Exception when sending query to oracle

[hadar1]

Hi,

I have java application that send queries to oracle DB.
In some cases I got exception.
If I catch this exception and send again the same query it works OK.
What can cause this issue ?

The exception:
java.lang.ArrayIndexOutOfBoundsException : -2
oracle.jdbc.driver.T4CStatement.saveDefineBuffersI fRequired(T4CStatement.java:464)
oracle.jdbc.driver.OracleStatement.prepareAccessor s(OracleStatement.java:927)
oracle.jdbc.driver.OracleStatement.executeMaybeDes cribe(OracleStatement.java:1047)
oracle.jdbc.driver.T4CStatement.executeMaybeDescri be(T4CStatement.java:830)
oracle.jdbc.driver.OracleStatement.doExecuteWithTi meout(OracleStatement.java:1132)
oracle.jdbc.driver.OracleStatement.executeInternal (OracleStatement.java:1687)
oracle.jdbc.driver.OracleStatement.execute(OracleS tatement.java:1653)

[Tolls]

Probably need to see your code, since that trace doesn't actually help by itself.

[Cbani]

Probably the query is expecting more number of parameters and the app is sending some of them; might be the argument list (probaly a collection object is added with elements at runtime depending on some conditions)

Do check the code that is adding the elements into the collection of arguments