Followed this manual:
https://doc.babylonjs.com/resources/explaining_workflow#verify-basic-project-scaffold
after step 4.4.2 (I used yarn also), the project should build successfully. But I found many build errors, like:
1 declare module “babylonjs/types” {
node_modules/babylonjs/babylon.module.d.ts:1:1 1 declare module "babylonjs/types" { ~~~~~~~ Conflicts are in this file. node_modules/babylonjs-editor/node_modules/babylonjs/babylon.module.d.ts:6644:9 - error TS2374: Duplicate string index signature. 6644 [name: string]: ICameraInput<TCamera>; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ node_modules/babylonjs-editor/node_modules/babylonjs/babylon.module.d.ts:6648:9 - error TS2375: Duplicate number index signature. 6648 [idx: number]: ICameraInput<TCamera>; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ node_modules/babylonjs-editor/node_modules/babylonjs/babylon.module.d.ts:7048:9 - error TS2416: Property 'isInFrustum' in type 'BoundingBox' is not assignable t o the same property in base type 'ICullable'. Type '(frustumPlanes: DeepImmutableObject<Plane>[]) => boolean' is not assigna ble to type '{ (frustumPlanes: Plane[]): boolean; (frustumPlanes: Plane[]): bool ean; }'. Types of parameters 'frustumPlanes' and 'frustumPlanes' are incompatible. Type 'Plane[]' is not assignable to type 'DeepImmutableObject<Plane>[]'. Type 'Plane' is not assignable to type 'DeepImmutableObject<Plane>'. Types of property 'normal' are incompatible. Type 'Vector3' is not assignable to type 'DeepImmutableObject<Vector 3>'. Types of property 'toArray' are incompatible. Type '(array: number[] | Float32Array, index?: number) => import ("babylonjs/Maths/math").Vector3' is not assignable to type '(array: number[] | Float32Array, index?: number) => import("babylonjs/Maths/math.vector").Vector3'. Type 'import("babylonjs/Maths/math").Vector3' is not assignabl e to type 'import("babylonjs/Maths/math.vector").Vector3'. 7048 isInFrustum(frustumPlanes: Array<DeepImmutable<Plane>>): boolean; ~~~~~~~~~~~ node_modules/babylonjs-editor/node_modules/babylonjs/babylon.module.d.ts:7054:9 - error TS2416: Property 'isCompletelyInFrustum' in type 'BoundingBox' is not as signable to the same property in base type 'ICullable'. Type '(frustumPlanes: DeepImmutableObject<Plane>[]) => boolean' is not assigna ble to type '{ (frustumPlanes: Plane[]): boolean; (frustumPlanes: Plane[]): bool ean; }'. Types of parameters 'frustumPlanes' and 'frustumPlanes' are incompatible. Type 'Plane[]' is not assignable to type 'DeepImmutableObject<Plane>[]'. 7054 isCompletelyInFrustum(frustumPlanes: Array<DeepImmutable<Plane>>): boolean; ~~~~~~~~~~~~~~~~~~~~~ ... Found 261 errors. npm ERR! code ELIFECYCLE npm ERR! errno 2 npm ERR! babylonjs-editor-generated-template@0.0.1 compile: `tsc -p .` npm ERR! Exit status 2 npm ERR! npm ERR! Failed at the babylonjs-editor-generated-template@0.0.1 compile script. npm ERR! This is probably not a problem with npm. There is likely additional log ging output above. npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\HanIT\AppData\Roaming\npm-cache\_logs\2019-11-19T03_20_15_ 323Z-debug.log error Command failed with exit code 2. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
My Environment:
1、Windows 10
2、Babylon.js Editor 3.1.3
3、node-v12.13.0-x64
4、yarn 1.19.1
5、default project and scene in Babylon.js Editor.
