Error with _AttributeMap in Firefox #11879
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closed-obsolete
Closed as the reported issue is no longer relevant
web-libraries
Issues impacting dart:html, etc., libraries
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cc @blois. |
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fwiw, I wasn't able to reproduce this on dart --version 0.6.6.0_r25119. I wonder if somehow Dart auto-update has failed and somehow your html_dart2js.dart file in the SDK is an old version? It should contain the string "MozNamedAttrMap" and likewise the output JS should have this string... Added NeedsInfo label. |
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I'm unable to repro now. I'm not quite clear what's changed to have fixed this. |
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Great news! I wonder if it was some strange bug where the SDK didn't quite update or somehow build.dart was failing to rebuild the app & regenerate JS. Glad to hear it's working! Added AssumedStale label. |
danschultz
added
Type-Defect
web-libraries
This issue was closed.
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Iterating over the keys of an element's attributes is throwing an error in Firefox. Note: https://codereview.chromium.org/18302005/ does not fix this issue.
What is the expected output? What do you see instead?
To not have an error. Instead the following happens:
uncaught exception: NoSuchMethodError : method not found: 'length'
Receiver: Instance of 'JSUnknown'
Arguments: []
.wrapException@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:31163
.Interceptor.noSuchMethod$1@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:26585
.Object.get$length@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:59790
._AttributeMap.get$keys@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:72279
._AttributeMap.forEach$1@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:72266
$.forEach$1$ax@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:124158
._DataAttributeMap.forEach$1@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:72452
$.forEach$1$ax@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:124158
.HashMap.addAll$1@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:50440
$.addAll$1$ax@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:123996
.Config.setAll$1@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:37466
.Config_Config$fromHtmlContainer@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:37483
.main@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:98655
.main0@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:32528
._IsolateContext.eval$1@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:28202
.startRootIsolate@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:29368
@http://127.0.0.1:3030/.../web/out/index.html_bootstrap.dart.js:131827
What version of the product are you using? On what operating system?
Firefox 22.0 Mac
Please provide any additional information below.
Running
document.body.attributesin FF returns[object MozNamedAttrMap].The text was updated successfully, but these errors were encountered: