报错t.isBuffer is not a function

[hellboy81]

Version

5.0.0-beta.4

Browser and OS info

Chromium 72.0.3626.109 / Windows 7

Steps to reproduce

• Open browser with enabled vue-devtools
• Open page with vue and vuex store under control

What is expected?

• Vue form with Vuex store should be shown

What is actually happening?

• The empty page is shown
• The JS exception is thrown:

该问题是别人的浏览器正常，我的浏览器却报错，最终发现是chrome浏览器插件的原因。
我安装了一个 Vue.js devtools 插件出错，导致了该问题。

---

VM6882:1 Uncaught TypeError: t.isBuffer is not a function
    at l (<anonymous>:1:1543)
    at i (<anonymous>:1:2395)
    at Object.n.once.t (<anonymous>:1:915)
    at Object.e (<anonymous>:1:369)
    at Object.emit (<anonymous>:1:688)
    at devtoolPlugin (vuex.esm.js:51)
    at new Store (vuex.esm.js:354)
    at Object.cbRa (index.js:13)
    at __webpack_require__ (bootstrap ac99b47fc4e390481f81:54)
    at webpackJsonpCallback (bootstrap ac99b47fc4e390481f81:25)

See also issue

[wiese]

Possible duplicate of #874

[Akryum]

Duplicate of #874