I don’t see any PHP fatal error in the list. The log is here:
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method Request::getContext() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/plugins/ThemePlugin.inc.php on line 409
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/classes/core/Request.inc.php on line 68
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:51 UTC] PHP Strict Standards: Declaration of PKPSubmissionHandler::authorize() should be compatible with PKPHandler::authorize($request, &$args, $roleAssignments, $enforceRestrictedSite = true) in /home/…/public_html/journal-temp/lib/pkp/pages/submission/PKPSubmissionHandler.inc.php on line 0
[26-Apr-2017 18:00:51 UTC] PHP Strict Standards: Declaration of PageHandler::authorize() should be compatible with PKPHandler::authorize($request, &$args, $roleAssignments, $enforceRestrictedSite = true) in /home/…/public_html/journal-temp/lib/pkp/controllers/page/PageHandler.inc.php on line 19
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method Request::getContext() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/plugins/ThemePlugin.inc.php on line 409
[26-Apr-2017 18:00:51 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/classes/core/Request.inc.php on line 68
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of PageHandler::authorize() should be compatible with PKPHandler::authorize($request, &$args, $roleAssignments, $enforceRestrictedSite = true) in /home/…/public_html/journal-temp/lib/pkp/controllers/page/PageHandler.inc.php on line 19
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of PageHandler::authorize() should be compatible with PKPHandler::authorize($request, &$args, $roleAssignments, $enforceRestrictedSite = true) in /home/…/public_html/journal-temp/lib/pkp/controllers/page/PageHandler.inc.php on line 19
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method Request::getContext() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/plugins/ThemePlugin.inc.php on line 409
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/classes/core/Request.inc.php on line 68
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method Request::getContext() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/plugins/ThemePlugin.inc.php on line 409
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/classes/core/Request.inc.php on line 68
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method Request::getContext() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/plugins/ThemePlugin.inc.php on line 409
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/classes/core/Request.inc.php on line 68
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::checkFrequency() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/plugins/generic/acron/PKPAcronPlugin.inc.php on line 315
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method ScheduledTaskHelper::_isInRange() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/scheduledTask/ScheduledTaskHelper.inc.php on line 114
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of PKPSubmissionHandler::authorize() should be compatible with PKPHandler::authorize($request, &$args, $roleAssignments, $enforceRestrictedSite = true) in /home/…/public_html/journal-temp/lib/pkp/pages/submission/PKPSubmissionHandler.inc.php on line 0
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of ValidatorUrl::getRegexp() should be compatible with ValidatorUri::getRegexp($allowedSchemes = NULL) in /home/…/public_html/journal-temp/lib/pkp/classes/validation/ValidatorUrl.inc.php on line 19
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of SubmissionSubmitForm::fetch() should be compatible with Form::fetch($request, $template = NULL, $display = false) in /home/…/public_html/journal-temp/lib/pkp/classes/submission/form/SubmissionSubmitForm.inc.php on line 21
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of PKPSubmissionSubmitStep1Form::validate() should be compatible with Form::validate($callHooks = true) in /home/…/public_html/journal-temp/lib/pkp/classes/submission/form/PKPSubmissionSubmitStep1Form.inc.php on line 18
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of PKPSubmissionSubmitStep1Form::execute() should be compatible with Form::execute($object = NULL) in /home/…/public_html/journal-temp/lib/pkp/classes/submission/form/PKPSubmissionSubmitStep1Form.inc.php on line 18
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Declaration of SubmissionSubmitStep1Form::initData() should be compatible with PKPSubmissionSubmitStep1Form::initData($data = Array) in /home/…/public_html/journal-temp/classes/submission/form/SubmissionSubmitStep1Form.inc.php on line 18
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::getUserVar() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/form/Form.inc.php on line 332
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/core/PKPRequest.inc.php on line 582
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::getUserVar() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/form/Form.inc.php on line 351
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/core/PKPRequest.inc.php on line 582
[26-Apr-2017 18:00:52 UTC] PHP Strict Standards: Only variables should be passed by reference in /home/…/public_html/journal-temp/lib/pkp/classes/submission/form/PKPSubmissionSubmitStep1Form.inc.php on line 127
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::getUserVar() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/form/Form.inc.php on line 351
[26-Apr-2017 18:00:52 UTC] PHP Deprecated: Non-static method PKPRequest::_checkThis() should not be called statically, assuming $this from incompatible context in /home/…/public_html/journal-temp/lib/pkp/classes/core/PKPRequest.inc.php on line 582
[26-Apr-2017 18:00:53 UTC] Malformed UTF-8 characters, possibly incorrectly encoded