Hello,
I implement a new application in NS2 but I have an error. I want to know the changes needed for this implementation. The message was : invalid command name "Application/Vgrid" while executing "Application/Vgrid create _o50 " invoked from within "catch "$className create $o $args" msg" invoked from within "if [catch "$className create $o $args" msg] { if [string match "__FAILED_SHADOW_OBJECT_" $msg] { delete $o return "" } global errorInfo error "class $..." (procedure "new" line 3) invoked from within "new Application/Vgrid" invoked from within "set vehicle [new Application/Vgrid]" (file "v2g_2.tcl" line 98)