When I migrated from 0.20.3 to 0.94, I ran into this all of the time. 
Previously, empty tables were OK.  Now it is a validation error (which can 
be turned off - check previous posts).  The key line is:

fo:table-body is missing child elements.
Required Content Model: marker* (table-row+|table-cell+)

You have a table-body with no rows (or markers).  Check your code, being 
especially wary of 'for' loops.

-Lou


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Newkid <[EMAIL PROTECTED]> 
04/14/2008 12:34 PM
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Subject
org.apache.fop.fo.ValidationException: Error(Unknown location): 
fo:table-body is missing child elements.







Expert,

Can anyone explain me in layman language, what could be this issue? 



> Apr 14, 2008 9:54:13 PM org.apache.fop.fo.FOTreeBuilder$MainFOHandler
> endElement
> WARNING: Mismatch: table-body (http://www.w3.org/1999/XSL/Format) vs.
> table (http://www.w3.org/1999/XSL/Format)
> Apr 14, 2008 9:54:13 PM org.apache.fop.fo.FOTreeBuilder$MainFOHandler
> endElement
> WARNING: Mismatch: table-body (http://www.w3.org/1999/XSL/Format) vs. 
flow
> (http://www.w3.org/1999/XSL/Format)
> Apr 14, 2008 9:54:13 PM org.apache.fop.fo.FOTreeBuilder$MainFOHandler
> endElement
> WARNING: Mismatch: table-body (http://www.w3.org/1999/XSL/Format) vs.
> page-sequence (http://www.w3.org/1999/XSL/Format)
> Apr 14, 2008 9:54:13 PM org.apache.fop.fo.FOTreeBuilder$MainFOHandler
> endElement
> WARNING: Mismatch: table-body (http://www.w3.org/1999/XSL/Format) vs. 
root
> (http://www.w3.org/1999/XSL/Format)
> Apr 14, 2008 9:54:13 PM org.apache.fop.cli.Main startFOP
> SEVERE: Exception
> javax.xml.transform.TransformerException:
> org.apache.fop.fo.ValidationException: Error(Unknown location):
> fo:table-body is miss
> ing child elements.
> Required Content Model: marker* (table-row+|table-cell+)
>         at
> org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:168)
>         at 
org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
>         at org.apache.fop.cli.Main.startFOP(Main.java:166)
>         at org.apache.fop.cli.Main.main(Main.java:197)
> 
> ---------
> 
> javax.xml.transform.TransformerException:
> org.apache.fop.fo.ValidationException: Error(Unknown location):
> fo:table-body is miss
> ing child elements.
> Required Content Model: marker* (table-row+|table-cell+)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1410)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:392)
>         at
> 
org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:246)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:423)
>         at
> org.apache.xalan.templates.ElemForEach.execute(ElemForEach.java:263)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2281)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1367)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
>         at
> org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:165)
>         at 
org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
>         at org.apache.fop.cli.Main.startFOP(Main.java:166)
>         at org.apache.fop.cli.Main.main(Main.java:197)
> Caused by: org.apache.fop.fo.ValidationException: Error(Unknown 
location):
> fo:table-body is missing child elements.
> Required Content Model: marker* (table-row+|table-cell+)
>         at
> org.apache.fop.fo.FONode.missingChildElementError(FONode.java:425)
>         at 
org.apache.fop.fo.flow.TableBody.endOfNode(TableBody.java:126)
>         at
> 
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:378)
>         at
> org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:194)
>         at
> 
org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:261)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1399)
>         ... 23 more
> ---------
> org.apache.fop.fo.ValidationException: Error(Unknown location):
> fo:table-body is missing child elements.
> Required Content Model: marker* (table-row+|table-cell+)
>         at
> org.apache.fop.fo.FONode.missingChildElementError(FONode.java:425)
>         at 
org.apache.fop.fo.flow.TableBody.endOfNode(TableBody.java:126)
>         at
> 
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:378)
>         at
> org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:194)
>         at
> 
org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:261)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1399)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:392)
>         at
> 
org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:246)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:423)
>         at
> org.apache.xalan.templates.ElemForEach.execute(ElemForEach.java:263)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2281)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1367)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
>         at
> 
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
>         at
> org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:165)
>         at 
org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
>         at org.apache.fop.cli.Main.startFOP(Main.java:166)
>         at org.apache.fop.cli.Main.main(Main.java:197)
> 

As per the XSD, XML file is a valid file.

Would appreciate your prompt reply!

With Thanks!
Newkid
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