android.os.networkNetworkOnMainThreadException when attempting http connection
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How to fix 'android.os.NetworkOnMainThreadException'?
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How do I fix a NoSuchMethodError?
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Google Play Store gives error "No Connection"
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Why is 'no connection' error appearing while accessing Google Play store?
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Service discovery failed exception using Bluetooth on Android
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What's causing my java.net.SocketException: Connection reset?
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Raw Sockets on Android
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With Apache HttpClient, why isn't my connection timeout working?
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A network-related or instance-specific error occurred
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NullPointerException when calling service in onResume
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Android HTTPPost Returns Error "Method not allowed."
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InputStream returning NullPointerException (Java)
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HTTP 1.1 Persistent Connections using Sockets in Java
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Accessing localhost:port from Android emulator
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How to fix NullPointerException in Java?
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Can't connect to Android device
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Why doesn't "System.out.println" work in Android?