QLibray load fails : no suitable image found

mourad_bilog

Hello everybody,
I'm trying to load a dylib library using QLibrary load function

QString strLibrary = QString("%1/secure.dylib").arg(qApp->applicationDirPath());

myLib = new QLibrary(strLibrary);
if(QLibrary::isLibrary(strLibrary)) // returs true
        qDebug() << "it's a valid library" ; // this message is shown

but

myLib->load()

returns the following error :

Cannot load library /Users/admin/SourceMediintel/build-autonome-Desktop_Qt_5_5_1_clang_64bit-Debug/Autonome.app/Contents/MacOS/secure.dylib: (dlopen(/Users/admin/SourceMediintel/build-autonome-Desktop_Qt_5_5_1_clang_64bit-Debug/Autonome.app/Contents/MacOS/secure.dylib, 5): no suitable image found.  Did find:\n\t/Users/admin/SourceMediintel/build-autonome-Desktop_Qt_5_5_1_clang_64bit-Debug/Autonome.app/Contents/MacOS/secure.dylib: no matching architecture in universal wrapper)

I've verified the the secure.dylib properties with file and I've the following messages :

/Users/admin/SourceMediintel/build-autonome-Desktop_Qt_5_5_1_clang_64bit-Debug/Autonome.app/Contents/MacOS/secure.dylib: Mach-O universal binary with 2 architectures
/Users/admin/SourceMediintel/build-autonome-Desktop_Qt_5_5_1_clang_64bit-Debug/Autonome.app/Contents/MacOS/secure.dylib (for architecture ppc):	Mach-O dynamically linked shared library ppc
/Users/admin/SourceMediintel/build-autonome-Desktop_Qt_5_5_1_clang_64bit-Debug/Autonome.app/Contents/MacOS/secure.dylib (for architecture i386):	Mach-O dynamically linked shared library i386

I'm on Qt 5.5 x64

Can anyone tell me what's wrong and how to fix it

thanks in advance
Best regards

Pablo J. Rogina

@mourad_bilog said in QLibray load fails : no suitable image found:

Mach-O dynamically linked shared library ppc
Mach-O dynamically linked shared library i386

Not very familiar with dylib files, but if you're on x64 architecture, it looks like you're missing the right binary for you, as it's stated here as well:

no matching architecture in universal wrapper

SGaist

Hi,

@Pablo-J-Rogina is right, your framework was built for 32bit processors. You have to rebuild it for x86-64.

mourad_bilog

Thanks for your clarifications.
It's true that the library was build on another Mac OS and now I'm on a x64 Mac.
So I'll rebuild it.

Regards