Error creating bean with name 'student': Unsatisfied dependency expressed through field 'teacher'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating

Error creating bean with name 'student': Unsatisfied dependency expressed through field 'teacher'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating

有有参构造但是没有无参构造...

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原文地址：https://www.cnblogs.com/glunko/p/10623602.html