After finished my application in QT5 i've just run the build on release mode.
I have no errors in the terminal but i got 3 System Errors like that:
Qt5SerialPortd.dll Error
Qt5Networkd.dll Error
And a 3rd one, but i solved that by downloading it from dllfiles.com, the error was the same with the two above, but the dll name was Qt5Cored.dll and that's the only one that i've found.
Now, i dont know what to do so i can run my GUI application.
Help me with some information about this issue!
Thank you!
Related
used uno-check to install all the needed prerequisites.
after this i have installed the Uno Platform dotnet templates :
dotnet new -i Uno.ProjectTemplates.Dotnet
and created a new project with this command :
dotnet new unoapp-winui -o MyUnoApp
who give me some errors about failed restoration (MSBUILD : error MSB1009 - project file not exist -)
After that i load the solution in visual studio (2019/2022), select MyUnoApp.Windows.Desktop as starting project (x86) and start the debug session but i got this error:
An unhandled exception of type 'System.DllNotFoundException' occurred in UNO.Windows.Desktop.dll
Unable to load DLL 'Microsoft.ui.xaml.dll' or one of its dependencies
Any hint?
I had the exact same problem, but after fiddling around a bit I found a solution.
Set the '.Windows.Package' project as startup instead of '.Windows.Desktop'
Also make sure you are have the same Platform selected for both Package and Desktop project.
It's my understanding that MyUnoApp.Windows.Desktop is the building target for the Windows desktop, whereas MyUnoApp.Windows.Package is the building target for the UWP app (pls correct me if I'm wrong). Hence, the original poster still would not have the problem of being unable to build the desktop app - which is the same problem I'm facing right now.
I followed the steps to integrate Dotfuscator into my Xamarin.Android project as described in the official documentation, but when it's time to build the project, I'm getting the following error:
The command ""C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\Extensions\PreEmptiveSolutions\DotfuscatorCE\dotfuscatorCLI.exe" /p:InDir="obj\Release\90\DotfuscatorXamarin\dfin",OutDir="obj\Release\90\DotfuscatorXamarin\dfout",ReportDir="DotfuscatorReports\Release" "DotfuscatorConfig.xml"" exited with code 1. DotfuscatorRootCheck.Android C:\DotfuscatorRootCheck\PreEmptive.Dotfuscator.Xamarin_v1.5.0\PreEmptive.Dotfuscator.Xamarin.Targets 347
I have looked and looked online, but no one seems to be having this issue. I think the problem has something to do with generating the default configuration file on the first build. Any ideas?
increase the build verbosity to "Normal" as it will display a summary of the build; errors; warnings, and messages that are categorized as highly important; and the main steps of the build. (Minimal is default)
Include the error message if you see one.
I just installed a clean install of the new .NET Core SDK on a CentOs 7 box. I had a different Linux VM I was running to test this and received the same error there.
I am building my application in VS 2017 on a Windows box and copying the project file over to the Linux box to test it. I am coming from netframework environment and trying to learn dotnetcore so I am sure this is probably just a newb issue. Here is what I am doing.
I run a dotnet restore, which works without error.
I run a dotnet build, which I receive a
Build succeeded.
0 Warning(s)
0 Error(s)
Then I run a dotnet run and receive the following error:
Error:
An assembly specified in the application dependencies manifest (apf-ws.deps.json) was not found:
package: 'System.Text.Encoding.CodePages', version: '4.3.0'
path: 'runtimes/unix/lib/netstandard1.3/System.Text.Encoding.CodePages.dll'
Nowhere in my code do I actually reference any type of Encoding explicitly. I have tried including System.Text.Encoding.CodePages in my project to see if that would add a reference and bring in the library to ignore the one it is looking for, but it doesn't help. Anyone have any ideas of what would be causing this?
I tried several things before wiping the directory out in Linux and copying the files over again. In doing so it seemed to fix the problem.
I am currently trying to compile a Qt application that I downloaded from github on my windows machine. I did not have any trouble compiling this on Ubuntu so I was hoping someone could help shed some light on my problem.
I am using Qt-Creator to compile the program.
The exact error messages are:
:-1: error: cannot find -lQt5Guid
:-1: error: cannot find -lQt5Cored
collect2.exe:-1: error: error: ld returned 1 exit status
My first idea when reading those messages was that the windows PATH variable does not include the locations of the libraries. But when I checked, my PATH contained the following:
C:\Qt\Qt5.1.0\5.1.0\mingw48_32\bin;C:\Qt\Qt5.1.0\Tools\mingw48_32\bin;...
Which exists and contains what looks like the correct Dlls.
I am using MingGW rather than the visual studio compiler (although i have it available if needs be).
How can I fix this error and what could be causing it?
EDIT: When I run qmake there does not seem to be any problem. The errors come up when I try to build the project.
Cored is a fundimental part of Qt so it looks like the linker can't see any of the Qt libraries.
Did you install Qt 5.1.0 SDK?
A few things to check:
Do you have a line like this in your .pro file?:
QT += core
You mentioned "Projects section my path" are you talking about the windows PATH variable? these paths should also be in that. You can check with dos command:
echo %PATH%
If these paths are not there, for a test, add them in if this works then something has gone wrong with the local PATH setup (i.e. when running qt creator - if you are using qt creator?)
Finally just check that the debug version of the Qt5Cored.dll exists in that folder (C:\Qt\Qt5.1.0\5.1.0\mingw48_32\bin) because it looks like you are building a debug build (which is why your program is looking for 'd' post-fixed name Qt5Cored and not Qt5Core).
I'm trying to write Qt3D application in windows. I'm getting an error when i trying to compile the program and run it. the error's message is : 'The procedure entry point ??4QImage##AEAAV0#$$QAV0##Z could not be found in the dynamic link library QtGui4.dll'.
my compiler is Microsoft Visual C++ 9.0 and Qt version is 4.8.1.
is there any solution for this?
Do you face the problem in both running from the IDE and standalone exe, and both in debug and release mode. IF some of these work, make sure proper QtGui4.dll is copied to the same path where your executable is getting generated.