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Which issue(s) this PR fixes:
None
What this PR does / why we need it:
We recently encountered a weird error showing that:
value must be a string or a number: (value.class)"
After digging into the source code, I finally realized that I passed
nil
into the parser but the message was quite confusing.From my perspective, I thought
(value.class)
should actually be(#{value.class})
, which showed the class name of the value. In my case, it will be(NilClass)
, which should be clear for users to understand.Docs Changes:
None
Release Note:
None