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Nexmo / stitch-android-quickstart

A repository containing everything you need when getting started with the Nexmo Stitch API and the Android SDK
MIT License
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An error during audio connection Call.getCallState() on a null object reference #19

Open Semeruk opened 6 years ago

Semeruk commented 6 years ago

I made a Stitch Android app via this documentation https://developer.nexmo.com/stitch/in-app-voice/guides/2-calling-users and encountered some difficulties with solving an error during audio connection:

java.lang.NullPointerException: Attempt to invoke virtual method 'com.nexmo.sdk.conversation.client.Call$CALL_STATE com.nexmo.sdk.conversation.client.Call.getCallState()' on a null object reference 07-05 16:35:57.927 29105-29303/com.beskydsoft.androidwebrtcclient W/System.err: at com.nexmo.sdk.conversation.client.SocketEventHandler.onMessageReceived(SocketEventHandler.java:510) at com.nexmo.sdk.conversation.client.SocketClient$51.onData(SocketClient.java:1020) at com.nexmo.sdk.conversation.client.SocketClient$Listener.call(SocketClient.java:1103) at com.nexmo.sdk.conversation.core.client.Router.dispatch(Router.java:213) at com.nexmo.sdk.conversation.core.client.Router.access$200(Router.java:48) at com.nexmo.sdk.conversation.core.client.Router$2.call(Router.java:262) at io.socket.emitter.Emitter.emit(Emitter.java:117) at io.socket.client.Manager.ondecoded(Manager.java:427) at io.socket.client.Manager.access$1600(Manager.java:30) at io.socket.client.Manager$7.call(Manager.java:403) 07-05 16:35:57.928 29105-29303/com.beskydsoft.androidwebrtcclient W/System.err: at io.socket.parser.IOParser$Decoder.add(IOParser.java:105) at io.socket.client.Manager.ondata(Manager.java:419) at io.socket.client.Manager.access$1000(Manager.java:30) at io.socket.client.Manager$2.call(Manager.java:370) at io.socket.emitter.Emitter.emit(Emitter.java:117) at io.socket.engineio.client.Socket.onPacket(Socket.java:551) at io.socket.engineio.client.Socket.access$1000(Socket.java:36) 07-05 16:35:57.929 29105-29303/com.beskydsoft.androidwebrtcclient W/System.err: at io.socket.engineio.client.Socket$5.call(Socket.java:335) at io.socket.emitter.Emitter.emit(Emitter.java:117) at io.socket.engineio.client.Transport.onPacket(Transport.java:126) at io.socket.engineio.client.Transport.onData(Transport.java:118) at io.socket.engineio.client.transports.WebSocket.access$100(WebSocket.java:24) 07-05 16:35:57.930 29105-29303/com.beskydsoft.androidwebrtcclient W/System.err: at io.socket.engineio.client.transports.WebSocket$1$2.run(WebSocket.java:71) at io.socket.thread.EventThread$2.run(EventThread.java:80) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) at java.lang.Thread.run(Thread.java:764)

Any ideas of what I'm missing?

ChrisGuzman commented 5 years ago

What part of the guide is throwing that error?