🚨 Error: undefined is not an object (evaluating 'b.getBoundingClientRect')

[ampprojectbot]

Details

Error report: link
First seen: Nov 17, 2019
Frequency: ~ 481/day

Stacktrace

Error: undefined is not an object (evaluating 'b.getBoundingClientRect')
    at getBoundingClientRect (extensions/amp-base-carousel/0.1/dimensions.js:58:16)
    at axis (extensions/amp-base-carousel/0.1/dimensions.js:73:36)
    at axis (extensions/amp-base-carousel/0.1/dimensions.js:155:28)
    at axis_ (extensions/amp-base-carousel/0.1/carousel.js:1242:6)
    at restoreScrollStart_ (extensions/amp-base-carousel/0.1/carousel.js:1169:44)
    at mutator (src/service/mutator-impl.js:227:8)
    at state (src/service/vsync-impl.js:470:25)
    at tasks (src/service/vsync-impl.js:426:18)

Notes

@rsimha modified extensions/amp-base-carousel/0.1/dimensions.js:58-58 in #21212 (May 16, 2019)
Sepand Parhami modified extensions/amp-base-carousel/0.1/dimensions.js:67-86 in #20389 (Jan 17, 2019)
Sepand Parhami modified extensions/amp-base-carousel/0.1/carousel.js:1242-1242 in #21994 (May 17, 2019)
Sepand Parhami modified extensions/amp-base-carousel/0.1/carousel.js:1160-1169 in #20293 (Jan 16, 2019)
@powerivq modified src/service/mutator-impl.js:225-227 in #26638 (Feb 12, 2020)
@jridgewell modified src/service/vsync-impl.js:470-471 in #20836 (Feb 14, 2019)

Seen in:

• 12-23 Stable (2217)
• 12-30 Beta (1722)
• 12-30 Control (1722+1)
• 12-30 Experimental (1722)
• 12-30 Stable (1722)
• +9 more

/cc @ampproject/release-on-duty

[micajuine-ho]

Looks like a dupe of #31898