cannot yarn build now

[lmx99]

when i run yarn build , error occured bellow. why I get the errors? someone help?

$ tsc --build && pnpm run -r build
packages/react-canvas-core/src/core/AbstractReactFactory.tsx:19:63 - error TS2503: Cannot find namespace 'JSX'.

19  abstract generateReactWidget(event: GenerateWidgetEvent<T>): JSX.Element;
                                                                 ~~~

packages/react-canvas-core/src/core-actions/Action.ts:1:83 - error TS2307: Cannot find module 'react' or its corresponding type declarations.

1 import { MouseEvent, KeyboardEvent, WheelEvent, TouchEvent, SyntheticEvent } from 'react';
                                                                                    ~~~~~~~

packages/react-canvas-core/src/core-actions/ActionEventBus.ts:2:43 - error TS2307: Cannot find module 'react' or its corresponding type declarations.

2 import { KeyboardEvent, MouseEvent } from 'react';

[lmx99]

I've found the problem . it is wrong with the readme.md
just run

pnpm install
pnpm build 

using pnpm instead of yarn

[Yaroslav-Solomyaniy]

I have problem :(

[dylanvorster]

Fixed the Readme and pushed a maintenance upgrade for all dependencies

[TrentBrown]

Wow. This is so frustrating. Somebody please fix this. I really want to use this awesome package, but my first impression is trash because it won't build out of the box. Contributors: If you guys have any spare cycles, please run through a clean install so that others will want to use the package. Thanks!