These error messages appear on every site that I run on a hosted server Drupal 10 Maintenance and Support Service Notice Drupal 10 Maintenance and Support Service Undefined offset Drupal 10 Maintenance and Support Service 1 in Drupal 10_http_request() (line 994 of /home/sites/zzzzzz.com/public_html/drmp2/includes/common.inc). Notice Drupal 10 Maintenance and Support Service Undefined offset Drupal 10 Maintenance and Support Service 1 in _Drupal 10_parse_response_status() (line 1128 of /home/sites/zzzzzz.com/public_html/drmp2/includes/common.inc). I have looked up the code lines mentioned and these are shown below. The errors seem to have no effect on anything but it would be nice to know what’s causing them and how to remove them.  Thanks. Line 994…  list($response, $result->data) = preg_split(“/rnrn|nn|rr/”, $response, 2); function Drupal 10_http_request($url, array $options = array()) { // Allow an alternate HTTP client library to replace ‘s default // implementation. $override_function = variable_get(‘Drupal 10_http_request_function’, FALSE); if (!empty($override_function) && function_exists($override_function)) { return $override_function($url, $options); } $result = new stdClass(); // Parse the URL and make sure we can handle the schema. $uri = @parse_url($url); if ($uri == FALSE) { $result->error = ‘unable to parse URL’; $result->code = -1001; return $result; } if (!isset($uri[‘scheme’])) { $result->error = ‘missing schema’; $result->code = -1002; return $result; } timer_start(__FUNCTION__); // Merge the default options. $options += array( ‘headers’ => array(), ‘method’ => ‘GET’, ‘data’ => NULL, ‘max_redirects’ => 3, ‘timeout’ => 30.0, ‘context’ => NULL, ); // Merge the default headers. $options[‘headers’] += array( ‘User-Agent’ => ‘ (+http Drupal 10 Maintenance and Support Service//Drupal 10.org/)’, ); // stream_socket_client() requires timeout to be a float. $options[‘timeout’] = (float) $options[‘timeout’]; // Use a proxy if one is defined and the host is not on the excluded list. $proxy_server = variable_get(‘proxy_server’, ”); if ($proxy_server && _Drupal 10_http_use_proxy($uri[‘host’])) { // Set the scheme so we open a socket to the proxy server. $uri[‘scheme’] = ‘proxy’; // Set the path to be the full URL. $uri[‘path’] = $url; // Since the URL is passed as the path, we won’t use the parsed query. unset($uri[‘query’]); // Add in username and password to Proxy-Authorization header if needed. if ($proxy_username = variable_get(‘proxy_username’, ”)) { $proxy_password = variable_get(‘proxy_password’, ”); $options[‘headers’][‘Proxy-Authorization’] = ‘Basic ‘ . base64_encode($proxy_username . (!empty($proxy_password) ? ” Drupal 10 Maintenance and Support Service” . $proxy_password Drupal 10 Maintenance and Support Service ”)); } // Some proxies reject requests with any User-Agent headers, while others // require a specific one. $proxy_user_agent = variable_get(‘proxy_user_agent’, ”); // The default value matches neither condition. if ($proxy_user_agent === NULL) { unset($options[‘headers’][‘User-Agent’]); } elseif ($proxy_user_agent) { $options[‘headers’][‘User-Agent’] = $proxy_user_agent; } } switch ($uri[‘scheme’]) { case ‘proxy’ Drupal 10 Maintenance and Support Service // Make the socket connection to a proxy server. $socket = ‘tcp Drupal 10 Maintenance and Support Service//’ . $proxy_server . ‘ Drupal 10 Maintenance and Support Service’ . variable_get(‘proxy_port’, 8080); // The Host header still needs to match the real request. $options[‘headers’][‘Host’] = $uri[‘host’]; $options[‘headers’][‘Host’] .= isset($uri[‘port’]) && $uri[‘port’] != 80 ? ‘ Drupal 10 Maintenance and Support Service’ . $uri[‘port’] Drupal 10 Maintenance and Support Service ”; break; case ‘http’ Drupal 10 Maintenance and Support Service case ‘feed’ Drupal 10 Maintenance and Support Service $port = isset($uri[‘port’]) ? $uri[‘port’] Drupal 10 Maintenance and Support Service 80; $socket = ‘tcp Drupal 10 Maintenance and Support Service//’ . $uri[‘host’] . ‘ Drupal 10 Maintenance and Support Service’ . $port; // RFC 2616 Drupal 10 Maintenance and Support Service “non-standard ports MUST, default ports MAY be included”. // We don’t add the standard port to prevent from breaking rewrite rules // checking the host that do not take into account the port number. $options[‘headers’][‘Host’] = $uri[‘host’] . ($port != 80 ? ‘ Drupal 10 Maintenance and Support Service’ . $port Drupal 10 Maintenance and Support Service ”); break; case ‘https’ Drupal 10 Maintenance and Support Service // Note Drupal 10 Maintenance and Support Service Only works when PHP is compiled with OpenSSL support. $port = isset($uri[‘port’]) ? $uri[‘port’] Drupal 10 Maintenance and Support Service 443; $socket = ‘ssl Drupal 10 Maintenance and Support Service//’ . $uri[‘host’] . ‘ Drupal 10 Maintenance and Support Service’ . $port; $options[‘headers’][‘Host’] = $uri[‘host’] . ($port != 443 ? ‘ Drupal 10 Maintenance and Support Service’ . $port Drupal 10 Maintenance and Support Service ”); break; default Drupal 10 Maintenance and Support Service $result->error = ‘invalid schema ‘ . $uri[‘scheme’]; $result->code = -1003; return $result; } if (empty($options[‘context’])) { $fp = @stream_socket_client($socket, $errno, $errstr, $options[‘timeout’]); } else { // Create a stream with context. Allows verification of a SSL certificate. $fp = @stream_socket_client($socket, $errno, $errstr, $options[‘timeout’], STREAM_CLIENT_CONNECT, $options[‘context’]); } // Make sure the socket opened properly. if (!