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Posted to issues@cordova.apache.org by "Tim Barham (JIRA)" <ji...@apache.org> on 2015/04/28 02:09:07 UTC
[jira] [Resolved] (CB-8830) application locks up when run with
"cordova serve"
[ https://issues.apache.org/jira/browse/CB-8830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Barham resolved CB-8830.
----------------------------
Resolution: Invalid
> application locks up when run with "cordova serve"
> --------------------------------------------------
>
> Key: CB-8830
> URL: https://issues.apache.org/jira/browse/CB-8830
> Project: Apache Cordova
> Issue Type: Bug
> Components: Plugin Device
> Environment: windows 8.1 and OSx
> Cordova 4.3.0
> Reporter: John Little
>
> When the Device plugin is added to a cordova project and the software is tested using the "cordova serve" option (run a local web server for testing with a browser) the software locks up and fails to start.
> There is an exception in the Device plugin as below
> Exception calling native with command :: Device :: getDeviceInfo ::exception=ReferenceError: 'Windows' is undefined
> This is not supprising as there is no device, it's just serving the app through a web server.
> However the software locks up because the "onCordovaInfoReady" is never fired.
> A simple fix is to modify the device.js file as below
> channel.onCordovaReady.subscribe(function() {
> var callFailed = true; // NEW assume the getInfo fails
> me.getInfo(function(info) {
> callFailed = false; // NEW it's all good
> //ignoring info.cordova returning from native, we should use value from cordova.version defined in cordova.js
> //TODO: CB-5105 native implementations should not return info.cordova
> var buildLabel = cordova.version;
> me.available = true;
> me.platform = info.platform;
> me.version = info.version;
> me.uuid = info.uuid;
> me.cordova = buildLabel;
> me.model = info.model;
> me.manufacturer = info.manufacturer || 'unknown';
> channel.onCordovaInfoReady.fire();
> },function(e) {
> // NEW failure will be handled below
> utils.alert("[ERROR] Error initializing Cordova: " + e);
> });
> // new code to stop the system locking up
> if(callFailed) {
> me.available = false; // NEW can't be available as getInfo failed
> channel.onCordovaInfoReady.fire(); // NEW fire event to allow system to work
> }
> With this mod inplace the software will work, obviously the device information is invalid.
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