Yes, I found it and already did it, thanks.

Now I'm investigating another issue.
{F16587}
After I click on Edit the loader bar rolls forever and the editing area never appears.
I just found this error in the browser console

```
Exception thrown by ext.visualEditor.mwlink 


TypeError: Expecting a function in instanceof check, but got undefined TypeError: Expecting a function in instanceof check, but got undefined {stack: (...), message: "Expecting a function in instanceof check, but got undefined"}message: "Expecting a function in instanceof check, but got undefined"stack: (...)get stack: function () { [native code] }arguments: nullcaller: nulllength: 0name: ""prototype: StackTraceGetterconstructor: function () { [native code] }arguments: nullcaller: nulllength: 0name: ""prototype: StackTraceGetterconstructor: function () { [native code] }arguments: nullcaller: nulllength: 0name: ""prototype: StackTraceGetterconstructor: function () { [native code] }arguments: nullcaller: nulllength: 0name: ""prototype: StackTraceGetter__proto__: function Empty() {}<function scope>__proto__: Object__defineGetter__: function __defineGetter__() { [native code] }__defineSetter__: function __defineSetter__() { [native code] }__lookupGetter__: function __lookupGetter__() { [native code] }__lookupSetter__: function __lookupSetter__() { [native code] }constructor: function Object() { [native code] }hasOwnProperty: function hasOwnProperty() { [native code] }isPrototypeOf: function isPrototypeOf() { [native code] }propertyIsEnumerable: function propertyIsEnumerable() { [native code] }toLocaleString: function toLocaleString() { [native code] }toString: function toString() { [native code] }valueOf: function valueOf() { [native code] }get __proto__: function __proto__() { [native code] }set __proto__: function __proto__() { [native code] }__proto__: function Empty() {}apply: function apply() { [native code] }arguments: nullbind: function bind() { [native code] }call: function call() { [native code] }caller: nullconstructor: function Function() { [native code] }length: 0name: "Empty"toString: function toString() { [native code] }__proto__: Object<function scope><function scope>__proto__: Object__proto__: function Empty() {}apply: function apply() { [native code] }arguments: nullcaller: nulllength: 2name: "apply"__proto__: function Empty() {}<function scope>arguments: nullbind: function bind() { [native code] }arguments: nullcaller: nulllength: 1name: "bind"__proto__: function Empty() {}<function scope>call: function call() { [native code] }arguments: nullcaller: nulllength: 1name: "call"__proto__: function Empty() {}<function scope>caller: nullconstructor: function Function() { [native code] }length: 0name: "Empty"toString: function toString() { [native code] }__proto__: Object<function scope><function scope>__proto__: Object__proto__: function Empty() {}<function scope>set stack: function () { [native code] }arguments: nullcaller: nulllength: 1name: ""prototype: StackTraceSetter__proto__: function Empty() {}<function scope>__proto__: Error
```