![Hello, Im trying to filter a collection view using a searchbar, but I keep getting this error. Ive been stuck on this for a few days and I've scoured the internet. Im Hello, Im trying to filter a collection view using a searchbar, but I keep getting this error. Ive been stuck on this for a few days and I've scoured the internet. Im](https://i.redd.it/fz42op0j32l61.png)
Hello, Im trying to filter a collection view using a searchbar, but I keep getting this error. Ive been stuck on this for a few days and I've scoured the internet. Im
CollectionView "filter" not respected when adding/removing models from collection · Issue #3274 · marionettejs/backbone.marionette · GitHub
![CollectionViewSource is crazy useful for binding to filtered Observable Collections on Windows Phone 8 - Scott Hanselman's Blog CollectionViewSource is crazy useful for binding to filtered Observable Collections on Windows Phone 8 - Scott Hanselman's Blog](https://hanselmanblogcontent.azureedge.net/Windows-Live-Writer/CollectionViewSource-is-crazy-useful-for_122F5/image_b5516dd4-31b0-422b-8742-9bc1fbfa5d12.png)