mac 命令行启动后输入gui,CPU打满100%

[xiusin]

~ » fibjs                                      1 ↵
Welcome to fibjs 0.31.0.
Type ".help" for more information.
> var gui = require("gui");
> 
> gui.open("https://fibjs.org", {
 ...     "type": "native"
 ... });
{
  "onmessage": null,
  "onclosed": null,
  "onresize": null,
  "onmove": null,
  "onload": null,
  "visible": true,
  "setHtml": [Function setHtml],
  "setHtmlSync": [Function setHtmlSync],
  "print": [Function print],
  "printSync": [Function printSync],
  "close": [Function close],
  "closeSync": [Function closeSync],
  "postMessage": [Function postMessage],
  "postMessageSync": [Function postMessageSync],
  "on": [Function on],
  "addListener": [Function addListener],
  "prependListener": [Function prependListener],
  "once": [Function once],
  "prependOnceListener": [Function prependOnceListener],
  "off": [Function off],
  "removeListener": [Function removeListener],
  "removeAllListeners": [Function removeAllListeners],
  "setMaxListeners": [Function setMaxListeners],
  "getMaxListeners": [Function getMaxListeners],
  "listeners": [Function listeners],
  "listenerCount": [Function listenerCount],
  "eventNames": [Function eventNames],
  "emit": [Function emit],
  "toString": [Function toString],
  "toJSON": [Function toJSON]
}
> WebView Error: Script error.
    at user-script:1:1:524

> %