//noinspection ThrowableInstanceNeverThrown
LogUtil.log("connection problem. server returned status code: " + response.getStatusCode()
+ " (" + response.getStatusText() + ")");
final TransportIOException tioe
= new TransportIOException(response.getText(), response.getStatusCode(),
"Failure communicating with server");
for (Message txM : txMessages) {
callErrorHandler(txM, tioe);
}