Shadcn components not working in nextjs 15 / react 19
For some reason my shadcn components are getting this error:
i am getting this is so many different areas of my app and not sure what to do to fix the issue. \
can anyone help?
Type error: 'Button' cannot be used as a JSX component.
Its type 'ForwardRefExoticComponent<ButtonProps & RefAttributes<HTMLButtonElement>>' is not a valid JSX element type.
Type 'ForwardRefExoticComponent<ButtonProps & RefAttributes<HTMLButtonElement>>' is not assignable to type '(props: any, deprecatedLegacyContext?: any) => ReactNode'.
Type 'import("G:/GitHub/BuzzTrip/apps/web/node_modules/@types/react/index").ReactNode' is not assignable to type 'React.ReactNode'.
Type 'ReactElement<unknown, string | JSXElementConstructor<any>>' is not assignable to type 'ReactNode'.
Property 'children' is missing in type 'ReactElement<unknown, string | JSXElementConstructor<any>>' but required in type 'ReactPortal'.
71 | </div>
72 | <div className="flex flex-col gap-2 min-[400px]:flex-row">
> 73 | <Button size="lg">Get Started</Button>
| ^
74 | <Button size="lg" variant="outline">
75 | Learn More
76 | </Button>
error: script "build" exited with code 1
Type error: 'Button' cannot be used as a JSX component.
Its type 'ForwardRefExoticComponent<ButtonProps & RefAttributes<HTMLButtonElement>>' is not a valid JSX element type.
Type 'ForwardRefExoticComponent<ButtonProps & RefAttributes<HTMLButtonElement>>' is not assignable to type '(props: any, deprecatedLegacyContext?: any) => ReactNode'.
Type 'import("G:/GitHub/BuzzTrip/apps/web/node_modules/@types/react/index").ReactNode' is not assignable to type 'React.ReactNode'.
Type 'ReactElement<unknown, string | JSXElementConstructor<any>>' is not assignable to type 'ReactNode'.
Property 'children' is missing in type 'ReactElement<unknown, string | JSXElementConstructor<any>>' but required in type 'ReactPortal'.
71 | </div>
72 | <div className="flex flex-col gap-2 min-[400px]:flex-row">
> 73 | <Button size="lg">Get Started</Button>
| ^
74 | <Button size="lg" variant="outline">
75 | Learn More
76 | </Button>
error: script "build" exited with code 1
3 Replies
Can you send how you're using and declaring the component
Button ?the button component:
the repo: https://github.com/jacobsamo/BuzzTrip/tree/improve-web
import * as React from "react"
import { Slot } from "@radix-ui/react-slot"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "@/lib/utils"
const buttonVariants = cva(
"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
{
variants: {
variant: {
default:
"bg-primary text-primary-foreground shadow hover:bg-primary/90",
destructive:
"bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90",
outline:
"border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground",
secondary:
"bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80",
ghost: "hover:bg-accent hover:text-accent-foreground",
link: "text-primary underline-offset-4 hover:underline",
},
size: {
default: "h-9 px-4 py-2",
sm: "h-8 rounded-md px-3 text-xs",
lg: "h-10 rounded-md px-8",
icon: "h-9 w-9",
},
},
defaultVariants: {
variant: "default",
size: "default",
},
}
)
export interface ButtonProps
extends React.ButtonHTMLAttributes<HTMLButtonElement>,
VariantProps<typeof buttonVariants> {
asChild?: boolean
}
const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
({ className, variant, size, asChild = false, ...props }, ref) => {
const Comp = asChild ? Slot : "button"
return (
<Comp
className={cn(buttonVariants({ variant, size, className }))}
ref={ref}
{...props}
/>
)
}
)
Button.displayName = "Button"
export { Button, buttonVariants }
import * as React from "react"
import { Slot } from "@radix-ui/react-slot"
import { cva, type VariantProps } from "class-variance-authority"
import { cn } from "@/lib/utils"
const buttonVariants = cva(
"inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
{
variants: {
variant: {
default:
"bg-primary text-primary-foreground shadow hover:bg-primary/90",
destructive:
"bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90",
outline:
"border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground",
secondary:
"bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80",
ghost: "hover:bg-accent hover:text-accent-foreground",
link: "text-primary underline-offset-4 hover:underline",
},
size: {
default: "h-9 px-4 py-2",
sm: "h-8 rounded-md px-3 text-xs",
lg: "h-10 rounded-md px-8",
icon: "h-9 w-9",
},
},
defaultVariants: {
variant: "default",
size: "default",
},
}
)
export interface ButtonProps
extends React.ButtonHTMLAttributes<HTMLButtonElement>,
VariantProps<typeof buttonVariants> {
asChild?: boolean
}
const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
({ className, variant, size, asChild = false, ...props }, ref) => {
const Comp = asChild ? Slot : "button"
return (
<Comp
className={cn(buttonVariants({ variant, size, className }))}
ref={ref}
{...props}
/>
)
}
)
Button.displayName = "Button"
export { Button, buttonVariants }
GitHub
GitHub - jacobsamo/BuzzTrip at improve-web
Plan the trip you've always dreamed of. Contribute to jacobsamo/BuzzTrip development by creating an account on GitHub.
I get the error from quite a few other shadcn components too, e.g Sidebar, Tooltip, Dialog, Drawer, etc