# Package com.avaya.clientservices.network.exceptions

- Exception Summary
  Exception | Description
  --- | ---
  ConnectionNotEstablishedException | Thrown when there is interaction on not established channel
  HttpTaskCanceled |
  IdentityBadCertificateException |
  IdentityExpiredCertificateException |
  IdentityNoCertificateException |
  IdentityRevokedCertificateException |
  IdentityUnknownCAException |
  IdentityUnsupportedCertificateException |
  InvalidCredentialsException | Thrown when authentication with server failed
  ProxyServersNotConnectable |
  ProxyUnauthenticatedException |
  UnsupportedHttpMethodException | Thrown when unsupported HTTP method is used
  UnsupportedProtocolException | Thrown when server do not support websocket connection