%1: Unknown error %2 DError opening %1 DUnable to initialize non-blocking socket Error communicating with HTTP proxy Error downloading %1 - server replied: %2 Error opening %1: %2 Error parsing authentication request from proxy Error while downloading %1: %2 Error while uploading %1: %2 QFtpPrivate::_q_piError was called without pending command! QHttpProtocolHandler: Internal error in sendRequest. Expected to write at position QHttpSocketEngine::slotSocketError: got weird error = QNativeSocketEngine::initialize unable to inline out-of-band data QNetworkDiskCache::prepare() unable to open temporary file Read error reading from %1: %2 Unable to initialize broadcast socket Unable to receive a message Unable to send a message Unable to write Unknown SOCKSv5 proxy error code 0x%1 Unknown error (%1) We got a connection error when networkLayerState is Unknown Write error writing to %1: %2