Error when using formulas with handsontable-vue

Tags: #<Tag:0x00007f8b19c646b0>

By using handsontable-vue, version 6.0.1, I set formulas as true but error occurred and data cannot show up.
error info is below
plz help

vue.esm.js?efeb:591 [Vue warn]: Error in mounted hook: “TypeError: Cannot convert undefined or null to object”

found in

—> at src/common/HotTable.vue
at src/views/priceDesignSummary/argument2.vue

… (2 recursive calls)
at src/views/layout.vue
at src/App.vue

warn @ vue.esm.js?efeb:591
logError @ vue.esm.js?efeb:1737
globalHandleError @ vue.esm.js?efeb:1732
handleError @ vue.esm.js?efeb:1721
callHook @ vue.esm.js?efeb:2923
insert @ vue.esm.js?efeb:4158
invokeInsertHook @ vue.esm.js?efeb:5960
patch @ vue.esm.js?efeb:6179
Vue._update @ vue.esm.js?efeb:2660
updateComponent @ vue.esm.js?efeb:2788
get @ vue.esm.js?efeb:3142
Watcher @ vue.esm.js?efeb:3131
mountComponent @ vue.esm.js?efeb:2795
Vue.$mount @ vue.esm.js?efeb:8540
Vue.$mount @ vue.esm.js?efeb:10939
Vue._init @ vue.esm.js?efeb:4640
Vue @ vue.esm.js?efeb:4729
(anonymous) @ main.js?1c90:41
./src/main.js @ app.js:6109
webpack_require @ app.js:679
fn @ app.js:89
0 @ app.js:6590
webpack_require @ app.js:679
(anonymous) @ app.js:725
(anonymous) @ app.js:728
vue.esm.js?efeb:1741 TypeError: Cannot convert undefined or null to object
at Function.keys ()
at DataSource.countColumns (handsontable.js?468e:41208)
at DataSource.getData (handsontable.js?468e:41037)
at Core.getSourceDataArray (handsontable.js?468e:16311)
at DataProvider.getSourceDataByRange (handsontable.js?468e:72610)
at Sheet.recalculateFull (handsontable.js?468e:71043)
at Formulas.recalculateFull (handsontable.js?468e:70510)
at Formulas.onAfterLoadData (handsontable.js?468e:70839)
at Core.eval (handsontable.js?468e:70407)
at Hooks.run (handsontable.js?468e:5409)

I am sorry but this information is insufficient. Can you share a demo where this issue can be replicable or a screen of the implementation?