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From Rumpa Giri <rg...@healthfusion.com>
Subject [dbcp] Help! getting AbstractMethodError
Date Thu, 31 Mar 2005 20:05:18 GMT
I am unable to figure out why I am getting this following exception.
When I do a brand new installation, everything works, but on our QA server
installing on top of existing tomcat, and as a part of existing web
application, it throws the exception. Any help will be appreciated.

Thanks and Regards,
Rumpa Giri

2005-03-30 17:09:32 StandardWrapperValve[jsp]: Servlet.service() for servlet
jsp threw exception
java.lang.AbstractMethodError
 at
org.apache.commons.dbcp.DelegatingResultSet.getClob(DelegatingResultSet.java
:529)
 at
org.apache.commons.dbcp.DelegatingResultSet.getClob(DelegatingResultSet.java
:529)
 at net.sf.hibernate.type.ClobType.get(ClobType.java:32)
 at net.sf.hibernate.type.NullableType.nullSafeGet(NullableType.java:62)
 at net.sf.hibernate.type.NullableType.nullSafeGet(NullableType.java:53)
 at net.sf.hibernate.type.AbstractType.hydrate(AbstractType.java:66)
 at net.sf.hibernate.loader.Loader.hydrate(Loader.java:686)
 at net.sf.hibernate.loader.Loader.loadFromResultSet(Loader.java:627)
 at net.sf.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:586)
 at net.sf.hibernate.loader.Loader.getRow(Loader.java:501)
 at net.sf.hibernate.loader.Loader.getRowFromResultSet(Loader.java:213)
 at net.sf.hibernate.loader.Loader.doQuery(Loader.java:281)
 at
net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader
.java:133)
 at net.sf.hibernate.loader.Loader.loadEntity(Loader.java:911)
 at net.sf.hibernate.loader.Loader.loadEntity(Loader.java:931)
 at net.sf.hibernate.loader.EntityLoader.load(EntityLoader.java:59)
 at net.sf.hibernate.loader.EntityLoader.load(EntityLoader.java:51)
 at
net.sf.hibernate.persister.EntityPersister.load(EntityPersister.java:415)
 at net.sf.hibernate.impl.SessionImpl.doLoad(SessionImpl.java:2130)
 at net.sf.hibernate.impl.SessionImpl.doLoadByClass(SessionImpl.java:2000)
 at net.sf.hibernate.impl.SessionImpl.get(SessionImpl.java:1936)
 at com.hfc.dao.AbstractDAO.find(Unknown Source)
 at com.hfc.ui.context.FSRViewContext.getCSRResponse(Unknown Source)
 at org.apache.jsp.electronic.csr.input.fsr_jsp._jspService(fsr_jsp.java:77)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
98)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:237)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157)
 at com.hfc.hibernate.HibernateFilter.doFilter(Unknown Source)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:186)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157)
 at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214)
 at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152)
 at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137
)
 at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
 at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117
)
 at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:102)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:109)
 at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
 at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
 at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:296)
 at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:372)
 at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:694)
 at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:626)
 at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:807)
 at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:644)
 at java.lang.Thread.run(Thread.java:534)


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