Blockchain technology traces farm produce origin in Vietnam

vietnamnet

Science / vietnamnet 21 Views comments

Blockchain technology is an important solution to trace the responsibilities of involved parties in the farm produce supply chain. However, the feasibility of the technology application in the immediate time is questionable.&

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1/1 ErrorException in Filesystem.php line 81: file_put_contents(): Only 0 of 319 bytes written, possibly out of free disk space

  1. in Filesystem.php line 81
  2. at HandleExceptions->handleError('2', 'file_put_contents(): Only 0 of 319 bytes written, possibly out of free disk space', '/var/www/html/vietnamnews.com/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php', '81', array('path' => '/var/www/html/vietnamnews.com/storage/framework/sessions/671d88d1eddd3d77e1b72c6a347120becd3a109c', 'contents' => 'a:4:{s:6:"_token";s:40:"a6A2N24R8TqWlFWHWLCMRuDBiVmZ97QNZZo1NMBL";s:9:"_previous";a:1:{s:3:"url";s:82:"http://vietnamnews.com/blockchain-technology-traces-farm-produce-origin-in-vietnam";}s:9:"_sf2_meta";a:3:{s:1:"u";i:1532219485;s:1:"c";i:1532219485;s:1:"l";s:1:"0";}s:5:"flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 'lock' => true))
  3. at file_put_contents('/var/www/html/vietnamnews.com/storage/framework/sessions/671d88d1eddd3d77e1b72c6a347120becd3a109c', 'a:4:{s:6:"_token";s:40:"a6A2N24R8TqWlFWHWLCMRuDBiVmZ97QNZZo1NMBL";s:9:"_previous";a:1:{s:3:"url";s:82:"http://vietnamnews.com/blockchain-technology-traces-farm-produce-origin-in-vietnam";}s:9:"_sf2_meta";a:3:{s:1:"u";i:1532219485;s:1:"c";i:1532219485;s:1:"l";s:1:"0";}s:5:"flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', '2') in Filesystem.php line 81
  4. at Filesystem->put('/var/www/html/vietnamnews.com/storage/framework/sessions/671d88d1eddd3d77e1b72c6a347120becd3a109c', 'a:4:{s:6:"_token";s:40:"a6A2N24R8TqWlFWHWLCMRuDBiVmZ97QNZZo1NMBL";s:9:"_previous";a:1:{s:3:"url";s:82:"http://vietnamnews.com/blockchain-technology-traces-farm-produce-origin-in-vietnam";}s:9:"_sf2_meta";a:3:{s:1:"u";i:1532219485;s:1:"c";i:1532219485;s:1:"l";s:1:"0";}s:5:"flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', true) in FileSessionHandler.php line 71
  5. at FileSessionHandler->write('671d88d1eddd3d77e1b72c6a347120becd3a109c', 'a:4:{s:6:"_token";s:40:"a6A2N24R8TqWlFWHWLCMRuDBiVmZ97QNZZo1NMBL";s:9:"_previous";a:1:{s:3:"url";s:82:"http://vietnamnews.com/blockchain-technology-traces-farm-produce-origin-in-vietnam";}s:9:"_sf2_meta";a:3:{s:1:"u";i:1532219485;s:1:"c";i:1532219485;s:1:"l";s:1:"0";}s:5:"flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}') in Store.php line 262
  6. at Store->save() in StartSession.php line 88
  7. at StartSession->terminate(object(Request), object(Response)) in Kernel.php line 145
  8. at Kernel->terminate(object(Request), object(Response)) in index.php line 58