🚨 Error: null is not an object (evaluating 'a.__AMP_TOP')

[ampprojectbot]

Details

Error report: link
First seen: Oct 6, 2020
Frequency: ~ 36/day

Stacktrace

Error: null is not an object (evaluating 'a.__AMP_TOP')
    at win (src/service.js:285:9)
    at win (src/service.js:159:21)
    at defaultView (src/service.js:314:31)
    at element (src/service.js:224:27)
    at builtins/amp-pixel.js:91:46

Notes

@cramforce modified src/service.js:285-285 in #23767 (Aug 7, 2019)
@choumx modified src/service.js:153-162 in #10131 (Jun 28, 2017)
@rsimha modified src/service.js:313-316 in #21212 (May 16, 2019)
@choumx modified src/service.js:223-224 in #19730 (Dec 13, 2018)
@rsimha modified builtins/amp-pixel.js:84-91 in #21212 (May 16, 2019)

Seen in:

• 10-08 Nightly (2327)
• 10-10 Nightly (0157)

Possible assignees: @cramforce, @choumx

/cc @ampproject/release-on-duty

[caroqliu]

Dedup with #9177