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From "Christiaan van Zyl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-1666) [weinre] "INVALID_STATE_ERR: DOM Exception 11" with chbrody/Cordova-SQLitePlugin
Date Wed, 17 Oct 2012 15:08:03 GMT

    [ https://issues.apache.org/jira/browse/CB-1666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13477941#comment-13477941
] 

Christiaan van Zyl commented on CB-1666:
----------------------------------------

> what version of Cordova are you using?

2.1.0

> what version of iOS are you using? Does it do the same thing on other versions of iOS?

iPhone Simulator
Version: 6.0 (10A403)

> wanted to double-check that this error message is just spurious, and shouldn't be displayed,
but is not hindering your app in any way.

I only get the message intermittently. Had the app crash a couple of times but not nearly
as much as I got that message, not sure if the message is related to the crash.

Only get this message when writing to SQLite database using a plugin, so not sure how to extract
a simple example of what is actually causing it.


                
> [weinre] "INVALID_STATE_ERR: DOM Exception 11" with chbrody/Cordova-SQLitePlugin
> --------------------------------------------------------------------------------
>
>                 Key: CB-1666
>                 URL: https://issues.apache.org/jira/browse/CB-1666
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: weinre
>    Affects Versions: 2.1.0
>         Environment: OS X Lion 10.7.4, Google Chrome 22.0.1229.94, iOS6 iPhone Simulator
>            Reporter: Christiaan van Zyl
>            Assignee: Patrick Mueller
>
> When using weinre with Cordova-SQLitePlugin we get a javascript error:
> "INVALID_STATE_ERR: DOM Exception 11: An attempt was made to use an object that is not,
or is no longer, usable. File: http://192.168.1.169:1337/target/target-script-min.js?_=1350463351336
Line Number: 2794"
> Above line number corresponds to the function NetworkRequest.prototype.handleDone in
target-script-min.js.
> As a work around I have just wrapped a try catch and made it fail silently:
> NetworkRequest.prototype.handleDone = function() {
>     try {
>         var description, sourceString, status, statusText, success, time;
>         sourceString = this.xhr.responseText;
>         Weinre.wi.NetworkNotify.setInitialContent(this.id, sourceString, "XHR");
>         time = Date.now() / 1000.0;
>         status = this.xhr.status;
>         if (status === 0) {
>             status = 200;
>         }
>         statusText = this.xhr.statusText;
>         success = status >= 200 && status < 300;
>         if (success) {
>             return Weinre.wi.NetworkNotify.didFinishLoading(this.id, time);
>         } else {
>             description = "" + status + " - " + statusText;
>             return Weinre.wi.NetworkNotify.didFailLoading(this.id, time, description);
>         }
>     } catch (e) {
>         return;
>     }
> };

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