Hello, I'm getting a slew of build errors when either building the SLN or any of the sample projects.
This is off the master branch, let me know if you need or information.
Errors are all below with Project(s) and the error.
EndpointsBuilder.cs(7, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
EndpointsBuilder.cs(8, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
EndpointsBuilder.cs(15, 26): [CS0246] The type or namespace name 'IEndpointRouteBuilder' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(17, 33): [CS0246] The type or namespace name 'IEndpointRouteBuilder' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(23, 56): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(31, 62): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(39, 85): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(47, 57): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(55, 63): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(63, 56): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(71, 62): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(79, 59): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(87, 65): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(95, 58): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(96, 21): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(107, 56): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
EndpointsBuilder.cs(108, 21): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(14, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
Extensions.cs(15, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
Extensions.cs(16, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
Extensions.cs(17, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
Extensions.cs(18, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
Extensions.cs(43, 23): [CS0246] The type or namespace name 'IApplicationBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(43, 61): [CS0246] The type or namespace name 'IApplicationBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(53, 84): [CS0246] The type or namespace name 'IMvcCoreBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(111, 23): [CS0246] The type or namespace name 'IApplicationBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(111, 64): [CS0246] The type or namespace name 'IApplicationBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(114, 23): [CS0246] The type or namespace name 'IApplicationBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(114, 71): [CS0246] The type or namespace name 'IApplicationBuilder' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(120, 75): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(160, 36): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(166, 41): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(182, 42): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(188, 43): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(194, 44): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(200, 42): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(206, 53): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(212, 57): [CS0246] The type or namespace name 'HttpResponse' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(219, 59): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(273, 43): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(308, 49): [CS0246] The type or namespace name 'HttpRequest' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(311, 47): [CS0246] The type or namespace name 'HttpRequest' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(314, 40): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
Extensions.cs(317, 38): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
JsonInputFormatter.cs(6, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
JsonInputFormatter.cs(11, 41): [CS0246] The type or namespace name 'IInputFormatter' could not be found (are you missing a using directive or an assembly reference?)
JsonInputFormatter.cs(24, 29): [CS0246] The type or namespace name 'InputFormatterContext' could not be found (are you missing a using directive or an assembly reference?)
JsonInputFormatter.cs(29, 27): [CS0246] The type or namespace name 'InputFormatterResult' could not be found (are you missing a using directive or an assembly reference?)
JsonInputFormatter.cs(29, 59): [CS0246] The type or namespace name 'InputFormatterContext' could not be found (are you missing a using directive or an assembly reference?)
JsonOutputFormatter.cs(2, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
JsonOutputFormatter.cs(8, 42): [CS0246] The type or namespace name 'IOutputFormatter' could not be found (are you missing a using directive or an assembly reference?)
JsonOutputFormatter.cs(17, 36): [CS0246] The type or namespace name 'OutputFormatterCanWriteContext' could not be found (are you missing a using directive or an assembly reference?)
JsonOutputFormatter.cs(22, 38): [CS0246] The type or namespace name 'OutputFormatterWriteContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(3, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
IEndpointsBuilder.cs(9, 49): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(10, 55): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(12, 78): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(15, 50): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(16, 56): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(17, 49): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(18, 55): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(19, 52): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
IEndpointsBuilder.cs(20, 58): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
ErrorHandlerMiddleware.cs(5, 17): [CS0234] The type or namespace name 'AspNetCore' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)
ErrorHandlerMiddleware.cs(6, 28): [CS0234] The type or namespace name 'Logging' does not exist in the namespace 'Microsoft.Extensions' (are you missing an assembly reference?)
ErrorHandlerMiddleware.cs(15, 26): [CS0246] The type or namespace name 'RequestDelegate' could not be found (are you missing a using directive or an assembly reference?)
ErrorHandlerMiddleware.cs(17, 26): [CS0246] The type or namespace name 'ILogger<>' could not be found (are you missing a using directive or an assembly reference?)
ErrorHandlerMiddleware.cs(19, 39): [CS0246] The type or namespace name 'RequestDelegate' could not be found (are you missing a using directive or an assembly reference?)
ErrorHandlerMiddleware.cs(20, 13): [CS0246] The type or namespace name 'ILogger<>' could not be found (are you missing a using directive or an assembly reference?)
ErrorHandlerMiddleware.cs(27, 34): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
ErrorHandlerMiddleware.cs(40, 45): [CS0246] The type or namespace name 'HttpContext' could not be found (are you missing a using directive or an assembly reference?)
JsonParser.cs(4, 28): [CS0234] The type or namespace name 'Configuration' does not exist in the namespace 'Microsoft.Extensions' (are you missing an assembly reference?)```