HTTP Status 500 - Could not open JDBC Connection for transaction; nested exception is java.lang.NoCl-优快云博客

该问题表现为HTTP Status 500错误，具体为无法打开JDBC连接进行交易，异常是java.lang.NoClassDefFoundError: com/mchange/v2/sql/SqlUtils。错误涉及Spring事务管理、DataSourceTransactionManager和数据库连接池C3P0。尽管服务器重启后未再现错误，但需要调查可能的类路径问题或依赖冲突。

HTTP Status 500 - Could not open JDBC Connection for transaction; nested exception is java.lang.NoClassDefFoundError: com/mchange/v2/sql/SqlUtils

type Exception report

message Could not open JDBC Connection for transaction; nested exception is java.lang.NoClassDefFoundError: com/mchange/v2/sql/SqlUtils

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.lang.NoClassDefFoundError: com/mchange/v2/sql/SqlUtils
org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:245)
org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:457)
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
com.auth.aop.interceptor.DbAnnotationMethodInterceptor.invoke(DbAnnotationMethodInterceptor.java:59)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
org.springframework.aop.framework.CglibAopProxyDynamicAdvisedInterceptor.intercept(CglibAop