[richarddean]

Hello,

When I visit the homepage (dzone.com - fresh links for developers) whilst logged in I always get a 500 Servlet exception (see error stack below), anyone know why this is or who at Dzone I can moan at??

Thanks, Richard

500 Servlet Exception

[show] java.lang.NullPointerException

org.springframework.jdbc.UncategorizedSQLException: SqlMapClient operation;
uncategorized SQLException for SQL []; SQL state [null]; error code [0];
Error: executeQueryForObject returned too many results.; nested exception
is java.sql.SQLException: Error: executeQueryForObject returned too many
results.
	at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.translate(SQLStateSQLExceptionTranslator.java:121)
	at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.translate(SQLErrorCodeSQLExceptionTranslator.java:322)
	at org.springframework.orm.ibatis.SqlMapClientTemplate.execute(SqlMapClientTemplate.java:212)
	at org.springframework.orm.ibatis.SqlMapClientTemplate.queryForObject(SqlMapClientTemplate.java:271)
	at com.dzone.user.dao.ibatis.IBatisUserProfileDAO.getProfileForUsername(IBatisUserProfileDAO.java:33)
	at sun.reflect.GeneratedMethodAccessor193.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:301)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
	at $Proxy29.getProfileForUsername(Unknown Source)
	at com.dzone.user.managers.UserManager.getProfileForUsername(UserManager.java:51)
	at com.dzone.user.managers.UserManager.recordLastLogin(UserManager.java:325)
	at sun.reflect.GeneratedMethodAccessor227.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:301)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
	at $Proxy30.recordLastLogin(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor227.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:301)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)
	at $Proxy31.recordLastLogin(Unknown Source)