TypeError: can't convert nil into String with DateTime ruby -

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i have method returns date utc format

datetime.strptime(json_doc["assetfields"]["originalairdate"], "%y-%m-%d").iso8601

but return error above if json_doc["assetfields"]["originalairdate"] nil.

i need use .try() method in ruby not throw exception.

i not sure how can achieved datetime.

please help.

maybe setting default date when nil works you:

default_date = "2014-01-01" datetime.strptime(json_doc["assetfields"]["originalairdate"] || default_date, "%y-%m-%d").iso8601

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