与块菌合同反应-资源必须列在web\u可访问的\u资源清单中

我正在用truffle开发React应用程序,当我从合同中调用函数时,我得到一个错误:

Uncaught (in promise) DOMException: Failed to execute 'postMessage' on 'Window': function (err, result) {
if (err) {
  return callback(err);
}

Denying load of 
chrome-extension://nkbihfbeogaeaoehlefnkodbefgpgknn/sourcemaps/inpage.js.map.
Resources must be listed in the web_accessible_resources manifest key in order to be loaded by pages outside the extension.

编辑:

if (typeof Monster.currentProvider.sendAsync !== "function") {
  Monster.currentProvider.sendAsync = function() {
    return Monster.currentProvider.send.apply(
      Monster.currentProvider, arguments
    );
  };
}