Hi All, When i try to fetch data from a table some times i am getting this error: It seems it has some thing to do with the type of characters that are being inserted. I am wondering why it didn't threw any exception while inserting but throwing the excep when trying to retrieve !! I hope this is not because of the sql client i am using..I tried using Squrriel and QuantumDB plugin of Eclipse. Here is the Stack Trace Error Executing: select * from dpa.collection_info:java.sql.SQLException: protocol violation: unexpected line in data block: . java.sql.SQLException: protocol violation: unexpected line in data block: . at nl.cwi.monetdb.jdbc.MonetConnection$ResponseList.executeQuery(MonetConnection.java:2048) at nl.cwi.monetdb.jdbc.MonetConnection$ResponseList.processQuery(MonetConnection.java:1798) at nl.cwi.monetdb.jdbc.MonetStatement.internalExecute(MonetStatement.java:371) at nl.cwi.monetdb.jdbc.MonetStatement.execute(MonetStatement.java:340) at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.quantum.util.proxy.ProxyFactory$InvocationHandlerImpl.invoke(ProxyFactory.java:37) at $Proxy4.execute(Unknown Source) at com.quantum.sql.MultiSQLServer.execute(MultiSQLServer.java:133) at com.quantum.sql.MultiSQLServer.execute(MultiSQLServer.java:91) at com.quantum.actions.BaseExecuteAction.getSQLResults(BaseExecuteAction.java:202) at com.quantum.actions.BaseExecuteAction.execute(BaseExecuteAction.java:174) at com.quantum.actions.ExecuteAction.execute(ExecuteAction.java:98) at com.quantum.actions.BaseExecuteAction.execute(BaseExecuteAction.java:125) at com.quantum.actions.BaseExecuteAction.run(BaseExecuteAction.java:111) at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:443) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) 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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443) at org.eclipse.equinox.launcher.Main.run(Main.java:1169) -- View this message in context: http://www.nabble.com/protocol-violation-Unexpected-line-in-data-block-tp153... Sent from the monetdb-users mailing list archive at Nabble.com.