大家好，我想问下，我再用report
开发时，拖过来一个图标，柱形图。但是图形不显示，总是有个小漏斗在转。不停的转，就是不显示。
请问大家有没有遇到过这个问题。如何解决的？
以下是错误信息：
RSReportService.cpp(755): CGSException: CCL_CAUGHT: RSReportService::processImpl()
RSReportServiceMethod.cpp(258): CGSException: CCL_RETHROW: RSReportServiceMethod::process(): asynchWait_Request
RSASyncExecutionThread.cpp(838): CGSException: RSASyncExecutionThread::checkException
RSASyncExecutionThread.cpp(293): CGSException: CCL_CAUGHT: RSASyncExecutionThread::runImpl(): asynchRunSpecification_Request
RSASyncExecutionThread.cpp(894): CGSException: CCL_RETHROW: RSASyncExecutionThread::processCommand(): asynchRunSpecification_Request
Execution/RSRenderExecution.cpp(684): CGSException: CCL_RETHROW: RSRenderExecution::execute
Execution/RSRenderExecution.cpp(1190): CGSException: CCL_RETHROW: RSRenderExecution::processActiveDocuments
Devices/Charting/RSChart.cpp(219): CGSException: CCL_RETHROW: RSChart::renderRaster
Devices/Charting/RSCanvas.cpp(173): CGSException: CCL_RETHROW: RSCanvas::renderAsRaster
SOAP/SOAPRequestHelper.cpp(278): CGSException: CCL_RETHROW: NonAsyncSOAPRequestHelper::sendRequest
SOAP/SOAPRequestHelper.cpp(165): CGSException: CCL_THROW: NonAsyncSOAPRequestHelper::sendRequest
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