Issue while sorting columns

Hi ,

I am facing issue while sorting the columns in paper-datatable .

polymer-mini.html:2128 Uncaught TypeError: Cannot set property '_pdt_getArrayItemLabel' of undefined
at HTMLElement._registerEvilFunctions (paper-datatable-column.html:424)
at HTMLElement. (paper-datatable.html:517)
at polymer.html:1304
at Object._atEndOfMicrotask (polymer-mini.html:2122)

I tried to debug the code and ended up with this.dataHost undefined . So please help me out how can i resolve this issue

I used Ng2 and Polymer 1

"dependencies": {
"paper-elements": "^1.0.7",
"paper-datatable": "^0.9.8",
"iron-icons": "^1.2.1"
},
"resolutions": {
"polymer": "^1.1.0",
"paper-styles": "^1.0.0"
}

[santosh532]

having similar issue while trying to sort the columns
Uncaught TypeError: Cannot set property '_pdt_getArrayItemLabel' of undefined

[dhrytsenko]

Take a look at our datatable. It have few fixed issues and maybe it'll be useful for you.

[santosh532]

Thanks @dhrytsenko. Included your datatable but i still have the same issue

polymer-mini.html:2055 Uncaught TypeError: Cannot set property '_pdt_getArrayItemLabel' of undefined
    at HTMLElement._registerEvilFunctions (bwt-datatable-column.html:421)
    at HTMLElement.<anonymous> (bwt-datatable.html:618)
    at polymer.html:1363
    at Object._atEndOfMicrotask (polymer-mini.html:2049)
    at MutationObserver.window.MutationObserver.observe.characterData (polymer-mini.html:2064)

[dhrytsenko]

Can you show me your data which you set to datatable as a data-source?