Hi,
I run an OJS 2.4.8 installation which I intend to upgrade to 3.1
Prior to doing the upgrade procedure, I’m analysing my error log files, so I can asure a most clean ugrade starting point.
I see the following entries in the last few days’ error logs.
How could I solve these?
Thanks in advance for your reply.
Regards,
Juan
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] ojs2 has produced an error, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] Message: WARNING: array_keys() expects parameter 1 to be array, null given, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] In file: /home/ull.es/bd/ojsull/webpages/ojs/classes/author/form/submit/AuthorSubmitStep1Form.inc.php, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] At line: 104, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] Stacktrace: , referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] Server info:, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] OS: Linux, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] PHP Version: 5.3.10-1ubuntu3.26, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] Apache Version: N/A, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] DB Driver: mysql, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/user
[Mon Dec 25 14:11:12 2017] [error] [client 177.183.200.173] DB server version: 5.6.33-0ubuntu0.14.04.1,
====
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] ojs2 has produced an error, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] Message: WARNING: array_keys() expects parameter 1 to be array, null given, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] In file: /home/ull.es/bd/ojsull/webpages/ojs/classes/author/form/submit/AuthorSubmitStep1Form.inc.php, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] At line: 104, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] Stacktrace: , referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] Server info:, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] OS: Linux, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] PHP Version: 5.3.10-1ubuntu3.26, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] Apache Version: N/A, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] DB Driver: mysql, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
[Sat Dec 23 10:26:01 2017] [error] [client 177.183.200.173] DB server version: 5.6.33-0ubuntu0.14.04.1, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/author/index
====
[Thu Dec 21 21:13:57 2017] [error] [client 177.39.247.202] File does not exist: /home/ull.es/bd/ojsull/webpages/ojs/public/journals/1/cover_issue_3_es_ES.jpg, referer: http://ojsull.webs.ull.es/ojs/index.php/Revista/issue/archive
[Fri Dec 22 02:12:45 2017] [error] [client 85.25.210.234] File does not exist: /home/ull.es/bd/ojsull/webpages/robots.txt
[Fri Dec 22 02:56:06 2017] [error] [client 85.25.210.234] File does not exist: /home/ull.es/bd/ojsull/webpages/robots.txt
[Fri Dec 22 05:35:29 2017] [error] [client 18.196.5.65] File does not exist: /home/ull.es/bd/ojsull/webpages/robots.txt