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Permission denied (may missing Internet permission) error resolution

This is a classic error, socket can not be external connection, error will not be reported, debugging, you can see exception.

The reason is: you need to access the network, so in androidmanifest.xml, you need to configure as follows:
& lt; manifest>
// add the following license

< uses-permission android:name= “android.permission.INTERNET” />

</ manifest>

The relevant visual configuration can be added through eclipse’s XML visual editing tool