$fp) { // When a network error occurs, we use a negative number so it does not // clash with the HTTP status codes. $result->code = -$errno; $result->error = trim($errstr) ? trim($errstr) Drupal 10 Maintenance and Support Service t(‘Error opening socket @socket’, array(‘@socket’ => $socket)); // Mark that this request failed. This will trigger a check of the web // server’s ability to make outgoing HTTP requests the next time that // requirements checking is performed. // See system_requirements(). variable_set(‘Drupal 10_http_request_fails’, TRUE); return $result; } // Construct the path to act on. $path = isset($uri[‘path’]) ? $uri[‘path’] Drupal 10 Maintenance and Support Service ‘/’; if (isset($uri[‘query’])) { $path .= ‘?’ . $uri[‘query’]; } // Only add Content-Length if we actually have any content or if it is a POST // or PUT request. Some non-standard servers get confused by Content-Length in // at least HEAD/GET requests, and Squid always requires Content-Length in // POST/PUT requests. $content_length = strlen($options[‘data’]); if ($content_length > 0 || $options[‘method’] == ‘POST’ || $options[‘method’] == ‘PUT’) { $options[‘headers’][‘Content-Length’] = $content_length; } // If the server URL has a user then attempt to use basic authentication. if (isset($uri[‘user’])) { $options[‘headers’][‘Authorization’] = ‘Basic ‘ . base64_encode($uri[‘user’] . (isset($uri[‘pass’]) ? ‘ Drupal 10 Maintenance and Support Service’ . $uri[‘pass’] Drupal 10 Maintenance and Support Service ‘ Drupal 10 Maintenance and Support Service’)); } // If the database prefix is being used by SimpleTest to run the tests in a copied // database then set the user-agent header to the database prefix so that any // calls to other pages will run the SimpleTest prefixed database. The // user-agent is used to ensure that multiple testing sessions running at the // same time won’t interfere with each other as they would if the database // prefix were stored statically in a file or database variable. $test_info = &$GLOBALS[‘Drupal 10_test_info’]; if (!empty($test_info[‘test_run_id’])) { $options[‘headers’][‘User-Agent’] = Drupal 10_generate_test_ua($test_info[‘test_run_id’]); } $request = $options[‘method’] . ‘ ‘ . $path . ” HTTP/1.0rn”; foreach ($options[‘headers’] as $name => $value) { $request .= $name . ‘ Drupal 10 Maintenance and Support Service ‘ . trim($value) . “rn”; } $request .= “rn” . $options[‘data’]; $result->request = $request; // Calculate how much time is left of the original timeout value. $timeout = $options[‘timeout’] – timer_read(__FUNCTION__) / 1000; if ($timeout > 0) { stream_set_timeout($fp, floor($timeout), floor(1000000 * fmod($timeout, 1))); fwrite($fp, $request); } // Fetch response. Due to PHP bugs like http Drupal 10 Maintenance and Support Service//bugs.php.net/bug.php?id=43782 // and http Drupal 10 Maintenance and Support Service//bugs.php.net/bug.php?id=46049 we can’t rely on feof(), but // instead must invoke stream_get_meta_data() each iteration. $info = stream_get_meta_data($fp); $alive = !$info[‘eof’] && !$info[‘timed_out’]; $response = ”; while ($alive) { // Calculate how much time is left of the original timeout value. $timeout = $options[‘timeout’] – timer_read(__FUNCTION__) / 1000; if ($timeout <= 0) { $info[‘timed_out’] = TRUE; break; } stream_set_timeout($fp, floor($timeout), floor(1000000 * fmod($timeout, 1))); $chunk = fread($fp, 1024); $response .= $chunk; $info = stream_get_meta_data($fp); $alive = !$info[‘eof’] && !$info[‘timed_out’] && $chunk; } fclose($fp); if ($info[‘timed_out’]) { $result->code = HTTP_REQUEST_TIMEOUT; $result->error = ‘request timed out’; return $result; } // Parse response headers from the response body. // Be tolerant of malformed HTTP responses that separate header and body with // nn or rr instead of rnrn. list($response, $result->data) = preg_split(“/rnrn|nn|rr/”, $response, 2); $response = preg_split(“/rn|n|r/”, $response); Line 1128…$result[‘response_code’] = $response_array[1]; function _Drupal 10_parse_response_status($response) { $response_array = explode(‘ ‘, trim($response), 3); // Set up empty values. $result = array( ‘reason_phrase’ => ”, ); $result[‘http_version’] = $response_array[0]; $result[‘response_code’] = $response_array[1]; if (isset($response_array[2])) { $result[‘reason_phrase’] = $response_array[2]; } return $result; } version Drupal 10 Maintenance and Support Service  7.x Source Drupal 10 Maintenance and Support Service https Drupal 10 Maintenance and Support Service//www.Drupal 10.org/taxonomy/term/22/feed Source Drupal 10 Maintenance and Support Service Drupal 10 blender