In this way, there will be no error thrown certainly. But there will be Welcome, printed.
Welcome,
A better way could be to be add a default name with ?? Welcome, {user?.dispayName??'Taishi'}
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In this way, there will be no error thrown certainly. But there will be
Welcome,printed.A better way could be to be add a default name with ??
Welcome, {user?.dispayName??'Taishi'}