soca? Apparently the iPhone thought I wanted to say soca instead of docs. Sent from my iPhone
On Sep 4, 2010, at 11:12 AM, Mike Schrag <msch...@pobox.com> wrote: > No way apple's soca teach prototypes, right? I seem to recall those soca only > teach bad practices. > > Sent from my iPhone > > On Sep 4, 2010, at 10:46 AM, Chuck Hill <ch...@global-village.net> wrote: > >> Or the prototypes are not configured or not loading properly? >> >> >> On Sep 4, 2010, at 10:40 AM, Mike Schrag wrote: >> >>> I don't have source in front of me at the moment, but I seem to recall this >>> is when you accidentally forget to fill in the external type of an >>> attribute (the "varchar" part). Go back through the attributes in your >>> model and give then a once-over. I should really add a check to entity >>> modeler for JDBC attributes with missing required values. >>> >>> Sent from my iPhone >>> >>> On Sep 4, 2010, at 4:58 AM, Marvin <marvin.pub...@me.com> wrote: >>> >>>> Hi, >>>> >>>> I am new to WebObjects and am working through the documentation and >>>> Apple's Movies tutorial found here: >>>> http://developer.apple.com/legacy/mac/library/documentation/DeveloperTools/Conceptual/WOTutorial/DatabaseApplication/DatabaseApplication.html. >>>> >>>> I am running on Mac OS 10.6.4. >>>> >>>> I was able to get WebObects installed (version 5.4.3) along with the >>>> WOLips plugin for eclipse obtained from: >>>> http://wiki.objectstyle.org/confluence/display/WOL/Installing+WOLips. I >>>> installed it using method 2. >>>> >>>> I am using the built in VelocityEOGenerator with the Entity.java templates >>>> obtained from: >>>> http://wiki.objectstyle.org/confluence/display/WOL/EOGenerator+Templates+and+Additions. >>>> >>>> I have created the Movies database and have generated the Movies entities >>>> using the EO Generator and can launch the application but when I do a >>>> search as instructed in the tutorial I get the following exception. I >>>> have searched this mailing list archive and the web for elements of this >>>> error but have not had any luck Does anyone have any idea what is going >>>> wrong? >>>> >>>> Thanks for the help. >>>> >>>> Marvin >>>> >>>> >>>> [2010-9-4 4:3:15 EDT] <main> Waiting for requests... >>>> java.lang.NullPointerException >>>> at >>>> com.webobjects.jdbcadaptor.DerbyPlugIn$DerbyExpression.isLOBAttribute(DerbyPlugIn.java:345) >>>> at >>>> com.webobjects.jdbcadaptor.DerbyPlugIn$DerbyExpression.shouldUseBindVariableForAttribute(DerbyPlugIn.java:361) >>>> at >>>> com.webobjects.eoaccess.EOSQLExpression.sqlStringForValue(EOSQLExpression.java:1965) >>>> at >>>> com.webobjects.eoaccess.EOSQLExpression.sqlStringForKeyValueQualifier(EOSQLExpression.java:1659) >>>> at >>>> com.webobjects.eoaccess.EOQualifierSQLGeneration$_KeyValueQualifierSupport.sqlStringForSQLExpression(EOQualifierSQLGeneration.java:463) >>>> at >>>> com.webobjects.eoaccess.EOQualifierSQLGeneration$Support._sqlStringForSQLExpression(EOQualifierSQLGeneration.java:165) >>>> at >>>> com.webobjects.eoaccess.EOSQLExpression.sqlStringForArrayOfQualifiers(EOSQLExpression.java:1528) >>>> at >>>> com.webobjects.eoaccess.EOSQLExpression.sqlStringForConjoinedQualifiers(EOSQLExpression.java:1560) >>>> at >>>> com.webobjects.eoaccess.EOQualifierSQLGeneration$_AndQualifierSupport.sqlStringForSQLExpression(EOQualifierSQLGeneration.java:541) >>>> at >>>> com.webobjects.eoaccess.EOQualifierSQLGeneration$Support._sqlStringForSQLExpression(EOQualifierSQLGeneration.java:165) >>>> at >>>> com.webobjects.eoaccess.EOSQLExpression.prepareSelectExpressionWithAttributes(EOSQLExpression.java:997) >>>> at >>>> com.webobjects.jdbcadaptor.JDBCExpression.prepareSelectExpressionWithAttributes(JDBCExpression.java:146) >>>> at >>>> com.webobjects.eoaccess.EOSQLExpressionFactory.selectStatementForAttributes(EOSQLExpressionFactory.java:225) >>>> at >>>> com.webobjects.jdbcadaptor.JDBCChannel.selectAttributes(JDBCChannel.java:213) >>>> at >>>> com.webobjects.eoaccess.EODatabaseChannel._selectWithFetchSpecificationEditingContext(EODatabaseChannel.java:897) >>>> at >>>> com.webobjects.eoaccess.EODatabaseChannel.selectObjectsWithFetchSpecification(EODatabaseChannel.java:234) >>>> at >>>> com.webobjects.eoaccess.EODatabaseContext._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java:3055) >>>> at >>>> com.webobjects.eoaccess.EODatabaseContext.objectsWithFetchSpecification(EODatabaseContext.java:3195) >>>> at >>>> com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:488) >>>> at >>>> com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4069) >>>> at >>>> com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4444) >>>> at your.app.eo._Movie.fetchMovies(_Movie.java:84) >>>> at your.app.components.Main.searchMovies(Main.java:75) >>>> at sunreflect.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:597) >>>> at >>>> com.webobjects.foundation.NSKeyValueCoding$ValueAccessor$1.methodValue(NSKeyValueCoding.java:636) >>>> at >>>> com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1134) >>>> at >>>> com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1324) >>>> at >>>> com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java:1736) >>>> at >>>> com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:447) >>>> at >>>> com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212) >>>> at >>>> com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1804) >>>> at >>>> com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:50) >>>> at >>>> com.webobjects.appserver._private.WOSubmitButton.invokeAction(WOSubmitButton.java:81) >>>> at >>>> com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) >>>> at >>>> com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) >>>> at com.webobjects.appserver._private.WOForm.invokeAction(WOForm.java:141) >>>> at >>>> com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) >>>> at >>>> com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) >>>> at >>>> com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079) >>>> at com.webobjects.appserver.WOSession.invokeAction(WOSession.java:1357) >>>> at >>>> com.webobjects.appserver.WOApplication.invokeAction(WOApplication.java:1745) >>>> at >>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage(WOComponentRequestHandler.java:206) >>>> at >>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:298) >>>> at >>>> com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332) >>>> at >>>> comwebobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369) >>>> at >>>> com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:442) >>>> at >>>> com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687) >>>> at >>>> com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144) >>>> at >>>> com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226) >>>> at java.lang.Thread.run(Thread.java:637) >>>> >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>>> Help/Unsubscribe/Update your Subscription: >>>> http://lists.apple.com/mailman/options/webobjects-dev/mschrag%40pobox.com >>>> >>>> This email sent to msch...@pobox.com >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>> Help/Unsubscribe/Update your Subscription: >>> http://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net >>> >>> This email sent to ch...@global-village.net >> >> -- >> Chuck Hill Senior Consultant / VP Development >> >> Practical WebObjects - for developers who want to increase their overall >> knowledge of WebObjects or who are trying to solve specific problems. >> http://www.global-village.net/products/practical_webobjects >> >> >> >> >> >> >> _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
