My Odoo platform was working great, since i decided to uninstall the accounting module since i was not using it.
After doing the installation it's not opening more and it's giving 500 internal server error.
Full logs are here: https://justpaste.it/wrsj
So what to do in order to solve this issue?
Delete the custom module or move it somewhere else.. and restart the server..
As per your log move the accounting module and hr_holiday module and restart the server. Then in apps search your module and click on cancel install, then again add the accounting module.