These validations prevent errors when the data is received by applications or components that expect the data to be in a particular structure and comply with business content validation rules.
当那些希望所接收的数据符合特定格式或满足业务内容验证规则的应用程序或组件接收数据时，这些验证可以防止错误发生。
When components throw application errors, they could log the exception at the appropriate interface within the component boundaries and then throw the exceptions.
当组件抛出应用出错时，他们可以在组件边界内通过适当的接口记录异常，然后再抛出异常。
This dramatically reduces errors due to invalid or missing Settings, components or required services.
这能显著的减少因不合法或缺少定制值、组件或必须的服务而产生的错误。
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