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

[ampprojectbot]

Details

Error report: link
First seen: Apr 8, 2020
Frequency: ~ 7,495/day

Stacktrace

Error: null is not an object (evaluating 'a.split')
    at url (https://raw.githubusercontent.com/ampproject/amphtml/2004172112280/src/url.js:198)
    at url (https://raw.githubusercontent.com/ampproject/amphtml/2004172112280/src/url.js:222)
    at dataField (https://raw.githubusercontent.com/ampproject/amphtml/2004172112280/extensions/amp-ad-custom/0.1/amp-ad-custom.js:73)
    at (https://raw.githubusercontent.com/ampproject/amphtml/2004172112280/extensions/amp-a4a/0.1/amp-ad-network-base.js:155)

Notes

@cramforce modified src/url.js:198-200 in #3163 (May 11, 2016)
@renovate-bot modified extensions/amp-ad-custom/0.1/amp-ad-custom.js:73-73 in #27350 (Mar 30, 2020)
@rsimha modified extensions/amp-a4a/0.1/amp-ad-network-base.js:153-155 in #21212 (May 16, 2019)

[rcebulko]

Appears to be a dupe of #27614 , and should taper off as validator changes take effect to block this from happening on valid AMPs

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 7 days if no further activity occurs. Thank you for your contributions.