Bit of help for a pc build (easy)

[ReggieKray]

I created a build on the infamous pcpartpicker, but I came across a weird problem.
https://uk.pcpartpicker.com/list/f6g4WX
I'm not sure whether this is a bug or something, but apparently pcpartpicker has no compatible mobos for this build.
Could someone possibly recommend a mobo or a slight change of components?
If possible then I would also like someone to explain why this error happened and what would be the optimal picks for the components.
I'm kinda new to pc building so please make it as technical as you can, as I do want to learn.
The budget is £850
Thank you.

 

[DRagor]

Simple. You have chosen DDR3 memory. There are no motherboards that work with Ryzen AND DDR3. Change ram to DDR4 and it will work.

 

[shanetemple14]

I created a build on the infamous pcpartpicker, but I came across a weird problem.
https://uk.pcpartpicker.com/list/f6g4WX
I'm not sure whether this is a bug or something, but apparently pcpartpicker has no compatible mobos for this build.
Could someone possibly recommend a mobo or a slight change of components?
If possible then I would also like someone to explain why this error happened and what would be the optimal picks for the components.
I'm kinda new to pc building so please make it as technical as you can, as I do want to learn.
The budget is £850
Thank you.

No Ryzen motherboards support DDR3, this is why no motherboards are showing up, change your memory type to DDR4 and you will have plenty of motherboards to choose from.