Issue when I build my project

[seramah]

Hi,
I have theses issues when I run npm build for my project.

ERROR in node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵc.html(34,11): : Element implicitly has an 'any' type because type 'Object' has no index signature.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵc.html(34,11): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵc.html(34,11): : Element implicitly has an 'any' type because type 'Object' has no index signature.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵc.html(34,11): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵg.html(1,7): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵg.html(1,7): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵi.html(19,3): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵk.html(2,5): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵk.html(2,5): : Type 'undefined' cannot be used as an index type.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵm.html(1,15): : Element implicitly has an 'any' type because type 'Object' has no index signature.
node_modules/angular-tree-grid/angular-tree-grid.d.ts.ɵn.html(2,7): : Object is possibly 'undefined'.

[seramah]

Here's a screenshot :

[debabratapatra]

What do you suspect is causing this issue? I think variable having type "Object". I am not sure though.

[debabratapatra]

@seramah Have a got a solution?

[debabratapatra]

Closing as there is no response.