Home » Eclipse Projects » Dali » errors using Dali 0.5
| errors using Dali 0.5 [message #434007] |
Sun, 27 August 2006 01:11  |
 Christian Sell
Messages: 77
Registered: July 2009 |
Member |
|
|
Hello,
I am trying to use Dali 0.5 within eclipse 3.2 with WTP 1.5 as required.
My target platform is JavaSE 5, in fact I want to create an eclipse RCP
app that accesses a derby database via toplink essentials.
I have a persistence.xml which lists the required properties. I also
have an orm.xml file which I currently only use to declare a sequence
generator. I am seeing the following problems:
1. I use the following sequence generator annotation on an entity class:
@Id
@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="JPAX_SEQ")
the generator is declared in orm.xml as
<sequence-generator name="JPAX_SEQ"/>
now, in the source editor, I always see an error marker on the @Id
annotation, saying "Generator name 'null' not defined".
2. I see intermittent NullPointerExceptions, and recently a
FileNotFoundException on an entity class file from the JavaBuilder (I
lost the stacktrace, will post when I get another one)
can anybody comment?
thanks,
Christian
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| Re: errors using Dali 0.5 [message #434014 is a reply to message #434007] |
Mon, 28 August 2006 20:40  |
Neil Hauge
Messages: 475
Registered: July 2009 |
Senior Member |
|
|
Hi Christian,
For diagnostic purposes, can you check your Plugin Details for the full
version string of the "Dali Core" plugin. If it is dated pre-06/27 there
is an update available that should solve the first problem you are having,
and possibly some of the exceptions you have been seeing as well.
We don't actually support the orm.xml in 0.5, but we tried to prevent as
many false problem messages as possible.
Let me know what you find,
Neil
Christian Sell wrote:
> Hello,
> I am trying to use Dali 0.5 within eclipse 3.2 with WTP 1.5 as required.
> My target platform is JavaSE 5, in fact I want to create an eclipse RCP
> app that accesses a derby database via toplink essentials.
> I have a persistence.xml which lists the required properties. I also
> have an orm.xml file which I currently only use to declare a sequence
> generator. I am seeing the following problems:
> 1. I use the following sequence generator annotation on an entity class:
> @Id
> @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="JPAX_SEQ")
> the generator is declared in orm.xml as
> <sequence-generator name="JPAX_SEQ"/>
> now, in the source editor, I always see an error marker on the @Id
> annotation, saying "Generator name 'null' not defined".
> 2. I see intermittent NullPointerExceptions, and recently a
> FileNotFoundException on an entity class file from the JavaBuilder (I
> lost the stacktrace, will post when I get another one)
> can anybody comment?
> thanks,
> Christian
|
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| |
| Re: errors using Dali 0.5 [message #434018 is a reply to message #434017] |
Tue, 29 August 2006 15:44 |
Neil Hauge
Messages: 475
Registered: July 2009 |
Senior Member |
|
|
In the Plug-in Details, there should be a list of the installed Dali
plugins, each with a Version string in the format of [0.5.0v+date].
Another thing you could check is the zip from which you installed the
plugins or the plugins themselves, which shoud be dated. We only appended
the date to the version string for the last couple of milestones, so if
the Dali plugins don't have dates on the plugin zips or in the Plug-in
Details, this would indicate that they are old.
To get the final 0.5 release, uninstall your current dali plugins from the
plugins folder and visit the WTP Update Site or
www.eclipse.org/dali/downloads.html.
Neil
Christian Sell wrote:
> Hello Neil,
> what exactly do you mean by "full version string", and how am I supposed
> to find it? When I go to Help->About->Plugin Details, I get a list of
> plugins, but nothing that looks like the figures you mention
> thanks
> christian
|
|
|
| Re: errors using Dali 0.5 [message #434020 is a reply to message #434018] |
Tue, 29 August 2006 17:08 |
Christian Sell
Messages: 77
Registered: July 2009 |
Member |
|
|
strange, I wonder where I got the plugins with the plain 0.5 from. They
looked so official..
I have now installed R-0.5-200606282232
Christian
Neil Hauge schrieb:
> In the Plug-in Details, there should be a list of the installed Dali
> plugins, each with a Version string in the format of [0.5.0v+date].
> Another thing you could check is the zip from which you installed the
> plugins or the plugins themselves, which shoud be dated. We only
> appended the date to the version string for the last couple of
> milestones, so if the Dali plugins don't have dates on the plugin zips
> or in the Plug-in Details, this would indicate that they are old.
