Exception thrown when adding event handlers to buttons inside <paper-dialog> element #20931
Comments
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Added Pkg-Polymer, Area-Pkg, Triaged labels. |
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Set owner to @jakemac53. |
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I was unable to get a repro on this by creating an element with the example template and functions, would it be possible for you to post a full project that contains the repro? Added NeedsInfo label. |
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This comment was originally written by pruj...@gmail.com The project where this is occurring is currently closed source. It's really odd, because the event handler method on the buttons is called just fine, but the above exception displays every time. When I remove the event handlers from the element, clicking the buttons doesn't give the error. Sorry, wish I could help more. I've attached the Polymer element in question, along with it's code-behind file. Perhaps that may be of some use. Attachment: |
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This comment was originally written by prujoh...@gmail.com Removed an unneeded reference in the polymer file. Attachment: |
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Ah perfect, the actual issue is with the layered="true" attribute on the dialog. This rips out the shadow root from your element and puts it inside a different core-overlay-layer element which it then tries to call the method on (and fails because not only does it not exist but that is not a dart element). I will do some more investigation and see if this is a bug on the JS side of things as well, or something dart-specific. Added Started label. |
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Removed Priority-Unassigned label. |
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Definitely looks to be a dart issue, can't get a repro on the js side alone |
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Fix pending https://codereview.chromium.org/582113002/ |
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This comment was originally written by pruj...@gmail.com Thanks for the quick resolution! |
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No problem, thanks for the bug report! Fixed in r40458 and released as 0.14.2+1. Added Fixed label. |
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This comment was originally written by pr...@gmail.com Confirmed 0.14.2+1 fixes my issue. |
DartBot
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This issue has been moved to dart-archive/polymer-dart#296. |
This issue was originally filed by pru...@gmail.com
What steps will reproduce the problem?
Example shown here on SO: http://stackoverflow.com/questions/25800082/how-to-know-which-button-the-user-selected-on-paper-dialog
What is the expected output? What do you see instead?
I would expect this to work with no exceptions thrown, but after I click a button to close the dialog, I get:
Uncaught Uncaught Error: Bad state: controller overlay-host is not a Dart polymer-element.
Stack Trace:
Bad state: controller overlay-host is not a Dart polymer-element.
at dart.wrapException (http://192.168.1.68:8081/index.html_bootstrap.dart.js:2588:15)
at PolymerEventBindings_getEventHandler_closure.call$1 (http://192.168.1.68:8081/index.html_bootstrap.dart.js:24435:17)
at _RootZone.runUnaryGuarded$2 (http://192.168.1.68:8081/index.html_bootstrap.dart.js:9865:18)
at _RootZone_bindUnaryCallback_closure.call$1 (http://192.168.1.68:8081/index.html_bootstrap.dart.js:9986:26)
at PolymerEventBindings_prepareEventBinding__closure.call$2 (http://192.168.1.68:8081/index.html_bootstrap.dart.js:24456:34)
at dart.Primitives_applyFunction (http://192.168.1.68:8081/index.html_bootstrap.dart.js:2572:23)
at _callDartFunction (http://192.168.1.68:8081/index.html_bootstrap.dart.js:18147:29)
at paper-button.<anonymous> (http://192.168.1.68:8081/index.html_bootstrap.dart.js:18136:16)
What version of the product are you using?
Dart 1.6.0, Polymer 0.13.0.+3
On what operating system?
Windows 8 64-bit
What browser (if applicable)?
Chrome
Please provide any additional information below.
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