Obstacle Sensing Walking Stick for Visually Impaired Persons : Share Share Tweet Share Published by Avinash Gupta on Fatal error: Uncaught Error: Call to a member function format() on bool in /home2/avinaw52/public_html/digital-wizard.net/includes/func_date.php:14 Stack trace: #0 /home2/avinaw52/public_html/digital-wizard.net/temp/templates_c/8c761a3e3600d5399bdb4784b159b28b32f3269f.file.page.tpl.php(76): to_readable_date(NULL) #1 /home2/avinaw52/public_html/digital-wizard.net/smarty/sysplugins/smarty_internal_templatebase.php(182): content_6069944b039855_03234018(Object(Smarty_Internal_Template)) #2 /home2/avinaw52/public_html/digital-wizard.net/smarty/sysplugins/smarty_internal_template.php(284): Smarty_Internal_TemplateBase->fetch(Object(Smarty_Internal_Template), NULL, NULL, NULL, false, false, true) #3 /home2/avinaw52/public_html/digital-wizard.net/temp/templates_c/6db7687e5706a68802b2490eff3c485c4e37ac62.file.home.tpl.php(456): Smarty_Internal_Template->getSubTemplate('page.tpl', NULL, NULL, 0, NULL, Array, 0) #4 /home2/avinaw52/public_html/digital-wizard.net/smarty/sysplugins/smarty_internal_templatebase.php(182): content_6069944 in /home2/avinaw52/public_html/digital-wizard.net/includes/func_date.php on line 14