7.0 7.5 C#.NET Microsoft VB.NET Visual Studio Windows Phone

Microsoft Windows Phone – “0x81030120”


The above error message appears when you try to deploy a Windows Phone Project to a physical Windows Phone device.


Remove ID_CAP_INTEROPSERVICES capabilities

[sourcecode language=”xml”]
<Capability Name="ID_CAP_INTEROPSERVICES" />

inside application manifest WMAppmanifest.xml file.

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Android Eclipse SDK

Eclipse – “ERROR/AndroidRuntime(…): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{…}: java.lang.ClassNotFoundException:…”

Verify that in your Manifest file there is activity tag like this

<activity android:name=“.classname”>

and that classname is the name of class that

extends Activity

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