PNNetworkIssuesCategory | The SDK is not able to reach PubNub servers because the machine or device doesn't have Internet connection or the SDK is behind a proxy. |
PNUnknownCategory | The captured error is a minor client-side error or an unknown type at the time of SDK development. |
PNBadRequestCategory | The SDK is missing some required parameters, like subscribe key or publish key. |
PNTimeoutCategory | Processing has failed because of request timeout. |
PNReconnectedCategory | SDK was able to reconnect to PubNub. |
PNConnectedCategory | SDK is able to connect to PubNub servers and subscribes successfully. |
PNSubscriptionChangedCategory | SDK subscribed with a new mix of channels (fired every time the channel / channel group mix changed). Applicable with event engine. |
PNConnectionError | The previously started subscription failed, and the client disconnected from real-time data channels. |
PNUnexpectedDisconnectCategory | The connection was unexpectedly disconnected. |
PNConnectionErrorCategory | The previously started subscribe loop failed and the client disconnected from real-time data channels. |