Usage Stats Not work

Software Support
1

Dear Sir

recently we have upgrade our Journal to OJS .3.4 but we have notice that Statistics not work almost 1 month complete to upgrade bot not show Usage Stats any article this my error log file

[22-Aug-2023 18:59:08 UTC] Exception: Plugin citations expected to inherit from CitationsPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘citations’, ‘CitationsPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:08 UTC] Exception: Plugin ojtPlugin expected to inherit from OjtPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘ojtPlugin’, ‘OjtPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:08 UTC] Exception: Plugin ojtRocket expected to inherit from OjtRocketPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘ojtRocket’, ‘OjtRocketPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:08 UTC] Exception: Plugin citations expected to inherit from CitationsPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘citations’, ‘CitationsPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:08 UTC] Exception: Plugin ojtPlugin expected to inherit from OjtPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘ojtPlugin’, ‘OjtPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:08 UTC] Exception: Plugin ojtRocket expected to inherit from OjtRocketPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘ojtRocket’, ‘OjtRocketPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:11 UTC] PHP Notice: escape: unsupported type: url - returning unmodified string in /home2/ijsrmctv/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.escape.php on line 186
[22-Aug-2023 18:59:11 UTC] PHP Deprecated: parse_str(): Passing null to parameter #1 ($string) of type string is deprecated in /home2/ijsrmctv/public_html/cache/t_compile/848732f29c33e03602e7b02bd392634c9ec5c88b^52019e87b90081f2c6bfa717994d81ab7712dd1f_0.app.frontendcomponentssearchForm_simple.tpl.php on line 30
[22-Aug-2023 18:59:11 UTC] PHP Notice: escape: unsupported type: url - returning unmodified string in /home2/ijsrmctv/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.escape.php on line 186
[22-Aug-2023 18:59:11 UTC] PHP Notice: escape: unsupported type: url - returning unmodified string in /home2/ijsrmctv/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.escape.php on line 186
[22-Aug-2023 18:59:13 UTC] Exception: Plugin citations expected to inherit from CitationsPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘citations’, ‘CitationsPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:13 UTC] Exception: Plugin ojtPlugin expected to inherit from OjtPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘ojtPlugin’, ‘OjtPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:13 UTC] Exception: Plugin ojtRocket expected to inherit from OjtRocketPlugin, actual type NULL in /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin(‘generic’, ‘ojtRocket’, ‘OjtRocketPlugin’)
#1 /home2/ijsrmctv/public_html/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase(‘generic’, NULL)
#2 /home2/ijsrmctv/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory(‘generic’, true)
#3 /home2/ijsrmctv/public_html/lib/pkp/classes/core/PKPApplication.php(373): PKP\core\Dispatcher->dispatch(Object(APP\core\Request))
#4 /home2/ijsrmctv/public_html/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}
[22-Aug-2023 18:59:13 UTC] PHP Notice: escape: unsupported type: url - returning unmodified string in /home2/ijsrmctv/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.escape.php on line 186
[22-Aug-2023 18:59:13 UTC] PHP Deprecated: parse_str(): Passing null to parameter #1 ($string) of type string is deprecated in /home2/ijsrmctv/public_html/cache/t_compile/848732f29c33e03602e7b02bd392634c9ec5c88b^52019e87b90081f2c6bfa717994d81ab7712dd1f_0.app.frontendcomponentssearchForm_simple.tpl.php on line 30
[22-Aug-2023 18:59:13 UTC] PHP Notice: escape: unsupported type: url - returning unmodified string in /home2/ijsrmctv/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.escape.php on line 186
[22-Aug-2023 18:59:13 UTC] PHP Notice: escape: unsupported type: url - returning unmodified string in /home2/ijsrmctv/public_html/lib/pkp/lib/vendor/smarty/smarty/libs/plugins/modifier.escape.php on line 186

2

Good evening,

I am having the same issue here

[09-Nov-2023 23:19:02 UTC] Exception: Plugin usageStats expected to inherit from UsageStatsPlugin, actual type NULL in /home/thetruck/public_html/nigerianhsjournal.tech/lib/pkp/classes/plugins/PluginRegistry.php:203
Stack trace:
#0 /home/thetruck/public_html/nigerianhsjournal.tech/lib/pkp/classes/plugins/PluginRegistry.php(219): PKP\plugins\PluginRegistry::_instantiatePlugin()
#1 /home/thetruck/public_html/nigerianhsjournal.tech/lib/pkp/classes/plugins/PluginRegistry.php(112): PKP\plugins\PluginRegistry::_loadFromDatabase()
#2 /home/thetruck/public_html/nigerianhsjournal.tech/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory()
#3 /home/thetruck/public_html/nigerianhsjournal.tech/lib/pkp/classes/core/PKPApplication.php(387): PKP\core\Dispatcher->dispatch()
#4 /home/thetruck/public_html/nigerianhsjournal.tech/index.php(21): PKP\core\PKPApplication->execute()
#5 {main}