TZInfo::DataSourceNotFound error starting Rails v4.1.0 server on Windows

Resolving the Error To resolve this error, you’ll need to make sure that the tzinfo-data gem is being included in your Gemfile. First of all, check your Gemfile to see if there is an existing reference to tzinfo-data. If there isn’t already a reference, then add the following line: gem ‘tzinfo-data’ You may find that … Read more