Uncaught (in promise) TypeError: Cannot read property 'map' of undefined

[mean-cj]

Hello found error on dev console

Uncaught (in promise) TypeError: Cannot read property 'map' of undefined
at hide_items.js:41
at

 deserialize(itemsPaths, parents) {
    utilites.getTreeView().then((treeView) => {
      this.items = itemsPaths.map((path) => {
        let item = treeView.entryForPath(path);
        this.hideItem(item);
        return item;
      });

Atom v1.31.2
Windows 10

Thank you.