[Solved]Multiple datastores stop load - use DWRProxy

[fangzhouxing]

I use Ext 1.1RC1 and DWRProxy from
http://extjs.com/forum/showthread.php?t=5586

I have a strange problem today.
I have one grid as main grid, when user click one row, another two grids are loaded through rowclick event.
At first, the program is normal, but after a few clicks, the child grid is not loaded and error "dwr is not defined" occured.

I then remove all child grid loading action, and refresh the main grid many times, the program is ok.

[fangzhouxing]

Not problem of Extjs. The error caused by a server JDBC connection problem.I forgot to release the connection after JDBC calls.