Hi Team, I got below error on compilation time. Using this module with Angular 5.2.
ERROR in ./node_modules/ng2-group-multiselect/src/index.ts
Module build failed: Error: C:\project\node_modules\ng2-group-multiselect\src\index.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property.
The missing file seems to be part of a third party library. TS files in published libraries are often a sign of a badly packaged
library. Please open an issue in the library repository to alert its author and ask them to package the library using the Angular Package Format (https://goo.gl/jB3GVv).