with this camera, though, because I had to change it from FLARCamera3D to FLARCamera_Away3D (the other doesn’t exist anymore) and pass the FLARManager to it as a parameter. Before I had just created the camera and then used .setParam to pass the flar manager’s .cameraParams. Not seeing that as an option with this new camera, so I assume with passing the entire manager to it, it knows how to retrieve the cameraParams?

By: ericsoco

ericsoco — Mon, 18 Oct 2010 23:55:23 +0000

@michael — were you having the camera issue before you updated flartoolkit? flarmanager is entirely responsible for setting up the camera, so it’s very unlikely that updating alone could have caused the problem.

maybe a better question is: have you successfully used this camera with FLARManager in the past?

it is possible that some change in how flartoolkit is getting inited could impact the camera initialization. if all else fails, you could try commenting out the secondary camera validation (just comment out everything within FLARCameraSource.onSecondaryCameraValidation after ‘this.update()’).

By: Michael Blount

Michael Blount — Mon, 18 Oct 2010 21:05:54 +0000

Yep that did the trick for that problem… have had a few more errors, mostly dealing with syntax changes, and I think I’ve addressed everything for the most part.. but now I seem to be consistantly getting:

[FLARManager] Initing camera ‘Microsoft LifeCam VX-6000′.
[FLARManager] Initial camera validation complete…
Error: Error #2032: Stream Error. URL: file:///S|/Projects/Internal/ProvingGround/ImageBurst/
at com.transmote.flar.tracker::FLARToolkitManager/onCameraParamsLoadError()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()
[FLARManager] Secondary camera validation failed for camera ‘Microsoft LifeCam VX-6000′. Reiniting camera.
Error #2044: Unhandled error:. text=Camera not found. Please check your connections and ensure that your camera is not in use by another application.

Don’t expect you to troubleshoot it for me, but if you have a starting point for what the problem could be, I would definately appreciate it.

By: ericsoco

ericsoco — Mon, 18 Oct 2010 16:23:18 +0000

there were some issues with a CS4 bug that prevented people from compiling. looks like the libspark folks changed things to address that that broke FLARManager. very simple to fix; i can’t do it now but in the meantime, in FLARToolkitManager.as, just replace AR_AREA_MIN with 70 and AR_AREA_MAX with 100000.

By: Michael Blount

Michael Blount — Mon, 18 Oct 2010 16:16:39 +0000

Hey Eric, I just updated FlarToolkit, FlarManager, and the jp.nyatla libraries this morning and have been getting all kinds of crazy errors. Deleted everything and pulled fresh libraries, and am down to getting:
FLARToolkitManager.as, Line 101:
1178: Attempted access of inaccessible property AR_AREA_MIN through a reference with static type Class.
FLARToolkitManager.as, Line 101:
1178: Attempted access of inaccessible property AR_AREA_MIN through a reference with static type Class.
FLARToolkitManager.as, Line 102:
1178: Attempted access of inaccessible property AR_AREA_MAX through a reference with static type Class.
FLARToolkitManager.as, Line 102:
1178: Attempted access of inaccessible property AR_AREA_MAX through a reference with static type Class.

Am I doing something wrong?

By: siralvarez

siralvarez — Wed, 06 Oct 2010 16:05:53 +0000

I just wanted to do something like this url http://www.youtube.com/watch?v=Az68-AaeMBY

Can you help me, I’m sorry if this is a stupid question but I’m newer in this.

Thank you in advance.

By: Dan

Dan — Sun, 26 Sep 2010 03:07:49 +0000

Hi,

I just wanted to ask you how can I implement this to a website as it works on my machine but when I upload it to a webserver it says movie not loaded but if I go to the direct link of where the .swf is then it ask for permission to access the webcam but once you give permission it just gives a black screen. Do you know why?