Technologies

The science of today is the technology of tomorrow.

BIG DATA

Big data is data sets that are so voluminous and complex that traditional data processing application software are inadequate to deal with them. Big data challenges include capturing data, data storage, data analysis, search, sharing, transfer, visualization, querying, updating and information privacy.

Contact Us

AI

Artificial intelligence (AI), the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings. The term is frequently applied to the project of developing systems endowed with the intellectual processes characteristic of humans.

Contact Us

Cross platform

cross-platform application may run on Microsoft Windows on the x86 architecture, Linux on the x86 architecture and macOS on either the PowerPC or x86-based Apple Macintosh systems. Cross-platform programs may run on as many as all existing platforms, or on as few as two platforms.

Contact Us

Contact us

Do you have any questions? Please do not hesitate to contact us directly. Our team will come back to you within matter of hours to help you.

Card image cap
Address

D. No. 7, Nandanwan Classic, Pension Nagar, Nagpur, MH-440013

+91-869-869-2089 contact@nagstud.com


All rights reserved © 2017-2018 Copyright NagStud Technologies LLP

Whoops, looks like something went wrong.

(1/1) UnexpectedValueException

The stream or file "/var/www/html/nagstud.com/public_html/ghost/storage/logs/laravel.log" could not be opened: failed to open stream: Permission denied

in StreamHandler.php (line 107)
at StreamHandler->write(array('message' => 'ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/fZ2YWbgcx5c8sA13PlBdm4rME1FPC5pmKWLyJlP1): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'fZ2YWbgcx5c8sA1...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main}', 'context' => array(), 'level' => 400, 'level_name' => 'ERROR', 'channel' => 'local', 'datetime' => object(DateTime), 'extra' => array(), 'formatted' => '[2021-10-28 21:32:41] local.ERROR: ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/fZ2YWbgcx5c8sA13PlBdm4rME1FPC5pmKWLyJlP1): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'fZ2YWbgcx5c8sA1...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main} '))in AbstractProcessingHandler.php (line 37)
at AbstractProcessingHandler->handle(array('message' => 'ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/fZ2YWbgcx5c8sA13PlBdm4rME1FPC5pmKWLyJlP1): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'fZ2YWbgcx5c8sA1...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main}', 'context' => array(), 'level' => 400, 'level_name' => 'ERROR', 'channel' => 'local', 'datetime' => object(DateTime), 'extra' => array(), 'formatted' => '[2021-10-28 21:32:41] local.ERROR: ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/fZ2YWbgcx5c8sA13PlBdm4rME1FPC5pmKWLyJlP1): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'fZ2YWbgcx5c8sA1...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main} '))in Logger.php (line 337)
at Logger->addRecord(400, object(ErrorException), array())in Logger.php (line 616)
at Logger->error(object(ErrorException), array())in Writer.php (line 203)
at Writer->writeLog('error', object(ErrorException), array())in Writer.php (line 114)
at Writer->error(object(ErrorException))in Handler.php (line 71)
at Handler->report(object(ErrorException))in Handler.php (line 35)
at Handler->report(object(ErrorException))in HandleExceptions.php (line 81)
at HandleExceptions->handleException(object(ErrorException))