Hi there,

I’m trying to get the FxOS TV simulator running, as detailed in

https://developer.mozilla.org/en-US/Firefox_OS/TVs_connected_devices#Developing_TV_apps

I’m sure I got this to run ok when we first documented it. I just tried this 
again, and it mostly works for me, but not completely. The profile builds 
correctly, although when I actually run 

> path/to/b2g-bin -screen 1920x1080 -start-debugger-server 6000 -profile 
> /path/to/gaia/profile

It opens up the desktop simulator with a desktop background shown, but no apps, 
and when I press the home button, I get the following error in the console: 

-*- Shell.js: Failed to get key: [Exception... "Component returned failure 
code: 0x8000ffff (NS_ERROR_UNEXPECTED) [nsIPrefBranch.getCharPref]"  nsresult: 
"0x8000ffff (NS_ERROR_UNEXPECTED)"  location: "JS frame :: 
chrome://b2g/content/shell.js :: checkReloadKey :: line 35"  data: no]
JavaScript error: app://smart-system.gaiamobile.org/js/homescreen_window.js, 
line 85: TypeError: app is null
-*- Shell.js: Failed to get key: [Exception... "Component returned failure 
code: 0x8000ffff (NS_ERROR_UNEXPECTED) [nsIPrefBranch.getCharPref]"  nsresult: 
"0x8000ffff (NS_ERROR_UNEXPECTED)"  location: "JS frame :: 
chrome://b2g/content/shell.js :: checkReloadKey :: line 35"  data: no]

Any thoughts on this?

Thanks in advance.

Chris Mills
 Senior tech writer || Mozilla
developer.mozilla.org || MDN
 [email protected] || @chrisdavidmills

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