Re: Ponder docs or examples
Re: Ponder docs or examples
- Subject: Re: Ponder docs or examples
- From: Flavio Donadio <email@hidden>
- Date: Mon, 17 Nov 2014 16:48:58 -0200
Ramsey,
Got it... Some weeks ago, when I first tried ERAttachment, I created a wrong relationship, just like you said: a two-way relationship. Don't ask me how, but the ERAttachment project's EOModel was changed and saved... I think I need to pay more attention to dialog boxes!
I just deleted the relationship now and it's going a bit further... Now I get:
> er.extensions.migration.ERXMigrationFailedException: Migration failed.
> at er.extensions.migration.ERXMigrator$ERXMigrationAction.doPerform(ERXMigrator.java:493)
> at er.extensions.eof.ERXEOAccessUtilities$ChannelAction.perform(ERXEOAccessUtilities.java:1586)
> at er.extensions.migration.ERXMigrator.migrateToLatest(ERXMigrator.java:201)
> at er.extensions.appserver.ERXApplication.finishInitialization(ERXApplication.java:1315)
> 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:601)
> at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
> at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:546)
> at com.webobjects.appserver.WOApplication.run(WOApplication.java:1229)
> at er.extensions.appserver.ERXApplication.run(ERXApplication.java:1432)
> at com.webobjects.appserver.WOApplication.main(WOApplication.java:548)
> at er.extensions.appserver.ERXApplication.main(ERXApplication.java:866)
> at br.com.codeprint.Suporte.Application.main(Application.java:24)
> Caused by: java.lang.RuntimeException: Failed to execute 'ALTER TABLE Users ADD CONSTRAINT Users_mailAddressID_id_FK FOREIGN KEY (mailAddressID) REFERENCES ERCMailAddress (id)'.
> at er.extensions.jdbc.ERXJDBCUtilities.executeUpdateScript(ERXJDBCUtilities.java:670)
> at er.extensions.jdbc.ERXJDBCUtilities.executeUpdateScript(ERXJDBCUtilities.java:624)
> at er.extensions.migration.ERXMigrationTable.addForeignKey(ERXMigrationTable.java:1395)
> at er.extensions.migration.ERXMigrationTable.addForeignKey(ERXMigrationTable.java:1380)
> at er.extensions.migration.ERXMigrationTable.addForeignKey(ERXMigrationTable.java:1357)
> at er.extensions.migration.ERXMigrationTable.addForeignKey(ERXMigrationTable.java:1335)
> at br.com.codeprint.Suporte.migrations.SuporteModel0.upgrade(SuporteModel0.java:37)
> at er.extensions.migration.ERXMigrationDatabase$Migration.upgrade(ERXMigrationDatabase.java:440)
> at er.extensions.migration.ERXMigrator$ERXMigrationAction.doPerform(ERXMigrator.java:476)
> ... 16 more
> Caused by: org.h2.jdbc.JdbcSQLException: Table "ERCMAILADDRESS" not found; SQL statement:
> ALTER TABLE Users ADD CONSTRAINT Users_mailAddressID_id_FK FOREIGN KEY (mailAddressID) REFERENCES ERCMailAddress (id) [42102-168]
> at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
> at org.h2.message.DbException.get(DbException.java:169)
> at org.h2.message.DbException.get(DbException.java:146)
> at org.h2.schema.Schema.getTableOrView(Schema.java:413)
> at org.h2.command.ddl.AlterTableAddConstraint.tryUpdate(AlterTableAddConstraint.java:175)
> at org.h2.command.ddl.AlterTableAddConstraint.update(AlterTableAddConstraint.java:68)
> at org.h2.command.CommandContainer.update(CommandContainer.java:75)
> at org.h2.command.Command.executeUpdate(Command.java:230)
> at org.h2.jdbc.JdbcStatement.executeUpdateInternal(JdbcStatement.java:125)
> at org.h2.jdbc.JdbcStatement.executeUpdate(JdbcStatement.java:110)
> at er.extensions.jdbc.ERXJDBCUtilities.executeUpdateScript(ERXJDBCUtilities.java:666)
> ... 24 more
Do I need to have er.migration.modelNames in the properties file?
