Hi VJ, While on the subject of unit tests- I didn't get a chance to dig deeper and was hoping you would know the cause of this unit test failure: > mvn clean install
2014-08-25 13:33:50,830 WARN net.sf.ehcache.CacheManager - Creating a new instance of CacheManager using the diskStorePath "/var/folders/qc/d7xd4zzs0_xcybv88skt5_7m0000gn/T/" which is already used by an existing CacheManager. The source of the configuration was net.sf.ehcache.config.generator.ConfigurationSource$InputStreamConfigurationSource@7433a719. The diskStore path for this CacheManager will be set to /var/folders/qc/d7xd4zzs0_xcybv88skt5_7m0000gn/T//ehcache_auto_created_1408988030830. To avoid this warning consider using the CacheManager factory methods to create a singleton CacheManager or specifying a separate ehcache configuration (ehcache.xml) for each CacheManager instance. 2014-08-25 13:33:51,082 WARN org.hibernate.engine.jdbc.spi.SqlExceptionHelper - SQL Error: 62, SQLState: S0010 2014-08-25 13:33:51,082 ERROR org.hibernate.engine.jdbc.spi.SqlExceptionHelper - Unknown JDBC escape sequence: {{db.schema}.MRCONSO mrconso0_ where mrconso0_.aui>? and length(mrconso0_.aui)>0 and length(mrconso0_.str)<200 and mrconso0_.lat='ENG' order by mrconso0_.aui 2014-08-25 13:33:51,085 WARN org.apache.ctakes.ytex.umls.dao.UMLSDaoTest - sql exception - mrconso probably doesn't exist, check error org.hibernate.exception.SQLGrammarException: could not prepare statement at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:123) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:188) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:159) at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1859) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1836) at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1816) at org.hibernate.loader.Loader.doQuery(Loader.java:900) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:342) at org.hibernate.loader.Loader.doList(Loader.java:2526) at org.hibernate.loader.Loader.doList(Loader.java:2512) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2342) at org.hibernate.loader.Loader.list(Loader.java:2337) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:495) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:357) at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:195) at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1269) at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101) at org.apache.ctakes.ytex.umls.dao.UMLSDaoImpl.getAllAuiStr(UMLSDaoImpl.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at com.sun.proxy.$Proxy11.getAllAuiStr(Unknown Source) at org.apache.ctakes.ytex.umls.dao.UMLSDaoTest.testGetAllAuiStr(UMLSDaoTest.java:53) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:249) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:142) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189) at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165) at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:104) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75) Caused by: java.sql.SQLException: Unknown JDBC escape sequence: {{db.schema}.MRCONSO mrconso0_ where mrconso0_.aui>? and length(mrconso0_.aui)>0 and length(mrconso0_.str)<200 and mrconso0_.lat='ENG' order by mrconso0_.aui at org.hsqldb.jdbc.jdbcConnection.onStartEscapeSequence(Unknown Source) at org.hsqldb.jdbc.jdbcConnection.nativeSQL(Unknown Source) at org.hsqldb.jdbc.jdbcPreparedStatement.<init>(Unknown Source) at org.hsqldb.jdbc.jdbcConnection.prepareStatement(Unknown Source) at org.apache.commons.dbcp.DelegatingConnection.prepareStatement(DelegatingConnection.java:281) at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.prepareStatement(PoolingDataSource.java:313) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:161) at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:182) ... 60 more Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.202 sec Results : Tests in error: setSchema(org.apache.ctakes.jdl.data.xml.ValidationTest)