Re: Stumped on "Attempt to insert null object...." when connecting to DB

I dug up the docs on what you were talking about and I set it all and I
still get an exception (although it is using the SybasePlugIn now):

Mar 20 16:16:01 DataBuilder[2500] WARN  er.extensions.eof.ERXModelGroup  -
Clearing previous class descriptions

Mar 20 16:16:04 DataBuilder[2500] DEBUG NSLog  - Using JDBCPlugIn
'com.webobjects.jdbcadaptor.SybasePlugIn' for ERXJDBCAdaptor@10651400

java.lang.IllegalArgumentException: Attempt to insert null object into an
com.webobjects.foundation.NSMutableDictionary.

at com.webobjects.foundation.NSMutableDictionary.setObjectForKey(
NSMutableDictionary.java:68)

at com.webobjects.jdbcadaptor.JDBCContext.connect(JDBCContext.java:230)

at er.extensions.jdbc.ERXJDBCAdaptor$Context.connect(ERXJDBCAdaptor.java:248
)

at com.webobjects.jdbcadaptor.JDBCContext._tryConnect(JDBCContext.java:362)

at com.webobjects.jdbcadaptor.JDBCContext._channelWillOpen(
JDBCContext.java:505)

at com.webobjects.jdbcadaptor.JDBCChannel.openChannel(JDBCChannel.java:111)

at com.webobjects.eoaccess.EODatabaseChannel._openChannel(
EODatabaseChannel.java:713)

at com.webobjects.eoaccess.EODatabaseContext.availableChannel(
EODatabaseContext.java:1324)



On Fri, Mar 20, 2009 at 3:46 PM, Lon Varscsak <[email protected]>wrote:

> URL:  jdbc:sybase:Tds:<server>:<port>
> Hmm...well, I'm not doing anything specific to make that work (or not
> work)...but my Postgres projects seem okay with the same configuration.
>
> -Lon
>
>
> On Fri, Mar 20, 2009 at 3:37 PM, Chuck Hill <[email protected]>wrote:
>
>>
>> On Mar 20, 2009, at 3:27 PM, Lon Varscsak wrote:
>>
>>  lol, Chuck...you should get that cough looked at....although I did like
>>> what came out. :)
>>>
>>> I'm still missing something...hopefully you still have some
>>> informational-phlegm left.
>>>
>>> I specified com.webobjects.jdbcadaptor.SybasePlugIn in the model, but I
>>> still see this in the log:
>>>
>>> Mar 20 15:20:55 DataBuilder[2500] DEBUG NSLog  - Using JDBCPlugIn
>>> 'com.webobjects.jdbcadaptor.JDBCPlugIn' for ERXJDBCAdaptor@2610469
>>>
>>> and I still get my error.
>>>
>>
>> How are you specifying it?  What is the URL?  Are you using Wonder to set
>> the connection dictionary into all of the models?   I am guessing that you
>> don't have this configured, but I could be wrong.
>>
>>
>> Chuck
>>
>>
>>
>>
>>  On Fri, Mar 20, 2009 at 3:20 PM, Chuck Hill <[email protected]>
>>> wrote:
>>>
>>> On Mar 20, 2009, at 3:14 PM, Lon Varscsak wrote:
>>>
>>> I have a new project I'm working on that connects to Sybase (I've been
>>> working with Postgres lately...and haven't done a sybase wo project in
>>> years).  I created a new model, I can connect to the database through Entity
>>> Modeler in Eclipse just fine.  Whenever I ask for an "availableChannel" on
>>> the EODatabaseContext I get this exception:
>>>
>>> Mar 20 15:07:02 DataBuilder[2500] WARN  er.extensions.eof.ERXModelGroup
>>>  - The EOModel 'erprototypes' has an empty connection dictionary.
>>> java.lang.IllegalArgumentException: Attempt to insert null object into an
>>> com.webobjects.foundation.NSMutableDictionary.
>>>       at
>>> com.webobjects.foundation.NSMutableDictionary.setObjectForKey(NSMutableDictionary.java:68)
>>>       at
>>> com.webobjects.jdbcadaptor.JDBCContext.connect(JDBCContext.java:230)
>>>       at
>>> er.extensions.jdbc.ERXJDBCAdaptor$Context.connect(ERXJDBCAdaptor.java:248)
>>>       at
>>> com.webobjects.jdbcadaptor.JDBCContext._tryConnect(JDBCContext.java:362)
>>>       at
>>> com.webobjects.jdbcadaptor.JDBCContext._channelWillOpen(JDBCContext.java:505)
>>>       at
>>> com.webobjects.jdbcadaptor.JDBCChannel.openChannel(JDBCChannel.java:111)
>>>       at
>>> com.webobjects.eoaccess.EODatabaseChannel._openChannel(EODatabaseChannel.java:713)
>>>       at
>>> com.webobjects.eoaccess.EODatabaseContext.availableChannel(EODatabaseContext.java:1324)
>>>       at
>>> com.smarthealth.database.util.SPEOUtilities._connection(SPEOUtilities.java:38)
>>>
>>> I have no idea what I'm doing wrong here...I'm sure I'm missing something
>>> obvious, although I can do the same thing with a Postgres project and not
>>> get the error.  Of note, I don't think a plugin for sybase exists, so I'm
>>> just using the JDBCPlugin.
>>>
>>> <cough>
>>>
>>> http://developer.apple.com/documentation/MacOSXServer/Reference/WO54_Reference/com/webobjects/jdbcadaptor/SybasePlugIn.html
>>> <cough>
>>>
>>>
>>>
>>> Any thoughts would be appreciated.
>>>
>>> Thanks,
>>>
>>> Lon
>>>
>>> P.S. -- Using WO 5.4.3 with Wonder nightly from a couple of weeks ago.
>>> _______________________________________________
>>> WebObjects-dev mailing list
>>> [email protected]
>>> http://www.omnigroup.com/mailman/listinfo/webobjects-dev
>>>
>>> --
>>> 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
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>> --
>> 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
>>
>>
>>
>>
>>
>>
>>
>

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