【Java Spring MVC项目异常解决】java.lang.String cannot be cast to java.lang.Integer

原创

于 2024-04-16 10:34:06 发布 · 522 阅读

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#spring #java #mvc

异常信息

[DEBUG] 2024-04-16 10:28:36,056 org.springframework.jdbc.datasource.DataSourceTransactionManager - Initiating transaction rollback
[DEBUG] 2024-04-16 10:28:36,056 org.springframework.jdbc.datasource.DataSourceTransactionManager - Rolling back JDBC transaction on Connection [com.mysql.jdbc.JDBC4Connection@72a8b18e]
[DEBUG] 2024-04-16 10:28:36,057 org.springframework.jdbc.datasource.DataSourceTransactionManager - Releasing JDBC Connection [com.mysql.jdbc.JDBC4Connection@72a8b18e] after transaction
[DEBUG] 2024-04-16 10:28:36,057 org.springframework.web.servlet.DispatcherServlet - Failed to complete request: java.lang.RuntimeException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.type.TypeException: Could not set parameters for mapping: ParameterMapping{property='delId', mode=IN, javaType=class java.lang.Integer, jdbcType=null, numericScale=null, resultMapId='null', jdbcTypeName='null', expression='null'}.