🚨 Error: viewport has zero dimensions

[ampprojectbot]

Details

Error report: link
First seen: Sep 29, 2021
Frequency: ~ 7,129/day

Stacktrace

Error: viewport has zero dimensions
    at src/polyfills/custom-elements.js:29:22
    at assertElement (src/log.js:414:2)
    at message (src/log.js:322:43)
    at error (src/service/viewport/viewport-impl.js:334:16)
    at getSize (src/service/resources-impl.js:626:40)
    at doPass (src/service/resources-impl.js:119:47)
    at handler_ (src/pass.js:93:9)
    at pass_ (src/pass.js:39:11)
    at callback (src/service/timer-impl.js:63:8)

Notes

@jridgewell modified src/polyfills/custom-elements.js:13-39 in #17205 (Aug 3, 2018)
@cramforce modified src/log.js:413-414 in #4885 (Sep 9, 2016)
@rcebulko modified src/log.js:313-323 in #35461 (Aug 9, 2021)
@dvoytenko modified src/service/viewport/viewport-impl.js:333-338 in #8061 (Mar 10, 2017)
@jridgewell modified src/service/resources-impl.js:119-119 in #9789 (Jun 8, 2017)
@jridgewell modified src/pass.js:89-96 in #3513 (Jun 9, 2016)
@rsimha modified src/service/timer-impl.js:57-65 in #21212 (May 16, 2019)

Seen in:

• 10-01 Control (1758)
• 10-01 Stable (1758)
• 10-08 Experiment-B (2201)
• 10-08 Experiment-B (2201+1)
• 10-12 Nightly (1825)

Possible assignees: @jridgewell, @dvoytenko

/cc @ampproject/release-on-duty

[rsimha]

Dupe of #8926.