Cheers,
Flavio
On 17/11/2014, at 16:06, Ramsey Gurley <email@hidden> wrote:
> It sounds like you created an entity named Image in your model, modeled a to-one relationship to ERAttachment, but forgot to uncheck the reverse relationship from ERAttachment to Image. You should only make that a one way relationship
>
> Image -> ERAttachment
>
> not
>
> Image <<-> ERAttachment
>
> ERAttachment can’t find Image because it doesn’t import your framework with the Image entity.
>
>
>
> On Nov 17, 2014, at 10:59 AM, Flavio Donadio <email@hidden> wrote:
>
>> Ramsey,
>>
>>
>> I am trying R2D2W...
>>
>> Just followed your instructions (way below) and, then, created an EOModel in the project. When I created the model, though, there were a bunch of messages in a window titled "EOModel Verification Failures", one of them being:
>>
>> ERAttachment: Missing entity named 'Image'.
>>
>> I ignored those and created an entity called User, setting its parent as "ERUser".
>>
>> Then, in the user.d2wmodel, I created a rule like this:
>>
>> 100 : *true* => userEntity = “User" [com.webobjects.directtoweb.EntityAssignment]
>>
>> When I tried to run the app, I got this:
>>
>>> java.lang.IllegalArgumentException: EORelationship(): cannot find entity named Image for destination of relationship images in entity ERAttachment.
>>> at com.webobjects.eoaccess.EORelationship.<init>(EORelationship.java:773)
>>> at com.webobjects.eoaccess.EOEntity.relationships(EOEntity.java:1055)
>>> at er.extensions.eof.ERXEntityClassDescription$Factory.checkForeignKeys(ERXEntityClassDescription.java:491)
>>> at er.extensions.eof.ERXEntityClassDescription$Factory.processModelGroup(ERXEntityClassDescription.java:318)
>>> at er.extensions.eof.ERXEntityClassDescription$Factory.modelGroupWasAdded(ERXEntityClassDescription.java:287)
>>> 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:601)
>>> at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
>>> at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:546)
>>> at er.extensions.eof.ERXModelGroup.loadModelsFromLoadedBundles(ERXModelGroup.java:267)
>>> at er.extensions.ERXExtensions.defaultModelGroup(ERXExtensions.java:148)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>> at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
>>> at com.webobjects.foundation._NSDelegate._perform(_NSDelegate.java:223)
>>> at com.webobjects.foundation._NSDelegate.perform(_NSDelegate.java:155)
>>> at com.webobjects.eoaccess.EOModelGroup.defaultGroup(EOModelGroup.java:328)
>>> at er.extensions.migration.ERXMigrator.migrateToLatest(ERXMigrator.java:169)
>>> at er.extensions.appserver.ERXApplication.finishInitialization(ERXApplication.java:1315)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>> at java.lang.reflect.Method.invoke(Method.java:601)
>>> at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
>>> at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
>>> at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:546)
>>> at com.webobjects.appserver.WOApplication.run(WOApplication.java:1229)
>>> at er.extensions.appserver.ERXApplication.run(ERXApplication.java:1432)
>>> at com.webobjects.appserver.WOApplication.main(WOApplication.java:548)
>>> at er.extensions.appserver.ERXApplication.main(ERXApplication.java:866)
>>> at br.com.codeprint.Suporte.Application.main(Application.java:24)
>>
>> What did I do wrong?
>>
>>
>> Cheers,
>> Flavio
>>
>> On 24/02/2014, at 21:48, Ramsey Gurley <email@hidden> wrote:
>>
>>> A basic getting started would be,
>>>
>>> 1. Clone ponder using eGit
>>> 2. Import ponder frameworks into workspace
>>> 3. Copy '$repo/ponder/* Application Template' directories into ~/Library/Application Support/WOLips/Project Templates/
>>> 3. Eclipse->File->New->Other->WOLips->WOProject from Template, click Next> Select R2D2W Application, etc
>>> 4. Add Login and Logout to your Navigation.plist root children.
>>> 5. Set up your javamail properly in the Properties file
>>>
>>> That would give you a basic D2W app with user management.
>>
>
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