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Can't Generate Seam Entities error

nmatrix9 May 30, 2009 7:59 PM

Hello Everyone,

When working on my project, I added a few new tables established the relations between those tables and then tried to generate a seam-gen project from those tables. But for some reason a I'm getting this error in the seam-gen hibernate console:

Can't generate seam entities
org.hibernate.tool.hbm2x.ExporterException: Error while processing Entity: com.domain.seamcms.entity.ExoshellUserRoles with template view/edit.xhtml.ftl
Error while processing Entity: com.domain.seamcms.entity.ExoshellUserRoles with template view/edit.xhtml.ftl
org.hibernate.tool.hbm2x.ExporterException: Error while processing Entity: com.domain.seamcms.entity.ExoshellUserRoles with template view/edit.xhtml.ftl
Error while processing Entity: com.domain.seamcms.entity.ExoshellUserRoles with template view/edit.xhtml.ftl
freemarker.template.TemplateException: Error executing macro: outputValue
required parameter: property is not specified.
Error executing macro: outputValue
required parameter: property is not specified.

Any insight as to why this is happening or maybe even pointing me to some sort of seam-gen error log would be greatly appreciated.

1. Re: Can't Generate Seam Entities error

maxandersen May 31, 2009 1:44 PM (in response to nmatrix9)

you seem to be using a release of seam that has a set of broken templates. Please upgrade :)
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2. Re: Can't Generate Seam Entities error

nmatrix9 May 31, 2009 3:16 PM (in response to nmatrix9)

I've upgraded my JBoss Developer Studio Tools to use JBoss Tools 3.00. And I still get the error message.
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3. Re: Can't Generate Seam Entities error

nmatrix9 May 31, 2009 4:20 PM (in response to nmatrix9)

Here is some additional info from the JBoss Console Log.

2009-05-31 14:55:18,384 ERROR main freemarker.runtime -

Error executing macro: outputValue
required parameter: property is not specified.
The problematic instruction:
----------
==> macro outputValue [on line 38, column 1 in util/TypeInfo.ftl]
in user-directive outputValue [on line 129, column 25 in view/edit.xhtml.ftl]
----------

Java backtrace for programmers:
----------
freemarker.template.TemplateException: Error executing macro: outputValue
required parameter: property is not specified.
at freemarker.core.Macro$Context.sanityCheck(Macro.java:181) ...
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4. Re: Can't Generate Seam Entities error

nickboldt Jun 1, 2009 12:15 AM (in response to nmatrix9)

I've upgraded my JBoss Developer Studio Tools to use JBoss Tools 3.00. And I still get the error message.

With a few minor differences, JBoss Dev Studio 2.0.0 == JBoss Tools 3.0.0 (think of it like RHEL vs. Fedora) ... so, this change wouldn't have helped you much.

You could however update JBoss Dev Studio 2.0.0 using the JBoss Tools 3.0.1 update site, but that's unlikely to solve your problem unless this is an existing bug which was already fixed in the 3.0.1 maintenance release.

You can get those updates here: http://download.jboss.org/jbosstools/updates/stable/
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5. Re: Can't Generate Seam Entities error

nmatrix9 Jun 2, 2009 11:27 PM (in response to nmatrix9)

I created a JIRA ticket: please refer to url: https://jira.jboss.org/jira/browse/JBSEAM-4213 also could I send you a screenshot of my database design layout tool as I designed with a visual database tool designer Power Architect?
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6. Re: Can't Generate Seam Entities error

nmatrix9 Jun 2, 2009 11:28 PM (in response to nmatrix9)

database design layout tool = database ER diagram I mean
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7. Re: Can't Generate Seam Entities error

maxandersen Jun 3, 2009 4:49 AM (in response to nmatrix9)

nmatrix - what version are you using ?

This bug were present in a interim release and not in seam latest releases.
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8. Re: Can't Generate Seam Entities error

nmatrix9 Jun 3, 2009 6:35 PM (in response to nmatrix9)

"max.andersen@jboss.com" wrote:
nmatrix - what version are you using ?

This bug were present in a interim release and not in seam latest releases.

I'm using seam tools 3.0.0 CR2 in JBoss Developer Studio.
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9. Re: Can't Generate Seam Entities error

nickboldt Jun 4, 2009 1:33 AM (in response to nmatrix9)

You might want to upgrade to the latest.

http://download.jboss.org/jbosstools/updates/stable/
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10. Re: Can't Generate Seam Entities error

maxandersen Jun 4, 2009 9:18 AM (in response to nmatrix9)

And again, this is not about the seam *tools* release, but about seam *it self*.

Use an uptodate Seam *runtime* release - does not matter which version of seam tools you use in context of this bug.
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11. Re: Can't Generate Seam Entities error

nmatrix9 Jun 4, 2009 10:39 PM (in response to nmatrix9)

"nickboldt" wrote:
You might want to upgrade to the latest.

http://download.jboss.org/jbosstools/updates/stable/
\

Already did that 3 times I'm still getting the same errors.
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12. Re: Can't Generate Seam Entities error

maxandersen Jun 5, 2009 10:05 AM (in response to nmatrix9)

nmatrix - are you skipping all my emails ?

It has nothing to do with the release of jbosstools - it has to do with the Seam core version you are using.
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13. Re: Can't Generate Seam Entities error

nmatrix9 Jun 5, 2009 6:49 PM (in response to nmatrix9)

"max.andersen@jboss.com" wrote:
nmatrix - are you skipping all my emails ?

It has nothing to do with the release of jbosstools - it has to do with the Seam core version you are using.

OK I'll answer that question with another question, how exactly do I upgrade my seam core (by what method)?
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14. Re: Can't Generate Seam Entities error

nmatrix9 Jun 6, 2009 1:17 AM (in response to nmatrix9)

Issue is now resolved upgraded from 2.0.0 CR2 to 2.0.0 GA JBoss Developer Studio.
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