ERROR in Failed to compile entry-point angular2-ladda (main as commonjs) due to compilation errors:
node_modules/angular2-ladda/module/module.js:25:27 - error NG1010: Value at position
0 in the NgModule.declarations of LaddaModule is not a reference: [object Object]
25 declarations: [LaddaDirective],
After updating from angular 8 to 9