🚨 Error: failed to attach shadow document for page: The object can not be found here.

ampprojectbot commented 4 years ago

Details

Error report: link First seen: Jul 10, 2020 Frequency: ~ 222/day

Stacktrace

Error: failed to attach shadow document for page: The object can not be found here.
    at oldBody (src/shadow-embed.js:202:27)
    at shadowRoot (src/multidoc-manager.js:246:40)
    at amp (src/multidoc-manager.js:205:12)
    at attachShadowDoc_ (src/multidoc-manager.js:235:11)
    at shadowRoot (extensions/amp-next-page/1.0/service.js:595:8)
    at extensions/amp-next-page/1.0/page.js:254:8
    at attach_ (extensions/amp-next-page/1.0/page.js:208:11)
    at page (extensions/amp-next-page/1.0/service.js:450:55)
    at page (extensions/amp-next-page/1.0/service.js:450:46)
    at resumePausedPages_ (extensions/amp-next-page/1.0/service.js:345:8)
    at extensions/amp-next-page/1.0/service.js:335:24
    at extensions/amp-next-page/1.0/service.js:542:8
    at relativePos (extensions/amp-next-page/1.0/visibility-observer.js:310:29)
    at topSentinelPositionChanged_ (extensions/amp-next-page/1.0/visibility-observer.js:93:8)
    at position (src/service/position-observer/position-observer-worker.js:115:20)

Notes

@jridgewell modified src/shadow-embed.js:200-203 in #29033 (Jun 26, 2020) @wassgha modified src/multidoc-manager.js:232-273 in #25629 (Dec 10, 2019) @wassgha modified src/multidoc-manager.js:189-230 in #25629 (Dec 10, 2019) @wassgha modified src/multidoc-manager.js:232-273 in #25629 (Dec 10, 2019) @wassgha modified extensions/amp-next-page/1.0/service.js:594-601 in #26296 (Jan 23, 2020) @wassgha modified extensions/amp-next-page/1.0/page.js:252-257 in #26610 (Feb 11, 2020) @wassgha modified extensions/amp-next-page/1.0/page.js:208-208 in #26610 (Feb 11, 2020) @renovate-bot modified extensions/amp-next-page/1.0/service.js:450-450 in #27350 (Mar 30, 2020) @renovate-bot modified extensions/amp-next-page/1.0/service.js:450-450 in #27350 (Mar 30, 2020) @wassgha modified extensions/amp-next-page/1.0/service.js:344-345 in #26296 (Jan 23, 2020) @wassgha modified extensions/amp-next-page/1.0/service.js:328-335 in #25636 (Dec 10, 2019) @wassgha modified extensions/amp-next-page/1.0/service.js:541-545 in #26296 (Jan 23, 2020) @wassgha modified extensions/amp-next-page/1.0/visibility-observer.js:294-381 in #26778 (Apr 9, 2020) @wassgha modified extensions/amp-next-page/1.0/visibility-observer.js:93-93 in #26778 (Apr 9, 2020) @zhouyx modified src/service/position-observer/position-observer-worker.js:106-136 in #10813 (Sep 8, 2017)

Seen in:

07-30 Stable (2351+1)
08-07 Beta (2132+2)
08-07 Beta (2132+3)
08-18 Nightly (0007)

Possible assignees: @jridgewell, @wassgha

/cc @ampproject/release-on-duty

rcebulko commented 4 years ago

Looks like this only impacts the domain zn-ua.cdn.ampproject.org, so it seems to be a publisher-side error. Closing.