[Moved] Qt Creator saying no valid qt versions found please add a qt version when creating a new project
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Filed a bug to clarify the message in the target setup page: http://bugreports.qt.nokia.com/browse/QTCREATORBUG-5248
You do not have a tool chain set up that Qt Creator can use to build stuff using the Qt version you have defined. It is not possible to mix a Qt build with MSVC2008 with binaries build with MSVC2010, so that is not offered.
Please either downgrade your compiler to MSVC2008 or set up a Qt version build with MSVC2010. I know this sucks, but there is little we can do about this (except to improve the error messages in Creator of course).
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[quote author="Tobias Hunger" date="1309275327"]or set up a Qt version build with MSVC2010.[/quote]
How can I do that ?
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or can he get qt libraries built with minGW , download minGW tools , and then use it them in qt creator..
this way don't need to compile the sources??????One drawback is you can not use VisualStudio to develop / debug qt apps.
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WRRR...
It's freaking impossible. I have just uninstalled msvc version and installed this one for mingw and... the same seg fault as I had in the beginning....
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Sorry for bumping but :
no rescue for me ? -
So, you get a SIGSEV when running. That can have a lot of reason (in fact, it's the most common error you'll get). What program did you try to run? What you could also try is to "Clear System environment" in the Qt Creator project settings (to make sure you use the correct libs).
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I just try to make an "empty" project (with wizard) and then while I build it I get this error. Talking about clearing system environment: how can I do it ?
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If you go in "Projects" mode in Qt Creator and click on "Details" under "Build Environment", there's a checkbox. Also, It does not crash while you build, it crashes when you run it. (The "green arrow" builds and then runs your application). If that doesn't work, rebuild you application (you can do that in the "Build" menu) and see if there are any compile warnings.
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Ok so I have cleared system environment and I have noticed one thing: it does not throw a seg fault while compiling but when running in debug mode. I can launch my app normally with "run" button (green arrow : ctrl + r) but I cannot do this with f5 (seg fault).
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i have got something like this
!http://img41.imageshack.us/img41/7029/unledwo.png!
So yiou want something else ? if so where can I find it ?
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Looks like you are not alone here.... searched for guard32.dll and I found few people facing same problem with Qt Creator while debugging...
http://www.qtforum.org/article/27044/problems-with-qt-creator.html
http://www.mail-archive.com/qt-creator@trolltech.com/msg01700.html
http://lists.qt.nokia.com/pipermail/qt-creator/2008-November/000335.html
Are you using Comodo Firewall??? Seems related to that..
@The only problem so far is, that I can't debug with it at all as long
as the COMODO Firewall's 'Defense+' is active. This installs a system
hook via C:\WINDOWS\system32\guard32.dll which is invoked everytime
any application is launched. This seems to confuse either gdb or Qt
Creator so that when I want to start debugging it halts in that file.
I can't contine, step over/out or do anything that seems to have an
effect.
Disabling the entire Defense+ mechanism was the only way I could find
to overcome this (which requires a restart to remove the hook).@ -
The Qt version configuration page now warns when not all required tool chains are available. That should make debugging the original issue way easier. The code will be in 2.3 (which will get a beta release in a couple of weeks, now that it is feature frozen).
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I am indeed using Comodo internet security but I have turned off defense+, restarted and then the same seg fault over again. I think I will have to resign from debugging and just try to be lucky with normal compiling for now (which is kind of silly).
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[quote author="lordmonkey" date="1309522355"] I have turned off defense+, restarted ...[/quote]
Yes I did.
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Ok, sorry I missed that. There should be an option to disable auto-running of guard32.dll (mentioned "here":https://forums.comodo.com/bug-reports/guard32dll-and-gdb-problems-cfp-3025378-t25287.0.html )
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I have disabled guard32.dll from auto-running and then turned comodo into training mode, after that I restarted and now... I do not have qt version as earlier and Even though I have qt..bin in PATH I do not have it marked like that in qt versions dialog. WTF !?
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[quote author="lordmonkey" date="1309523486"]I have disabled guard32.dll from auto-running and then turned comodo into training mode, after that I restarted and now... I do not have qt version as earlier and Even though I have qt..bin in PATH I do not have it marked like that in qt versions dialog. WTF !?[/quote]
So, did you try to manually add it if its not detecting it from PATH...
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"QTCREATORBUG-5248":http://bugreports.qt.nokia.com/browse/QTCREATORBUG-5248 is fixed in the 2.3 branch: We now warn about missing tool chains in the Qt version options page, so this issue should be much easier to discover.