[wp-trac] [WordPress Trac] #60531: TypeError: t.substr is not a function

[WordPress Trac]

#60531: TypeError: t.substr is not a function
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 Reporter:  254volkan     |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Editor        |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Description changed by sabernhardt:

Old description:

> When adding or editing a navigation block, I get the error
> above.[[Image(https://imgur.com/FQQC5CQ)]]
> [[Image(https://imgur.com/iBYBbxD)]]
> [[Image(https://imgur.com/Fqy8ZJL)]]

New description:

 When adding or editing a navigation block, I get the error above.
 https://imgur.com/FQQC5CQ
 https://imgur.com/iBYBbxD
 https://imgur.com/Fqy8ZJL

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Ticket URL: <https://core.trac.wordpress.org/ticket/60531#comment:3>
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