_percolateSyncedCron2.default.add is not a function Error when using with mantra

[elmarti]

I have literally no idea where to start with this project, however if someone can point me in the right direction, i'll make a pull request.

I have used this package without issue in a number of projects, and the code i've used is copied and pasted across from a project in which works fine. I've tried putting it everywhere in the mantra project, following standard Mantra structuring patterns and trying what should logically work in Meteor( putting files in a folder named 'server;

> Exited with code: 1
20160818-20:20:20.845(1)? (STDERR) C:\Users\ME\AppData\Local\.meteor\packages\meteor-tool\1.4.0-1\mt-os
ture.js:280
20160818-20:20:20.851(1)? (STDERR)                                             throw(ex);
20160818-20:20:20.853(1)? (STDERR)                                             ^
20160818-20:20:20.862(1)? (STDERR)
20160818-20:20:20.866(1)? (STDERR) TypeError: _percolateSyncedCron2.default.add is not a function
20160818-20:20:20.871(1)? (STDERR)     at Object.defineProperty.value (meteor://�app/webpack:///src/server/m
20160818-20:20:20.880(1)? (STDERR)     at __webpack_require__ (meteor://�app/webpack:/webpack/bootstrap 6fb4
20160818-20:20:20.885(1)? (STDERR)     at Object.module.exports (meteor://�app/webpack:///src/server.js:5:1)
20160818-20:20:20.889(1)? (STDERR)     at __webpack_require__ (meteor://�app/webpack:/webpack/bootstrap 6fb4
20160818-20:20:20.898(1)? (STDERR)     at meteor://�app/webpack:/webpack/bootstrap 6fb4a8a6eaf195ec24dd:39:1
20160818-20:20:20.903(1)? (STDERR)     at meteor://�app/webpack:/webpack/bootstrap 6fb4a8a6eaf195ec24dd:39:1
20160818-20:20:20.916(1)? (STDERR)     at meteor://�app/webpack:///src/server/methods/circle.methods.js:4:1
20160818-20:20:20.926(1)? (STDERR)     at C:\Users\ME\Documents\Software\<SECRET PROJECT \.meteor\
20160818-20:20:20.930(1)? (STDERR)     at Array.forEach (native)
20160818-20:20:20.932(1)? (STDERR)     at Function._.each._.forEach (C:\Users\ME\AppData\Local\.meteor\
\server-lib\node_modules\underscore\underscore.js:79:11)
> Exited with code: 1
20160818-20:22:13.751(1)? (STDERR) C:\Users\ME\AppData\Local\.meteor\packages\meteor-tool\1.4.0-1\mt-os
ture.js:280
20160818-20:22:13.763(1)? (STDERR)                                             throw(ex);
20160818-20:22:13.767(1)? (STDERR)                                             ^
20160818-20:22:13.774(1)? (STDERR)
20160818-20:22:13.778(1)? (STDERR) TypeError: _percolateSyncedCron2.default.add is not a function
20160818-20:22:13.785(1)? (STDERR)     at meteor://�app/webpack:///src/server.js:21:1
20160818-20:22:13.791(1)? (STDERR)     at C:\Users\ME\Documents\Software\<SECRET PROJECT>\.meteor\
> Exited with code: 1
  Looking for packages                   

Below are all of the packages used:

[email protected]                # ECMAScript 5 compatibility for older browsers.

react-runtime

webpack:webpack
webpack:react
webpack:css
webpack:less
webpack:assets

[email protected]
kadira:flow-router
[email protected]
[email protected]
react-meteor-data
anti:i18n
alanning:roles
percolate:synced-cron

and NPM:

  "domready": "^1.0.8",
    "formsy-material-ui": "^0.4.3",
    "formsy-react": "^0.18.0",
    "immutable": "^3.8.1",
    "mantra-core": "^1.2.0",
    "material-ui": "~0.15.2",
    "react": "^15.x.x",
    "react-addons-create-fragment": "~15.2.x",
    "react-addons-css-transition-group": "~15.2.x",
    "react-addons-linked-state-mixin": "^15.x.x",
    "react-addons-perf": "^15.x.x",
    "react-addons-pure-render-mixin": "^15.x.x",
    "react-addons-transition-group": "^15.x.x",
    "react-addons-update": "^15.x.x",
    "react-dom": "^15.x.x",
    "react-helmet": "^3.1.0",
    "react-material-icons": "^1.0.1",
    "react-mounter": "^1.2.0",
    "react-notification": "^6.x.x",
    "react-tap-event-plugin": "^1.0.0"