TypeError: this.worker is null

[jaydeepw]

I keep getting the error below in the dashboard when I try to load the app on the simulator.

Error updating cached Manifest: TypeError: this.worker is null

I dont have any issue with my Manifest.json. I have copied my manifest.webapp file below.

{
"version": "1.1",
"name": "FFOSAPIs",
"launch_path": "/index.html",
"description": "Exploring the APIs provided by Firefox OS",
"icons": {
"16": "/firefox-os-apis/images/logo16.png",
"32": "/firefox-os-apis/images/logo32.png",
"48": "/firefox-os-apis/images/logo48.png",
"64": "/firefox-os-apis/images/logo64.png",
"128": "/firefox-os-apis/images/logo128.png"
},
"permissions": {
"contacts": {
"description": "Enable access to contacts"
},
"desktop-notification": {
"description": "To show notifications"
}
},
"developer": {
"name": "Jaydeep W",
"url": "http://twitter.com/jaydeep_w"
},
"installs_allowed_from": ["*"],
"default_locale": "en"
}

[kevenjesus]

Hey bro,

solved this bug by changing any line, example a space and then saves