[Khungxahoi]

I got a problem when i try to run a code in tutorial ! It make app empty

and Qt report error like this:

Failed to create D3D shaders.

QOpenGLShaderProgram::uniformLocation( qt_Matrix ): shader program is not linked

QOpenGLShaderProgram::uniformLocation( opacity ): shader program is not linked

qt.network.ssl: QSslSocket: cannot call unresolved function SSLv23_client_method

qt.network.ssl: QSslSocket: cannot call unresolved function SSL_CTX_new

qt.network.ssl: QSslSocket: cannot call unresolved function SSL_library_init

qt.network.ssl: QSslSocket: cannot call unresolved function ERR_get_error

qt.network.ssl: QSslSocket: cannot call unresolved function ERR_get_error

 

 

[AlexFelgo Team]

Hi,

which Windows version are you using? This looks like a limitation caused by some old hardware/software/driver.

Please also try to create a new standard Qt Quick Application and see if this one is running. If not, please also post your problem in the official Qt forums because it’s not directly related to Felgo then.

Cheers,
Alex

[Khungxahoi]

Hi, Alex !

I’m using Windows 7 version ! It have any limitation in this version ??

i’ll try with Qt QuickApplication as you said .

Thanks !

Trung .

[Khungxahoi]

Hi,Alex !

Can you help me with another problem ?? when i add the” property string text” for the Button ,i take an error like this :” Cannot override FINAL property ” . what is it mean ? And how can i fix it ?

Thanks !

Trung

[AlexFelgo Team]

The should be no limitations on Windows 7, however there could still be a hardware related limitation. Did you have success with running a standard QtQuick project?

Which tutorial are you referring to? The error message you get means this component already has a property with same name defined and you can not override it. With property string something you create a new property of type string with the name something, which does not work if the component already has a property with the same name.

Cheers,
Alex