What kind of "Uploader" component do you use?
Thanks,
Lofi
[email protected] schrieb am Montag, 2. August 2021 um 09:39:30 UTC+2:
> I upgrade a project from GWT 2.5.1+Java 8 to GWT 2.9 +Java 11
>
> I got (TYpeError): Cannot read property 'Xe' of null when I
>
> IUploader currentUploader = new Uploader(fileInputType,
> autoSubmit);//autosubmit = true
> IUploadStatus statusWidget = new IUploadStatus();
> try{
> currentUploader.setStatusWidget(statusWidget);
> }catch(Exception e){
> //print error here
> // (TYpeError): Cannot read property 'Xe' of null got printed here
> }
>
> This code does not have any problems when I use GWT 2.5+Java 8
>
> //Symptom
> The upload file GWT File control is shown. I can clicked the control and
> select a file to upload
>
> The control shows the selected file name but it does not call http servlet
> that is on server side.
>
> Web.xml
> <servlet>
> <servlet-name>uploadServlet</servlet-name>
> <servlet-class>
>
> edu.vanderbilt.mc.aries.server.rpc.control.AttachmentUploaderService
> </servlet-class>
> </servlet>
>
> <servlet-mapping>
> <servlet-name>uploadServlet</servlet-name>
> <url-pattern>*.gupld</url-pattern>
> </servlet-mapping>
>
>
> I ggogled the erro rmessage. It seems that this is a JQuery error
>
> Any suggestions or comments are really appreciated
>
> Yibin Li
>
>
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