No qualifying bean of type 'com.atguigu.gulimall.member.dao.AttrAttrgroupRelationDao' available: expected at least 1 bean which qualifies as 哪里错了

时间: 2023-06-07 22:12:06 浏览: 312

PD IEC TS 63126：2020 Guidelines for qualifying PV modules, components and materials for operation at high temperatures - 完整英文版（22页）.pdf

Guidelines for qualifying PV modules, components and materials for operation at high temperatures PD IEC TS 63126:2020 是一份关于太阳能photovoltaic (PV) 模块、组件和材料在高温条件下的合格指南。该标准的主要目的是提供指导框架，以确保PV模块、组件和材料在高温条件下的可靠性和安全性。该标准的范围涵盖了太阳能PV模块、组件和材料在高温条件下的设计、制造、测试和评估。它提供了指导原则和要求，以确保PV模块、组件和材料在高温条件下能够稳定运行，且不影响其性能和安全性。 PD IEC TS 63126:2020 的主要内容包括： 1. 范围：该标准规定了太阳能PV模块、组件和材料在高温条件下的合格要求和测试方法。 2. 规范性引用：该标准列出了相关的国际标准和规范，例如IEC 61215和IEC 61730等。 3.术语和定义：该标准定义了相关的术语和定义，以确保在高温条件下PV模块、组件和材料的设计、制造和测试中的一致性。 4. 设计和制造要求：该标准规定了太阳能PV模块、组件和材料在高温条件下的设计和制造要求，包括材料选择、结构设计和制造工艺等方面。 5. 测试和评估方法：该标准规定了太阳能PV模块、组件和材料在高温条件下的测试和评估方法，包括热测试、环境测试和可靠性测试等。 PD IEC TS 63126:2020 的发布将对太阳能PV行业产生深远的影响，特别是在高温条件下PV模块、组件和材料的设计、制造和测试方面。该标准的实施将提高太阳能PV模块、组件和材料的可靠性和安全性，促进太阳能PV行业的发展。此外，该标准还为太阳能PV模块、组件和材料的设计、制造和测试提供了统一的指导框架，提高了行业的标准化和一致性。 PD IEC TS 63126:2020 是一份重要的太阳能PV标准，对于太阳能PV行业的发展和标准化具有重要意义。 PD IEC TS 63126:2020 是一份关于太阳能photovoltaic (PV) 模块、组件和材料在高温条件下的合格指南，提供了指导框架，以确保PV模块、组件和材料在高温条件下的可靠性和安全性。

这错误信息表明在应用程序上下文中没有找到类型为'com.atguigu.gulimall.member.dao.AttrAttrgroupRelationDao'的可用bean。应该检查是否在应用程序的配置文件或代码中正确配置了这个bean，并且确保在声明该bean时使用了正确的注解或XML配置。如果配置正确，则可能需要检查你的代码是否正确地依赖了该bean。

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No qualifying bean of type 'com.atguigu.gulimall.member.dao.AttrAttrgroupRelationDao' available: expected at least 1 bean which qualifies as 哪里错了

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No qualifying bean of type 'com.atguigu.pojo.Calc' available: expected at least 1 bean which qualifies as autowire candidate

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No qualifying bean of type 'com.itheima.mapper.UserMapper' available: expected at least 1 bean which qualifies as autowire candidate.

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No qualifying bean of type 'com.kgc.mapper.DevicesMapper' available: expected at least 1 bean which qualifies as autowire candidate.

No qualifying bean of type 'com.mcx.mapper.UserMapper' available: expected at least 1 bean which qualifies as autowire candidate.

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