ojs2 has produced an error
  Message: WARNING: Declaration of GenericPlugin::manage($verb, $args, &$message, &$messageParams) should be compatible with PKPPlugin::manage($verb, $args, &$message, &$messageParams, $request = NULL)
  In file: /var/www/html/lib/pkp/classes/plugins/GenericPlugin.inc.php
  At line: 19
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of WebFeedPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/webFeed/WebFeedPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of ReferralPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/referral/ReferralPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of UsageEventPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/usageEvent/UsageEventPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of CustomBlockManagerPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/customBlockManager/CustomBlockManagerPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of UsageStatsPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/usageStats/UsageStatsPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of ReportPlugin::manage($verb, $args) should be compatible with PKPPlugin::manage($verb, $args, &$message, &$messageParams, $request = NULL)
  In file: /var/www/html/classes/plugins/ReportPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of AcronPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/acron/AcronPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of AcronPlugin::manage($verb, $args, &$message) should be compatible with GenericPlugin::manage($verb, $args, &$message, &$messageParams)
  In file: /var/www/html/plugins/generic/acron/AcronPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of TinyMCEPlugin::getManagementVerbs() should be compatible with GenericPlugin::getManagementVerbs($verbs = Array)
  In file: /var/www/html/plugins/generic/tinymce/TinyMCEPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of UserHandler::index($args, &$request) should be compatible with PKPHandler::index()
  In file: /var/www/html/pages/user/UserHandler.inc.php
  At line: 18
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of UserHandler::validate($loginCheck = true) should be compatible with PKPHandler::validate($requiredContexts = NULL, $request = NULL)
  In file: /var/www/html/pages/user/UserHandler.inc.php
  At line: 18
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of UserHandler::setupTemplate(&$request, $subclass = false) should be compatible with PKPHandler::setupTemplate()
  In file: /var/www/html/pages/user/UserHandler.inc.php
  At line: 18
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of RegistrationHandler::validate(&$request) should be compatible with UserHandler::validate($loginCheck = true)
  In file: /var/www/html/pages/user/RegistrationHandler.inc.php
  At line: 18
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of PayPalPlugin::displayPaymentForm($queuedPaymentId, &$queuedPayment, &$request) should be compatible with PaymethodPlugin::displayPaymentForm($queuedPaymentId, $key, &$queuedPayment, $request)
  In file: /var/www/html/plugins/paymethod/paypal/PayPalPlugin.inc.php
  At line: 18
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of ManualPaymentPlugin::displayPaymentForm($queuedPaymentId, &$queuedPayment, &$request) should be compatible with PaymethodPlugin::displayPaymentForm($queuedPaymentId, $key, &$queuedPayment, $request)
  In file: /var/www/html/plugins/paymethod/manual/ManualPaymentPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Cannot modify header information - headers already sent by (output started at /var/www/html/lib/pkp/classes/core/PKPApplication.inc.php:381)
  In file: /var/www/html/lib/pkp/classes/template/PKPTemplateManager.inc.php
  At line: 341
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Cannot modify header information - headers already sent by (output started at /var/www/html/lib/pkp/classes/core/PKPApplication.inc.php:381)
  In file: /var/www/html/lib/pkp/classes/template/PKPTemplateManager.inc.php
  At line: 344
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of NavigationBlockPlugin::getContents(&$templateMgr) should be compatible with BlockPlugin::getContents(&$templateMgr, $request = NULL)
  In file: /var/www/html/plugins/blocks/navigation/NavigationBlockPlugin.inc.php
  At line: 18
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of InformationBlockPlugin::getContents(&$templateMgr) should be compatible with BlockPlugin::getContents(&$templateMgr, $request = NULL)
  In file: /var/www/html/plugins/blocks/information/InformationBlockPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of NotificationBlockPlugin::getContents(&$templateMgr) should be compatible with BlockPlugin::getContents(&$templateMgr, $request = NULL)
  In file: /var/www/html/plugins/blocks/notification/NotificationBlockPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of UserBlockPlugin::getContents(&$templateMgr) should be compatible with BlockPlugin::getContents(&$templateMgr, $request = NULL)
  In file: /var/www/html/plugins/blocks/user/UserBlockPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of WebFeedBlockPlugin::getContents(&$templateMgr) should be compatible with BlockPlugin::getContents(&$templateMgr, $request = NULL)
  In file: /var/www/html/plugins/generic/webFeed/WebFeedBlockPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of CustomBlockPlugin::getContents(&$templateMgr) should be compatible with BlockPlugin::getContents(&$templateMgr, $request = NULL)
  In file: /var/www/html/plugins/generic/customBlockManager/CustomBlockPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: Declaration of CustomBlockPlugin::manage($verb, $args) should be compatible with PKPPlugin::manage($verb, $args, &$message, &$messageParams, $request = NULL)
  In file: /var/www/html/plugins/generic/customBlockManager/CustomBlockPlugin.inc.php
  At line: 0
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: USER ERROR: Smarty error: the $compile_dir '/var/www/html/cache/t_compile' does not exist, or is not a directory.
  In file: /var/www/html/lib/pkp/lib/smarty/Smarty.class.php
  At line: 1100
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: include(/var/www/html/cache/t_compile/%%FF^FFA^FFA67636%%error.tpl.php): failed to open stream: No such file or directory
  In file: /var/www/html/lib/pkp/lib/smarty/Smarty.class.php
  At line: 1263
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>
ojs2 has produced an error
  Message: WARNING: include(): Failed opening '/var/www/html/cache/t_compile/%%FF^FFA^FFA67636%%error.tpl.php' for inclusion (include_path='.:/var/www/html/classes:/var/www/html/pages:/var/www/html/lib/pkp:/var/www/html/lib/pkp/classes:/var/www/html/lib/pkp/pages:/var/www/html/lib/pkp/lib/adodb:/var/www/html/lib/pkp/lib/phputf8:/var/www/html/lib/pkp/lib/pqp/classes:/var/www/html/lib/pkp/lib/smarty:.:/usr/share/php')
  In file: /var/www/html/lib/pkp/lib/smarty/Smarty.class.php
  At line: 1263
  Stacktrace: 
  Server info:
   OS: Linux
   PHP Version: 7.0.33-0ubuntu0.16.04.16
   Apache Version: Apache
   DB Driver: mysqli
   DB server version: 5.7.33-0ubuntu0.16.04.1<br/>