12 2022 档案

Truncated incorrect DOUBLE value
摘要：报错提示： > 1292 - Truncated incorrect DOUBLE value: '1,' 原因： update device set type = REPLACE(type, '2', '') where type = 2; type 类型为varchar，需要改为 update 阅读全文
posted @ 2022-12-08 15:59 唏嘘- 阅读(482) 评论(0) 推荐(0) 编辑
The dependencies of some of the beans in the application context form a cycle
摘要：报错日志： Description: The dependencies of some of the beans in the application context form a cycle: personController (field com.example.wongz.service.Us 阅读全文
posted @ 2022-12-02 15:32 唏嘘- 阅读(1053) 评论(0) 推荐(0) 编辑
Method annotated with @Bean is called directly. Use dependency injection instead
摘要：在配置类中没有加上 @Configuration 导致@Bean之间不能相互调用 阅读全文
posted @ 2022-12-01 16:01 唏嘘- 阅读(625) 评论(1) 推荐(1) 编辑

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