Templexp Tan wrote:
Hi,
There are some problem like the following:
java.sql.SQLException: DERBY SQL error: SQLCODE: -1, SQLSTATE: XJ001,
SQLERRMC: java.lang.NullPointerExceptionXJ001.U
at
org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown
Source)
at org.apache.derby.client.am.SqlException.getSQLException(Unknown
Source)
at org.apache.derby.client.am.Statement.executeQuery(Unknown Source)
any idea how it happens?
More information is needed to tell the origin of the
NullPointerException. If you could print the entire exception chain,
this could give more information. Also, if the NPE occurs on the
server, there is probably a stack trace in derby.log that could tell a
bit more.
--
Øystein