I have an instance of MySQL 5.0.4.1 with an application written in Hibernate. On one of the pages, I get the following error message in the server log:
服务器收到的外地123名身份不明指数:
at com.mysql.jdbc.Connection.getCharsetNameForIndex(Connection.java:1664)
com.mysql.jdbc. Field. ( Field.java:144)
at com.mysql.jdbc.MysqlIO.un Pack Field (MysqlIO.java:506)
at com.mysql.jdbc.MysqlIO.getResultSet (MysqlIO.java:280)
at com.mysql.jdbc.Connection.setAutoCommit(Connection.java:536)
at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.setAutoCommit (PoolingDataSource.java:293)
at iii iii org. Cerframework.transaction.support.AbstractPlatform TransactionManager.rollback(AbstractPlatform TransactionManager.java:556) iii iii org.childrenframework.aop.framework.ReflectiveMethodInue.proceed(ReflectiveMethodInue.java:170)
at org.acegisecurity.intercept.method.aopalliance.Method Security Interceptor.invoke(Method Security Interceptor.java:<66)br/>at org.childrenframework.aop.framework.ReflectiveMethodInue.proceed(ReflectiveMethodInue.java:170)
at org.acegisecurity.intercept.method.aopalliance.Method Security Interceptor.invoke(Method Security Interceptor.java:<66)br/>at org.childrenframework.aop.framework.ReflectiveMethodInue.proceed(ReflectiveMethodInue.java:170)
at org.childrenframework.aop.framework.JdkDynamicAopProxy.invoke (JdkDynamicAopProxy.java:176)
at Proxy6.getDataFromDatabase(未知来源)
at org.myCompany.myAction.load(未知来源)
at日,reflect.NativeMethodAccessorImpl.invoke0 (Nativemeth)
at org.apache.struts.actions.DisTOPAction.disTOPMethod(DistributionAction.java:274)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at iii iii org.acegisecurity.ui.Exception TranslationFilter.doFilter(Exception TranslationFilter.java:110)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274) iii iii org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:217)
iii org.acegisecurity.util.FilterChainProxy.doFilter (FilterChainProxy.java:148)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:280) org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509) iii org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509) com.iplanet.ias.web.linkor.nsapi.NSAPIProcessor.process (NSAPIProcessor.java:157)
at com.iplanet.ias.web.WebContainer.service(WebContainer.java:579)
这一错误发生在生产环境中,因此我不知道哪些问题产生了问题,但我确实知道,我的表格中没有一栏列出123。 你们是否对造成这一问题的原因提出任何建议?
<><>Edit>: 作为后续行动,我发现,这一行为是中已知的 b”,但我没有发现一种好的举动,因为我没有选择提升我的SQL。