ERROR in ./node_modules/ng-select2/index.ts
Module build failed: Error: node_modules\ng-select2\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).
at AngularCompilerPlugin.getCompiledFile (node_modules\@ngtools\webpack\src\angular_compiler_plugin.js:709:23)
at plugin.done.then (node_modules\@ngtools\webpack\src\loader.js:41:31)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
fix for: