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FlowingCode / GridExporterAddon

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Error exporting large set of grid data #95

Closed brunoagretti closed 4 months ago

brunoagretti commented 4 months ago

When I try to export the data of a grid containing ~7800 rows, the following message is shown in the browser's download manager: image ("Site was not available")

And in the server console I get the following error logs:

2024-02-26 12:16:39.627  WARN 13492 --- [nio-8080-exec-5] o.a.poi.xssf.usermodel.XSSFWorkbook      : Cloning sheets with page setup is not yet supported.
2024-02-26 12:16:59.413 ERROR 13492 --- [nio-8080-exec-5] o.s.b.w.servlet.support.ErrorPageFilter  : Cannot forward to error page for request [/v/VAADIN/dynamic/resource/2/e635c38d-0dc9-4e9f-b66b-0c1059a43ba0/JNetReport_26-02-2024.xlsx] as the response has already been committed. As a result, the response may have the wrong status code. If your application is running on WebSphere Application Server you may be able to resolve this problem by setting com.ibm.ws.webcontainer.invokeFlushAfterService to false
mlopezFC commented 4 months ago

This problem was likely hidden by the error handling method that you were using. We discussed this issue and it was a missing backport of a fix to the v23 branch. That is done so closing this issue.