Importing Polymer fails, cannot find WebComponents

[alancutter]

Looks like a recent update to the polymer.html has an error on loading.

Expected: http://jsfiddle.net/nr0vbhy4/2/
Actual: http://jsfiddle.net/nr0vbhy4/1/

[davidmaxwaterman]

same here

@alancutter any work-around?

[sorvell]

Sorry about that. Should be fixed now. @alancutter, can you verify?

[davidmaxwaterman]

Personally, I now see this error :

Uncaught TypeError: undefined is not a function     polymer.concat.js:11712

followed by several of these :

Uncaught Element name could not be inferred        polymer.concat.js:10373

[alancutter]

Thanks for looking into this. Unfortunately still not fixed, I see the same error as davidmaxwaterman reports. The first error it hits is this line https://github.com/Polymer/polymer-dev/blob/ff7ece73bd9be46ddbc1b89c8ea45f561cfc211a/src/instance/properties.js#L143.

I'm using Chrome 39 beta and at time of writing polymer's master branch is at fdf632f

[alancutter]

My workaround was to use an older commit (see the expected jsfiddle).

[davidmaxwaterman]

Thanks for sharing your workaround. I found my own which I will also share.

I use bower to install polymer, but I wrap the command to filter the noisy output. Unfortunately, bower is now interactive and the filter causes it to simply abort with this error (recorded in case anyone else sees this) :

bower                                 ECONFLICT Unable to find suitable version for polymer

When I do 'bower install' it prompts me (several times, in my case) and I just need to select one of the non-master options :

Unable to find a suitable version for polymer, please choose one:
    1) polymer#master which resolved to fdf632f725 and is required by core-component-page#0847a26215, paper-spinner#8a71444af2 
    2) polymer#^0.4.0 which resolved to 0.4.2 and is required by core-ajax#0.4.2, core-animated-pages#0.4.2, core-component-page#0.4.2, core-header-panel#0.4.2, core-icons#0.4.2, core-iconset#0.4.2, core-iconset-svg#0.4.2, core-media-query#0.4.2, core-meta#0.4.2, core-selection#0.4.2, core-selector#0.4.2, core-splitter#0.4.2, core-style#0.4.2, core-transition#0.4.2, paper-button#0.4.2, paper-fab#0.4.2, paper-focusable#0.4.2, paper-icon-button#0.4.2, paper-item#0.4.2, paper-shadow#0.4.2 
    3) polymer#~0.4.0 which resolved to 0.4.2 and is required by Content PushPrefix the choice with ! to persist it to bower.json

? Answer:: 2

Unable to find a suitable version for core-component-page, please choose one:
    1) core-component-page#master which resolved to 0847a26215 and is required by polymer#fdf632f725 
    2) core-component-page#^0.4.0 which resolved to 0.4.2 and is required by polymer#0.4.2Prefix the choice with ! to persist it to bower.json

? Answer:: 2

Unable to find a suitable version for platform, please choose one:
    1) platform#master which resolved to 3a3c3537f6 and is required by core-component-page#0847a26215 
    2) platform#^0.4.0 which resolved to 0.4.2 and is required by core-component-page#0.4.2, polymer#0.4.2Prefix the choice with ! to persist it to bower.json

? Answer:: 2

Then things start working.

[sorvell]

Fix attempt 2. @alancutter, can you verify?

[davidmaxwaterman]

yeah, works for me.

[sorvell]

Thanks for your patience and feedback.