TypeError: Cannot read property 'createFormShown' of undefined

I have an issue with ng2-smart-table

i have a component

with this parts:
station/
smart-table/
smart-table.component.ts
smart-table.component.html
station.module.ts
station.component.ts
station.component.html
station.component.scss

and when i use ngx-smart-table selector in station.component.html
it sends a lot of errors in the console and not shown the table
i got this trace back
ERROR TypeError: Cannot read property 'createFormShown' of undefined
at Object.eval [as updateDirectives] (Ng2SmartTableTheadComponent.html:1)
at Object.debugUpdateDirectives [as updateDirectives] (core.js:11922)
at checkAndUpdateView (core.js:11315)
at callViewAction (core.js:11556)
at execComponentViewsAction (core.js:11498)
at checkAndUpdateView (core.js:11321)
at callViewAction (core.js:11556)
at execEmbeddedViewsAction (core.js:11519)
at checkAndUpdateView (core.js:11316)
at callViewAction (core.js:11556)

what should i do?