Arthur, Sorry for my late reply. I have been discussing this with Scott.
If it is not secret, could you send your .owl file and .rptdesign file directly to my email address at [email protected] so I can check it. For the Eclipse crash, could you check if BIRT on your Mac can view a report with a sample database and data set? BIRT provides a "Classic Cars" database and data set by default. Thanks, Gokhan Arthur wrote: > Goykan > I changed the Eclipse.ini to Xmx1024 (This is in the Eclipse resource > bundle on OS-X) and am still seeing the same issues: 1) data view in > BIRT shows columns, but no data, 2) if you bind the columns to a chart > and attempt to view the chart ("Preview" or "Run>View Report" then > Eclipse will immediately crash. > > On inspecting the data source in BIRT, it is clear that BIRT is > receiving the SPARQL query code from Composer, but it is unable to > execute the query to display the results. (see the error log below) > Somehow the environment for the query in BIRT is inconsistent with > Composer, my first guess was that the prefix information was not being > passed to BIRT, so I explicitly added the prefixes to the query, but > that did not seem to help either. Next guess was that BIRT was not > using inference settings in composer and that is why it was not > returning results. So I modified my query so that it did not need > inference (by querying a specific class rather than an abstract > superclass) and BIRT was able to see the data this time. So this is > part of the problem. There is more: I created a graph with this (no > inference) query. The data was visible when I bound the data to the > graph. However when trying to view the graph, Eclipse crashed again, > so there is something else going on with the handshake between BIRT > and Composer in OS-X. > > Log after attempting to view query results in data source: > A BIRT exception occurred. > Plug-in Provider:Eclipse.org > Plug-in Name:BIRT Data Engine > Plug-in ID:org.eclipse.birt.data > Version:2.3.2.r232_v20090211 > Error Code:Cannot execute the statement. > The query returns no results > Error Message:Cannot execute the statement. > The query returns no results > > Log of BIRT Exception at time of crash after attempting to view graph > A BIRT exception occurred. > org.eclipse.birt.data.engine.core.DataException: Cannot execute the > statement. > The query returns no results > at org.eclipse.birt.data.engine.executor.DataSourceQuery > $OdaQueryExecutor.run(DataSourceQuery.java:935) > at java.lang.Thread.run(Thread.java:613) > > On Jun 3, 10:17 pm, Arthur Keen <[email protected]> wrote: > >> Thanks. I will give that a shot tomorrow >> >> On Jun 3, 2009, at 6:34 PM, Gokhan Soydan wrote: >> >> >> >> >> >> >>> Arthur, >>> >>> Actually, there might be two options as work-around for preview: >>> >>> 1-) From the menu, select "Run > View Report", and a format that you >>> want to view the report in. You may be able to view your report there. >>> >>> 2-) Increase the JRE memory allocation. Close TBC, in the installation >>> folder for TBC, open the file "eclipse.ini" and replace the text >>> "-Xmx512m" with "-Xmx1024m". If Eclipse issues an error at re-start, >>> please give a smaller number than 1024 until it works on your machine. >>> >>> The reason is that BIRT sometimes consumes a lot of memory (or more >>> importantly contiguous memory I suspect) during preview/report >>> generation. I would also advise checking with BIRT support on memory >>> issues if you feel that they seem more internal to BIRT. >>> >>> Gokhan >>> >>> Gokhan Soydan wrote: >>> >>>> Arthur, >>>> >>>> Hmm, I didn't realize that there were problems of running TBC and >>>> BIRT >>>> together in Mac. I will look into this for later releases. >>>> Unfortunately, I don't know a work-around for now. >>>> >>>> Gokhan >>>> >>>> Arthur wrote: >>>> >>>>> I have experienced issues running BIRT when I use TBCM (all versions >>>>> since I started using it last year) in OS-X. It works near >>>>> perfectly >>>>> on Windows, but I would prefer to work on my Mac, so I have been >>>>> testing this on each new release of TBCM. >>>>> >>>>> When you launch BIRT from a query, the data does not seem to make it >>>>> over to the BIRT side. After adding a chart to the form and >>>>> attaching >>>>> to a TopBraid data source, no data is displayed in the preview and >>>>> although some meta data, i.e., property names comes through, the >>>>> property types do not - all the properties come over to BIRT as type >>>>> 'string' . If you bind the columns to a graph and try to preview >>>>> it, >>>>> TBC (i.e., Eclipse) will immediately crash. I have tried editing >>>>> the >>>>> BIRT Property types to the correspond to TBC types, but it did not >>>>> help. (I sometimes encounter the string type issue on windows and >>>>> modifying the types in BIRT seems to help). Holger and Scot >>>>> mentioned >>>>> other work-arounds for OS-X and I wonder if there is a work-around >>>>> for >>>>> this. >>>>> >>>>> Thanks >>>>> >>>>> Arthur >>>>> > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "TopBraid Composer Users" group. 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