jQuery error when clicked on delete icon in cart.

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jquery.smartCart.min.js:12 Uncaught TypeError: this._triggerEvent is not a function
at Object. (jquery.smartCart.min.js:12)
at Function.each (jquery.min.js:2)
at s._removeFromCart (jquery.smartCart.min.js:12)
at HTMLDivElement. (jquery.smartCart.min.js:12)
at HTMLDivElement.d.complete (jquery.min.js:4)
at j (jquery.min.js:2)
at Object.fireWith [as resolveWith] (jquery.min.js:2)
at i (jquery.min.js:4)
at m.fx.tick (jquery.min.js:4)
(anonymous) @ jquery.smartCart.min.js:12
each @ jquery.min.js:2
_removeFromCart @ jquery.smartCart.min.js:12
(anonymous) @ jquery.smartCart.min.js:12
d.complete @ jquery.min.js:4
j @ jquery.min.js:2
fireWith @ jquery.min.js:2
i @ jquery.min.js:4
m.fx.tick @ jquery.min.js:4
setInterval (async)
m.fx.start @ jquery.min.js:4
m.fx.timer @ jquery.min.js:4
kc @ jquery.min.js:4
g @ jquery.min.js:4
dequeue @ jquery.min.js:3
(anonymous) @ jquery.min.js:3
each @ jquery.min.js:2
each @ jquery.min.js:2
queue @ jquery.min.js:3
animate @ jquery.min.js:4
m.fn.(anonymous function) @ jquery.min.js:4
(anonymous) @ jquery.smartCart.min.js:12
dispatch @ jquery.min.js:3
r.handle @ jquery.min.js:3