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<b>Deprecated</b>:  Return type of JDate::format($format, $local = false, $translate = true) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>/home/pblockkf/public_html/libraries/joomla/utilities/date.php</b> on line <b>291</b><br />
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<b>Deprecated</b>:  Return type of JDate::setTimezone($tz) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>/home/pblockkf/public_html/libraries/joomla/utilities/date.php</b> on line <b>435</b><br />
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<b>Fatal error</b>:  Uncaught Error: Class &quot;JApplicationHelper&quot; not found in /home/pblockkf/public_html/libraries/joomla/application/application.php:171
Stack trace:
#0 /home/pblockkf/public_html/libraries/joomla/factory.php(102): JApplication::getInstance('site', Array, 'J')
#1 /home/pblockkf/public_html/index.php(27): JFactory::getApplication('site')
#2 {main}
  thrown in <b>/home/pblockkf/public_html/libraries/joomla/application/application.php</b> on line <b>171</b><br />