On the PC, I installed Nokia Qt SDK 1.0.2, and then followed these instructions to install Qt libraries 4.7.1 for Symbian:
I did a hardware reset on the phone using the *#7370# command, then installed qt_installer.sis in the 4.7.1 directory, and App Trk corresponding to S60 3rd Edition, Feature Pack 1 (According to this: http://www.forum.nokia.com/Devices/D...fications/E71/) as instructed.
I haven't done a firmware upgrade - the current firmware version is 200.21.118 according to the *#0000# command.
(I wanted to try a firmware upgrade, but when I tried this page: http://europe.nokia.com/support/down...1-update-phone , I got a 404 when trying to download the Nokia Software Updater tool.)
I'm using PC Suite 7.1.
I load the spectrum.pro project into Qt Creator (the version of Qt Creator that comes with Nokia Qt SDK 1.0.2). I hit "Build All", and it compiles the project, generates around a thousand warnings, and produces a .sis file. After inspecting the contents of the .sis file, I confirm that it contains spectrum.exe, fftreal.dll and some resource files.
When I try to run it through the debugger, Qt Creator brings up a dialog saying "Cannot run C:\sys\bin\spectrum.exe, General OS error".
When I try to run it without the debugger, a similar message about a General OS Error appears in the Application Output pane.
When I try to install the .sis file manually and run it on the device, the E71 brings up a message saying "Feature Not Supported."
What is odd is that if I install fluidlauncher.sis, it comes with the spectrum app, and it runs fine, so clearly something seems to be incorrectly specified in the build process.
I've tried playing with "Capabilities", with the UID...I'm at my wits end.
I'd love to get this thing to work. I can get many of the other demos to run through the debugger without any problem, except this one. I want this one to work, because I want to start implementing some audio related stuff on my E71 phone.
Thank you for your time.