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Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionu7me2lh0t22r9d49a9fj7lrmfp7sfb26): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

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

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

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

Severity: Warning

Message: Undefined array key 1

Filename: helpers/my_audit_helper.php

Line Number: 6993

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 6993
Function: _error_handler

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3911
Function: getTopKeywords

File: /var/www/html/application/controllers/Detail.php
Line: 38
Function: pubMedSearch_Global

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

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: Network is unreachable

Filename: helpers/my_audit_helper.php

Line Number: 197

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 197
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 271
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1057
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3175
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

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

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