Hi,
I followed the workaround but I have the same error.
now the error is:
"Exception occurred executing command line.
Cannot run program "C:\java\jre1.5.0\bin\javaw.exe" (in directory "C:
\Workgwt\gxt_testW\war"): CreateProcess error=87, Parametro non
corretto"
I put GWT SDK in C:\gwt-2.2.0...
and NOW?