Polymer: Missing web-animations-next-lite.min.js

Hello,

the missing "web-animations-next-lite.min.js" error has gone and links in properties window are working now. Was it some correction from developers?
Chrome console shows new error "base64.js" is not found but nothing is affected by this error as it seems for the time being.

Yes, the name of the web animations polyfill we were depending on changed. I think the code is corrected in 0.5.2, which is now on the website.

As for the new report, it looks like the github library that designer uses removed a file, but something's still referring to it.

I filed a bug for this over here: https://github.com/PolymerLabs/github-elements/issues/2

I'm going to close this issue since the original problem is resolved.

Thanks for the report!

Did a bower update last night and I have this problem in Safari... using gulp serve:dist or serving dist:

404 elements/web-animations-next-lite.min.js.map

cat bower.json 
{
  "name": "polymer-starter-kit",
  "private": true,
  "dependencies": {
    "google-apis": "GoogleWebComponents/google-apis#~1.1.3",
    "iron-a11y-keys": "PolymerElements/iron-a11y-keys#~1.0.4",
    "iron-elements": "PolymerElements/iron-elements#^1.0.0",
    "iron-form": "PolymerElements/iron-form#~1.0.13",
    "iron-form-element-behavior": "PolymerElements/iron-form-element-behavior#~1.0.6",
    "iron-input": "PolymerElements/iron-input#~1.0.7",
    "jsrsasign": "jsrsasign#~5.0.5",
    "neon-elements": "PolymerElements/neon-elements#^1.0.0",
    "paper-elements": "PolymerElements/paper-elements#^1.0.1",
    "paper-icon-button": "PolymerElements/paper-icon-button#~1.0.5",
    "paper-input": "PolymerElements/paper-input#~1.1.1",
    "platinum-elements": "PolymerElements/platinum-elements#^1.1.0",
    "polymer": "Polymer/polymer#^1.2.0",
    "d3": "~3.5.12",
    "iron-page-url": "PolymerElements/iron-page-url#~0.7.0",
    "iron-localstorage": "PolymerElements/iron-localstorage#~1.0.5",
    "iron-media-query": "PolymerElements/iron-media-query#~1.0.8",
    "paper-tooltip": "PolymerElements/paper-tooltip#~1.1.1"
  },
  "devDependencies": {
    "web-component-tester": "*"
  },
  "ignore": []
}