dhtmlxTreeGrid + Connector + DataProcessor shows alerts

Hello,

i use 2.5 version of dhtmlxtreegrid + Connector + DataProcessor for auto update operations. I have 2 problems in my script:

  1. After any update operation with treegrid there is alert message arrives like <?xml version='1.0' ?>
    but database changed ok.

  2. After such message like above, there’s no more ability to update the same item which already have been updated before.

Please advise.
Thank you.
Alex.

Unfortunately we cannot reproduce this issue locally. You can find working dhtmlxDataProcessor examples here dhtmlx.com/docs/products/dht … processor/
Working connector examples are available at your dhtmlxConnector package.
If issue still occurs please contact directly customer.support@dhtmlx.com

After any update operation with treegrid there is alert message arrives
Such problem can occurs if xml content was sent with incorrect content-type or there was some output before xml start

If you are using connectors - double check that there is no any extra output before its initialization ( any whitespace or newline is matter )

If you are using connectors - double check that there is no any extra output before its initialization ( any whitespace or newline is matter )

Thanks, this was the reason exactly!