Meteor Update HELP

Hello everyone,
I have some issue that I dont actually understand anything why did it happen?
I had a project and it runs perfectly after I updated the project my collections does not shown in meteor mongo anymore. My project is a simple adding tasks to the collection ‘tasks’ but yesterday when I check the mongodb with show.collections() it shows tasks collection but today I updated the project and add npm packages but still dont bring my tasks collection back so the project dont add or remove tasks anymore?
Please help!!!

Please delete this topic the problem solved.
In code I have 2 same template name and I think it effects so this problem occur.