Derby.log keeps growing and the PC eventually runs out of disk space. It's up to 4 GB. Derby version is 10.5.3.0. Below is a tail of derby.log: 2010-04-12 15:36:10.843 GMT Thread[DRDAConnThread_2076582,5,main] (DATABASE = null), (DRDAID = null), Execution failed because of a Distributed Protocol Error: DRDA_Proto_SYNTAXRM; CODPNT arg = 0; Error Code Value = 3. Plaintext connection attempt from an SSL enabled client? 2010-04-12 15:36:10.843 GMT : Execution failed because of a Distributed Protocol Error: DRDA_Proto_SYNTAXRM; CODPNT arg = 0; Error Code Value = 3. Plaintext connection attempt from an SSL enabled client? org.apache.derby.impl.drda.DRDAProtocolException: Execution failed because of a Distributed Protocol Error: DRDA_Proto_SYNTAXRM; CODPNT arg = 0; Error Code Value = 3. Plaintext connection attempt from an SSL enabled client? at org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(Unknown Source) at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.exchangeServerAttributes(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.sessionInitialState(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source) Can someone tell me what's causing this? Is my DB corrupt? Thank you! -- View this message in context: http://old.nabble.com/large-derby-log-tp28219180p28219180.html Sent from the Apache Derby Users mailing list archive at Nabble.com.