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Posted to users@openjpa.apache.org by Jungwhan Kim <ca...@hotmail.com> on 2009/12/30 21:17:07 UTC

error from openjpa

I am using openjpa 1.2.0 and derby db.  I am getting this error message once in a while. does anybody know why I am getting this.

Is there something wrong with the derby db table or something?

org.apache.derby.client.am.SqlException:
The data in this BLOB or CLOB is no longer available.  The BLOB/CLOB's
transaction may be committed, or its connection is closed.
    at org.apache.derby.client.am.ResultSet.completeSqlca(Unknown Source)
    at org.apache.derby.client.net.NetResultSetReply.parseFetchError(Unknown Source)
    at org.apache.derby.client.net.NetResultSetReply.parseCNTQRYreply(Unknown Source)
    at org.apache.derby.client.net.NetResultSetReply.readFetch(Unknown Source)
    at org.apache.derby.client.net.ResultSetReply.readFetch(Unknown Source)
    at org.apache.derby.client.net.NetResultSet.readFetch_(Unknown Source)
    at org.apache.derby.client.am.ResultSet.flowFetch(Unknown Source)
    at org.apache.derby.client.net.NetCursor.getMoreData_(Unknown Source)
    at org.apache.derby.client.am.Cursor.stepNext(Unknown Source)
    at org.apache.derby.client.am.Cursor.next(Unknown Source)
    at org.apache.derby.client.am.ResultSet.nextX(Unknown Source)
    at org.apache.derby.client.am.ResultSet.next(Unknown Source)
    at org.tranql.connector.jdbc.ResultSetHandle.next(ResultSetHandle.java:791)
    at org.apache.openjpa.lib.jdbc.DelegatingResultSet.next(DelegatingResultSet.java:106)
    at org.apache.openjpa.jdbc.sql.ResultSetResult.nextInternal(ResultSetResult.java:222)
    at org.apache.openjpa.jdbc.sql.AbstractResult.next(AbstractResult.java:173)
    at org.apache.openjpa.jdbc.kernel.GenericResultObjectProvider.next(GenericResultObjectProvider.java:99)
    at org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:35)
    at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1228)
    at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:990)
    at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:805)
    at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:775)
    at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:771)
    at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:517)
    at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:254)
    at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293)
 		 	   		  
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