Grails BIRT报告赢得'；在birt报告插件中运行时，不打印dataSetRow[“name”值

我创建了一个简单的BIRT报告，它使用两个不同的数据集从两个DB表中选择数据。它还有两个参数被传递到数据集查询中

我的问题是，当我从Eclipse+BIRT环境运行报告时，它会按其应有的方式获取所有数据，但当我从Grails BIRT报告服务运行报告时，它只打印静态框架，而不打印来自DB的数据

首先，我认为传递给服务的参数值有问题，所以我在报告中添加了一行来打印这些值。参数按其应有的方式传递和打印。
然后我从查询中删除了where部分，但仍然没有发生任何事情。该报告在从Eclipse运行时填写，在birt报告插件中运行时为空

这是我用来打印报告的代码：

    params.remove('action')
    params.remove('controller')
    params.remove('name')

    params.put("userId", 10)   //parameter that should be passed
    params.put("resumeId", 5)  //parameter that should be passed

    println params;

    def options = birtReportService.getRenderOption(request, 'doc')
    def result=birtReportService.runAndRender(reportName, params, options)
    response.setHeader("Content-disposition", "attachment; filename=" +reportName + "."+reportExt);
    response.contentType = 'application/doc'
    response.outputStream << result.toByteArray()

params.remove（'action'））
参数删除（'controller'）
params.remove（'name'）
put（“userId”，10）//应该传递的参数
params.put（“resumeId”，5）//应该传递的参数
println参数；
def options=birtReportService.getRenderOption（请求“doc”）
def result=birtReportService.runandender（报告名、参数、选项）
response.setHeader（“内容处置”、“附件；文件名=“+reportName+””+reportExt）；
response.contentType='application/doc'
我不熟悉Grails，但是。您是否在Grails上显示任何错误？如果你在Grails上运行一个simular报告，它能正常工作吗？@JamesJenkins，没有Grails错误或任何其他错误出现，这是我创建的第一个BIRT报告，因此我无法真正判断其他报告是否能正常工作。我会使用演示数据“经典汽车”创建一个简单的报告。BIRT帮助界面中有教程。然后通过Grail进行测试。这将帮助您确定错误是在BIRT端还是在Grail端（或两者的结合）。因为经典汽车数据在BIRT产品中，所以它绕过了DB连接。@JamesJenkins发现，在Eclipse预览中工作时，它也不会打印任何经典车型。有没有办法在报告中嵌入一个记录器，让它打印出所有的错误？@JamesJenkins，这与我的Grails应用程序有关，因为当我在新创建的Grails应用程序中启动报告时，它可以工作。
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.PreparedDataSourceQuery] [219] ENTRY org.eclipse.birt.data.engine.impl.DataEngineImpl@1ed14cb8 org.eclipse.birt.data.engine.api.querydefn.QueryDefinition@729b6def org.eclipse.birt.data.engine.impl.OdaDataSetAdapter@200ecb05 {org.eclipse.datatools.connectivity.oda.util_consumerResourceIds=org.eclipse.datatools.connectivity.oda.util.ResourceIdentifiers@2b32c5b4, OdaJDBCDriverPassInConnection=Transaction-aware proxy for target Connection  from DataSource [org.apache.commons.dbcp.BasicDataSource@39547eb6], HTML_RENDER_CONTEXT=org.eclipse.birt.report.engine.api.HTMLRenderContext@1251c294, org.eclipse.birt.data.query.ResultBufferSize=100}
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.DataEngineImpl] [219] PreparedQuery starts up.
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.aggregation.AggregateTable] [219] ENTRY
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.aggregation.AggregateTable] [219] RETURN
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.aggregation.AggregateTable] [219] ENTRY C:\Users\SZAGOR~1\AppData\Local\Temp\DataEngine_517033144_2\ [object Object] []
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.aggregation.AggregateTable] [219] RETURN
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.DataEngineImpl] [219] Start to prepare a PreparedQuery.
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.aggregation.AggrRegistry] [219] ENTRY 0 -1 true org.eclipse.birt.core.script.ScriptContext@57b32816
[26/03/2013 13:12:36,909] [org.eclipse.birt.data.engine.impl.aggregation.AggrRegistry] [219] RETURN

//these lines are suspicious
[26/03/2013 13:12:36,909][org.eclipse.birt.data.engine.expression.InvalidExpression] [219] InvalidExpression starts up
[26/03/2013 13:12:36,912] [org.eclipse.birt.data.engine.expression.InvalidExpression] [219] InvalidExpression starts up

[26/03/2013 13:12:36,912] [org.eclipse.birt.data.engine.impl.GroupBindingColumn] [219] ENTRY null 0 {first_name=org.eclipse.birt.data.engine.api.querydefn.Binding@f6678eba, last_name=org.eclipse.birt.data.engine.api.querydefn.Binding@77fdce94, coalesce(resume.mobile_phone, " - ")=org.eclipse.birt.data.engine.api.querydefn.Binding@9beadc7d}
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG impl.PreparedDataSourceQuery  - ENTRY org.eclipse.birt.data.engine.impl.DataEngineImpl@79bff971 org.eclipse.birt.data.engine.api.querydefn.QueryDefinition@1799e2e2 org.eclipse.birt.data.engine.impl.OdaDataSetAdapter@1aec9361 {org.eclipse.datatools.connectivity.oda.util_consumerResourceIds=org.eclipse.datatools.connectivity.oda.util.ResourceIdentifiers@21bfd316, OdaJDBCDriverPassInConnection=Transaction-aware proxy for target Connection  from DataSource [org.apache.commons.dbcp.BasicDataSource@38bb5aa9], HTML_RENDER_CONTEXT=org.eclipse.birt.report.engine.api.HTMLRenderContext@143d2a58, org.eclipse.birt.data.query.ResultBufferSize=100}
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG impl.DataEngineImpl  - PreparedQuery starts up.
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG aggregation.AggregateTable  - ENTRY
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG aggregation.AggregateTable  - RETURN
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG aggregation.AggregateTable  - ENTRY C:\Users\SZAGOR~1\AppData\Local\Temp\DataEngine_2042624369_1\ [object Object] []
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG aggregation.AggregateTable  - RETURN
2013-03-26 12:51:08,352 [http-bio-8080-exec-1] DEBUG impl.DataEngineImpl  - Start to prepare a PreparedQuery.
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG aggregation.AggrRegistry  - ENTRY 0 -1 true org.eclipse.birt.core.script.ScriptContext@560fc912
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG aggregation.AggrRegistry  - RETURN

// here it's different
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG expression.ColumnReferenceExpression  - ENTRY first_name
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG expression.ColumnReferenceExpression  - RETURN
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG expression.ColumnReferenceExpression  - ENTRY last_name
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG expression.ColumnReferenceExpression  - RETURN
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG expression.ColumnReferenceExpression  - ENTRY coalesce(resume.mobile_phone, " - ")
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG expression.ColumnReferenceExpression  - RETURN
2013-03-26 12:51:08,362 [http-bio-8080-exec-1] DEBUG impl.GroupBindingColumn  - ENTRY null 0 {first_name=org.eclipse.birt.data.engine.api.querydefn.Binding@f6678eba, last_name=org.eclipse.birt.data.engine.api.querydefn.Binding@77fdce94, coalesce(resume.mobile_phone, " - ")=org.eclipse.birt.data.engine.api.querydefn.Binding@9beadc7d}