>
> To get the final 0.5 release, uninstall your current dali plugins from
> the plugins folder and visit the WTP Update Site or
> www.eclipse.org/dali/downloads.html.
>
> Neil
>
>
> Christian Sell wrote:
>
>> Hello Neil,
>
>> what exactly do you mean by "full version string", and how am I supposed
>> to find it? When I go to Help->About->Plugin Details, I get a list of
>> plugins, but nothing that looks like the figures you mention
>
>> thanks
>> christian
>
>
|
|
| |
| Re: errors using Dali 0.5 [message #589111 is a reply to message #434007] |
Mon, 28 August 2006 20:40 |
Neil Hauge
Messages: 475
Registered: July 2009 |
Senior Member |
|
|
Hi Christian,
For diagnostic purposes, can you check your Plugin Details for the full
version string of the "Dali Core" plugin. If it is dated pre-06/27 there
is an update available that should solve the first problem you are having,
and possibly some of the exceptions you have been seeing as well.
We don't actually support the orm.xml in 0.5, but we tried to prevent as
many false problem messages as possible.
Let me know what you find,
Neil
Christian Sell wrote:
> Hello,
> I am trying to use Dali 0.5 within eclipse 3.2 with WTP 1.5 as required.
> My target platform is JavaSE 5, in fact I want to create an eclipse RCP
> app that accesses a derby database via toplink essentials.
> I have a persistence.xml which lists the required properties. I also
> have an orm.xml file which I currently only use to declare a sequence
> generator. I am seeing the following problems:
> 1. I use the following sequence generator annotation on an entity class:
> @Id
> @GeneratedValue(strategy=GenerationType.SEQUENCE, generator="JPAX_SEQ")
> the generator is declared in orm.xml as
> <sequence-generator name="JPAX_SEQ"/>
> now, in the source editor, I always see an error marker on the @Id
> annotation, saying "Generator name 'null' not defined".
> 2. I see intermittent NullPointerExceptions, and recently a
> FileNotFoundException on an entity class file from the JavaBuilder (I
> lost the stacktrace, will post when I get another one)
> can anybody comment?
> thanks,
> Christian
|
|
| |
| Re: errors using Dali 0.5 [message #589132 is a reply to message #434017] |
Tue, 29 August 2006 15:44 |
Neil Hauge
Messages: 475
Registered: July 2009 |
Senior Member |
|
|
In the Plug-in Details, there should be a list of the installed Dali
plugins, each with a Version string in the format of [0.5.0v+date].
Another thing you could check is the zip from which you installed the
plugins or the plugins themselves, which shoud be dated. We only appended
the date to the version string for the last couple of milestones, so if
the Dali plugins don't have dates on the plugin zips or in the Plug-in
Details, this would indicate that they are old.
To get the final 0.5 release, uninstall your current dali plugins from the
plugins folder and visit the WTP Update Site or
www.eclipse.org/dali/downloads.html.
Neil
Christian Sell wrote:
> Hello Neil,
> what exactly do you mean by "full version string", and how am I supposed
> to find it? When I go to Help->About->Plugin Details, I get a list of
> plugins, but nothing that looks like the figures you mention
> thanks
> christian
|
|
|
| Re: errors using Dali 0.5 [message #589143 is a reply to message #434018] |
Tue, 29 August 2006 17:08 |
Christian Sell
Messages: 77
Registered: July 2009 |
Member |
|
|
strange, I wonder where I got the plugins with the plain 0.5 from. They
looked so official..
I have now installed R-0.5-200606282232
Christian
Neil Hauge schrieb:
> In the Plug-in Details, there should be a list of the installed Dali
> plugins, each with a Version string in the format of [0.5.0v+date].
> Another thing you could check is the zip from which you installed the
> plugins or the plugins themselves, which shoud be dated. We only
> appended the date to the version string for the last couple of
> milestones, so if the Dali plugins don't have dates on the plugin zips
> or in the Plug-in Details, this would indicate that they are old.
>
> To get the final 0.5 release, uninstall your current dali plugins from
> the plugins folder and visit the WTP Update Site or
> www.eclipse.org/dali/downloads.html.
>
> Neil
>
>
> Christian Sell wrote:
>
>> Hello Neil,
>
>> what exactly do you mean by "full version string", and how am I supposed
>> to find it? When I go to Help->About->Plugin Details, I get a list of
>> plugins, but nothing that looks like the figures you mention
>
>> thanks
>> christian
>
>
|
|
|
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