Here is the full stack trace. That will definitely be helpful:

org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544343. invalid
request BLR at offset 64
table id 201 is not defined
at
org.firebirdsql.jdbc.AbstractPreparedStatement.<init>(AbstractPreparedStatement.java:88)
at
org.firebirdsql.jdbc.FBPreparedStatement.<init>(FBPreparedStatement.java:34)
at org.firebirdsql.jdbc.AbstractConnection.prepareStatement
(AbstractConnection.java:701)
at org.firebirdsql.jdbc.AbstractConnection.prepareStatement
(AbstractConnection.java:232)
at com.race.firequeue.server.BackingStoreConnection.prepareStatement
(BackingStoreConnection.java:373)
at com.race.firequeue.server.BackingStoreConnection.registerQueue
(BackingStoreConnection.java:308)
at com.race.firequeue.server.BackingStorePool.registerQueue
(BackingStorePool.java:168)
at com.race.firequeue.server.QueueFactory.constructQueue
(QueueFactory.java:67)
at
com.race.firequeue.server.QueueFactoryTest.testRepeatedConstructDestroyQueue(QueueFactoryTest.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests
(RemoteTestRunner.java:421)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run
(RemoteTestRunner.java:305)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main
(RemoteTestRunner.java:186)
at org.firebirdsql.gds.GDSException: invalid request BLR at offset 64
table id 201 is not defined
at org.firebirdsql.jgds.GDS_Impl.readStatusVector(GDS_Impl.java:1816)
at org.firebirdsql.jgds.GDS_Impl.receiveResponse(GDS_Impl.java:1769)
at org.firebirdsql.jgds.GDS_Impl.isc_dsql_prepare(GDS_Impl.java:1267)
at org.firebirdsql.jca.FBManagedConnection.prepareSQL
(FBManagedConnection.java:773)
at org.firebirdsql.jdbc.AbstractConnection.prepareSQL
(AbstractConnection.java:958)
at org.firebirdsql.jdbc.AbstractStatement.prepareFixedStatement
(AbstractStatement.java:1047)
at org.firebirdsql.jdbc.AbstractPreparedStatement.prepareFixedStatement
(AbstractPreparedStatement.java:904)
at
org.firebirdsql.jdbc.AbstractPreparedStatement.<init>(AbstractPreparedStatement.java:86)
at
org.firebirdsql.jdbc.FBPreparedStatement.<init>(FBPreparedStatement.java:34)
at org.firebirdsql.jdbc.AbstractConnection.prepareStatement
(AbstractConnection.java:701)
at org.firebirdsql.jdbc.AbstractConnection.prepareStatement
(AbstractConnection.java:232)
at com.race.firequeue.server.BackingStoreConnection.prepareStatement
(BackingStoreConnection.java:373)
at com.race.firequeue.server.BackingStoreConnection.registerQueue
(BackingStoreConnection.java:308)
at com.race.firequeue.server.BackingStorePool.registerQueue
(BackingStorePool.java:168)
at com.race.firequeue.server.QueueFactory.constructQueue
(QueueFactory.java:67)
at
com.race.firequeue.server.QueueFactoryTest.testRepeatedConstructDestroyQueue(QueueFactoryTest.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests
(RemoteTestRunner.java:421)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run
(RemoteTestRunner.java:305)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main
(RemoteTestRunner.java:186)