I got many errors when run `npm run start`

Author: xv-jiaqiCreated May 5, 2019Updated May 5, 2019

I got many errors when run npm run start

Environment:

image

bash
Starting the development server...

ts-loader: Using [email protected] and /Users/jq/project/TypeScript-React-Starter/tsconfig.json
Failed to compile.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,26): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,28): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,30): error TS1005: ';' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,32): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,52): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,75): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(92,30): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,27): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,29): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,31): error TS1128: Declaration or statement expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,41): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,27): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,29): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,31): error TS1128: Declaration or statement expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,41): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,34): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,36): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,38): error TS1128: Declaration or statement expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,48): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(332,9): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(333,9): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(344,16): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(344,18): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(344,20): error TS1005: ';' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(344,22): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(344,45): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(345,36): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(345,38): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(345,40): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,9): error TS1136: Property assignment expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,15): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,55): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,61): error TS1005: ';' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(347,19): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(347,37): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(348,22): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(348,42): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(349,22): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(349,34): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(350,21): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(353,32): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(353,34): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(353,36): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(355,9): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(355,37): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(356,42): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(357,47): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(358,34): error TS1005: '(' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(359,29): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(362,39): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(362,41): error TS1005: '>' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(362,43): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(362,45): error TS1109: Expression expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(364,9): error TS1005: ',' expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(3619,1): error TS1128: Declaration or statement expected.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(55,29): error TS2314: Generic type 'AnimationEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(56,29): error TS2314: Generic type 'ClipboardEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(57,31): error TS2314: Generic type 'CompositionEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(58,24): error TS2314: Generic type 'DragEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(59,25): error TS2314: Generic type 'FocusEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(60,28): error TS2314: Generic type 'KeyboardEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(61,25): error TS2314: Generic type 'MouseEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(62,25): error TS2314: Generic type 'TouchEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(63,30): error TS2314: Generic type 'TransitionEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(64,22): error TS2314: Generic type 'UIEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(65,25): error TS2314: Generic type 'WheelEvent<T>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,34): error TS2693: 'ComponentClass' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(77,54): error TS2693: 'StatelessComponent' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(92,32): error TS2368: Type parameter name cannot be 'any'

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(98,37): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(103,83): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(108,42): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(111,101): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(153,77): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(161,42): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(183,23): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(206,28): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(206,105): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(237,28): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(238,33): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(239,48): error TS2314: Generic type 'ClassicComponent<P>' requires 1 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(247,36): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(281,18): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(283,36): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(285,55): error TS2314: Generic type 'ReactElement<P, any>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(296,26): error TS2314: Generic type 'Component<P, S>' requires 2 type argument(s).

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,33): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,49): error TS2693: 'ComponentLifecycle' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,49): error TS2695: Left side of comma operator is unused and has no side effects.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,68): error TS2304: Cannot find name 'P'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(300,71): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(301,11): error TS2428: All declarations of 'Component' must have identical type parameters.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,33): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,49): error TS2695: Left side of comma operator is unused and has no side effects.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,59): error TS2304: Cannot find name 'P'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(328,62): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,40): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,56): error TS2695: Left side of comma operator is unused and has no side effects.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,66): error TS2304: Cannot find name 'P'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(330,69): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(331,33): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(333,29): error TS2304: Cannot find name 'S'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(344,24): error TS2693: 'StatelessComponent' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(345,42): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type '{}' has no compatible call signatures.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,10): error TS2304: Cannot find name 'props'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,17): error TS2304: Cannot find name 'P'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,21): error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,34): error TS2693: 'ReactNode' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,47): error TS2304: Cannot find name 'context'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,57): error TS2304: Cannot find name 'any'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,63): error TS2693: 'ReactElement' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(346,78): error TS2531: Object is possibly 'null'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(347,9): error TS2304: Cannot find name 'propTypes'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(347,21): error TS2693: 'ValidationMap' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(348,9): error TS2304: Cannot find name 'contextTypes'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(348,24): error TS2693: 'ValidationMap' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(349,9): error TS2304: Cannot find name 'defaultProps'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(349,24): error TS2693: 'Partial' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(350,9): error TS2304: Cannot find name 'displayName'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(350,23): error TS2304: Cannot find name 'string'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(354,22): error TS2304: Cannot find name 'P'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(354,41): error TS2304: Cannot find name 'Component'.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(355,21): error TS2693: 'ValidationMap' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(356,24): error TS2693: 'ValidationMap' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(357,29): error TS2693: 'ValidationMap' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(358,24): error TS2693: 'Partial' only refers to a type, but is being used as a value here.

Error in /Users/jq/project/TypeScript-React-Starter/node_modules/@types/react/index.d.ts
(359,23): error TS2304: Cannot find name 'string'.

Error in /Users/jq/project/TypeScript-React-Start

Source: microsoft/TypeScript-React-Starter