[wp-trac] [WordPress Trac] #50796: Call to a member function add_node() on string

[WordPress Trac]

#50796: Call to a member function add_node() on string
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 Reporter:  malthert                       |       Owner:  (none)
     Type:  enhancement                    |      Status:  new
 Priority:  normal                         |   Milestone:  Awaiting Review
Component:  Toolbar                        |     Version:  5.4.2
 Severity:  normal                         |  Resolution:
 Keywords:  reporter-feedback 2nd-opinion  |     Focuses:
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Changes (by sabernhardt):

 * keywords:   => reporter-feedback 2nd-opinion
 * type:  defect (bug) => enhancement


Comment:

 Another ticket about adding error handling (for a different error) was
 closed as won't-fix: #51894.

 @malthert To move forward with this ticket:

 1. Could you give example code that would create this error?
 2. My idea for fixing involves starting each function that uses
 `$wp_admin_bar` with a type check (and maybe ending the function there if
 it's not an object). Would that work and/or is there a better way?

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Ticket URL: <https://core.trac.wordpress.org/ticket/50796#comment:3>
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