A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 994
Function: getPubMedXML

File: /var/www/html/application/controllers/Author.php
Line: 670
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Author.php
Line: 122
Function: pubMedAuthorSearch_array

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/html/system/core/Output.php:543)

Filename: core/Common.php

Line Number: 571

Backtrace:

A Database Error Occurred

Error Number: 1053

Server shutdown in progress

UPDATE `ci_sessions` SET `timestamp` = 1735246708 WHERE `id` = 'rs6081ir8effvpchkihv7rricasta05g'

Filename: libraries/Session/drivers/Session_database_driver.php

Line Number: 367