🚨 Error: Template failed: [object HTMLTemplateElement] [object HTMLDivElement]: null is not an object (evaluating 'this.Ew.purifyHtml(<div>${t}</div>).firstElementChild')

[ampprojectbot]

Details

Error report: link
First seen: Oct 7, 2021
Frequency: ~ 4,349/day

Stacktrace

Error: Template failed:  [object HTMLTemplateElement] [object HTMLDivElement]: null is not an object (evaluating 'this.Ew.purifyHtml(`
${t}
`).firstElementChild')
    at firstElementChild (extensions/amp-mustache/0.2/amp-mustache.js:143:16)
    at data (extensions/amp-mustache/0.2/amp-mustache.js:109:39)

Notes

@dvoytenko modified extensions/amp-mustache/0.2/amp-mustache.js:143-143 in #30226 (Sep 16, 2020)
@dvoytenko modified extensions/amp-mustache/0.2/amp-mustache.js:109-122 in #30226 (Sep 16, 2020)

Seen in:

• 01-07 Beta (1715)
• 01-07 Control (1715)
• 01-07 Experiment-B (1715)
• 01-07 Stable (1715)
• 01-14 Beta (1909)
• 01-14 Experimental (1909)
• +1 more

Possible assignees: @dvoytenko

/cc @ampproject/release-on-duty