Ruby on rails

Few bug-fix for the website around 10 fixes has to be done to the website. List of tasks: ================================================== ============ Change the access mode and update the smShare to FTP . ================================================== ==== [login to view URL] Some accounts , not all, when trying to log into the control panel , receive the following message : We're sorry , but something went wrong . We've been Notified about this issue and we'll take a look at it shortly . However , after logging in, the user can browse normally by the panel if he change the access address for eg : [login to view URL] not identify the error . ================================================== ==== This same above message appears when trying to perform some other actions panel : Depending on the period that is selected during the earnings report : [login to view URL] ================================================== ==== When trying to rename folders very heavy (lots files inside ) The process takes forever, and is almost never completed . ================================================== ==== Simultaneous uploads though sooner or later end up completing and sending the files to the root of the manager during the upload process , the statistics end up crashing in a random % . ================================================== ==== The limit is shown on the nginx as 8gb according to : " client_max_body_size 8g ; " But the uploads can not be larger than 4GB . Need to figure out where to change the limit to 8GB . ================================================== ====