Hello Sir,
My OJS site seems like hacked few days ago. I have cleaned and restored backup. Now PDF file is not showing and download a blank HTML file. I have review all articles and tired all possible changes but still facing issue. Kindly Help me.
View of Infective Organisms and their Changing Antibiotic Sensitivity Trends in Infections Occurring in Orthopaedics Implant Surgery 2
Error Log
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/core/Request.inc.php on line 68
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method Request::getContext() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/lib/pkp/classes/plugins/ThemePlugin.inc.php on line 409
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/core/Request.inc.php on line 68
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::getUser() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/issue/IssueAction.inc.php on line 192
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/lib/pkp/classes/core/PKPRequest.inc.php on line 564
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::getUser() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/issue/IssueAction.inc.php on line 86
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/lib/pkp/classes/core/PKPRequest.inc.php on line 564
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method Request::getJournal() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/issue/IssueAction.inc.php on line 59
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/core/Request.inc.php on line 42
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::getRemoteDomain() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/issue/IssueAction.inc.php on line 157
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/lib/pkp/classes/core/PKPRequest.inc.php on line 453
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::getRemoteAddr() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/classes/issue/IssueAction.inc.php on line 157
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/lib/pkp/classes/core/PKPRequest.inc.php on line 425
[29-May-2018 18:30:28 UTC] PHP Deprecated: Non-static method PKPApplication::getCCLicenseBadge() should not be called statically, assuming $this from incompatible context in /home/jpoa/public_html/pages/article/ArticleHandler.inc.php on line 120