Uncaught TypeError: (namespaces || "").split is not a function #443
Description
vendor.js:131093 Uncaught TypeError: (namespaces || "").split is not a function
at Function.enable (vendor.js:131093)
at Object.<anonymous> (vendor.js:18660)
at Object.isArray (vendor.js:18679)
at __webpack_require__ (vendor.js:588)
at fn (vendor.js:112)
at Object.toString (vendor.js:20812)
at __webpack_require__ (vendor.js:588)
at fn (vendor.js:112)
at Object.<anonymous> (vendor.js:191488)
at __webpack_require__ (vendor.js:588)
If process.env.DEBUG is set to a value other than a string a TypeError occurs. This can easily happen when using webpack to build a project, as you can see from the error stack above.