> From: john.c.cartwri...@noaa.gov [mailto:john.c.cartwri...@noaa.gov] > Subject: strange problem w/ connection pool and Oracle > > Cause: java.lang.ClassCastException: oracle.sql.STRUCT cannot > be cast to oracle.sql.STRUCT
This is a classic symptom of having a class file loaded by two different classloaders; despite having the same names, they are not the same class, due to the different classloaders. Check your webapp's lib directory to see if there's a copy of the Oracle JDBC jar lurking in there; you can't have it in the webapp if Tomcat is managing the connection pool for you. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org