I meet the same error with Qt 4.6.2 & Symbian^3 SDK v0.8.
The problem happens when I execute the command "bldmake bldfiles"
BLDMAKE ERROR: Can't find any RVCT installation.
I am porting a existing Qt project(S60v5), which was developed using SDK Nokia_N97_SDK_v0.8.
There is no error when I using the Nokia_N97_SDK_v0.8 SDK to build the project.
Anyone know how to fix this problem?