If I add a plugin to the config.xml and upload my project, the config appears to be malformed.
<?xml version='1.0' encoding='utf-8'?>
<widget
id="com.example.app"
version="0.0.1"
xmlns="http://www.w3.org/ns/widgets"
xmlns:cdv="http://cordova.apache.org/ns/1.0"
>
<name>App</name>
<description>
A sample Apache Cordova application that responds to the deviceready event.
</description>
<author email="dev@cordova.apache.org" href="http://cordova.io">
Me
</author>
<content src="index.html" />
<access origin="*" />
<preference name="phonegap-version" value="3.0.0" />
<gap:plugin name="org.apache.cordova.file" />
</widget>
The phonegap instructions tell me to add this line into my config.xml:
<gap:plugin name="org.apache.cordova.file" />
Everytime I try to upload it, it becomes malformed.
I think the issue may be that you are using
<widget id="com.example.app" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0" >
(because you created the project using cordova and not phonegap)
which is correct for a cordova project but maybe not for a phonegap build project (and not allow plugins).
try with
<widget id="com.example.app" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:gap="http://phonegap.com/ns/1.0">
Important part is xmlns:gap="http://phonegap.com/ns/1.0"
instead of xmlns:cdv="http://cordova.apache.org/ns/1.0"
For me it was nothing but a closing tag for plugin:
Incorrect:
<plugin name="cordova-plugin-whitelist" >
Correct:
<plugin name="cordova-plugin-whitelist" />
Some time issue came for android Build use of this lines
<widget id="com.example.app" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:gap="http://cordova.apache.org/ns/1.0" >
for that we need to add this line xmlns:android = "http://schemas.android.com/apk/res/android"
also of code Prevent the Malformed in Config.xml
complete : <widget id="com.example.app" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:gap="http://cordova.apache.org/ns/1.0" xmlns:android = "http://schemas.android.com/apk/res/android">