Start Building Professional
Web Apps Today

stack overflow at line 0

Hello, we've just started developing using your grid framework. I'd just like to say that we're very impressed with its quality and arsenal of features.

I have a page(a JSP) that has a dhtmlXTree as a navigation-type panel and a dhtmlXTreeGrid that changes based on the tree node selected. Basically, a click of a node takes you to a different JSP that initializes a specific instance of a dhtmlxTreeGrid.

The grid renders correctly. When I edit cell in the grid and call mydataprocessor.sendData(), I get a "stack overflow at line 0" in IE6. The interesting thing is, I am able to get 1 row of updated data to the server before this error happens. Any subsequent calls to sendData() results in "stack overflow at line 0".

I have provided a sample of my code below. Please not that the urls are not valid; I just want to establish the usage.

My question is, am I initializing anything incorrectly? When I edit a single cell and call sendData, I am able to receive a request on the server side. I just can't get it to send anything after the first call, without it giving me a stack overflow error.

*********** EXAMPLE( please note that URLs and paths are not valid ********
mygrid = new dhtmlXGridObject('adminGrid'); // create the grid object as a global javascript object
// Separate formatting from data; data comes from server and formatting is configured here in the JSP.
mygrid.setImagePath("/ams/resources/img/dhtmlxTreeGrid/"); // URI of image source folder
    mygrid.setHeader("COL A,Col B,Col C,Col D,Col E"); // header names
    mygrid.setInitWidths("100,100,100,100,100"); // initial header widths
    mygrid.setColAlign("left,left,left,center,center");
    mygrid.setColTypes("edtxt,ro,ro,ch,ch");
mygrid.setColSorting("str,str,str,str,str");
mygrid.enableAlterCss("even","odd"); // alternating row styles
mygrid.enableColumnAutoSize(true); // cool...
mygrid.init();
mygrid.loadXML('myXML.xml');
mygrid.setSkin('modern');

myDataProcessor = new dataProcessor("myURL");
myDataProcessor.setUpdateMode("off"); // let user submit manually
myDataProcessor.init(mygrid);

The code is correct, as far as I can see
The problem which you describe can occur in case when data returned by dataprocessor is not correct ( it may contain correct syntax but the "tid" and "sid" attributes which must show new and previous IDs in not correct - for example they can be empty, or contain incorrect sid attribute ) - please try to enable debug output and check that values is correct.
Debug output can be enabled by
   
       myDataProcessor.enableDebug(true)

Also, if problem still occurs for you - please contact at support@dhtmlx.com - I will provide latest dataProcessor file, while it doesn't contain fixes directly related to your issue - it may help.