I am using PdfSharpCore version 1.3.40 in a MVC ASP.Net netcoreapp2.1 and it works perfectly on my windows localhost, but when I publish it on a server Linux running Apache the follow exception occurs:
Could not load file or assembly 'PdfSharpCore, Version=1.3.40.0, Culture=neutral, PublicKeyTo ken=null'. The system cannot find the file specified.
I already checked that the PdfSharpCore dll is there, but the system couldn't find it.
Does anyone know what's going on?
We managed to solve the problem, we were forgetting to replace the .deps.json file that contains the dependencies with the new PdfSharpCore.dll dll included in the project. Solved!
I have converted .NET Framework 3.5 TestAPP to .NET 6 TestAPP and worked well.
i have an Automation project(C++ project) which was using .NET Framework 3.5 TestAPP.dll to run the tests, but right now i have replaced the .NET Framework 3.5
.dll with .NET 6 TestAPP i.e. TestAPP.dll
when i ran the exe in command line , i have got an error as
"Unhandled Exception: System.IO.FileLoadException: Could not load file
or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral,
PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The
located assembly's manifest definition does not match the assembly
reference. (Exception from HRESULT: 0x80131040)"
Please let me know if anything needs to be corrected.
Resolved the error by changing the C++/CLI properties from visual studio project properties , which was referring to .NET framework earlier and i have changed the property as .NET core runtime(clr:netcore) and it is internally handled all GAC changes and worked well.
Hope it might help someone .
When upgrading an app to a later .NET version, edit your csproj file and make sure there is no <RuntimeFrameworkVersion> node in there that someone may have inserted manually.
This will not be updated automatically when switching .NET versions
The running project returned this error. When I changed it to the way in the image, the error was solved.
Project>Properties
In my case the error was due to worng Default Project in Package Manager Console, if you are running EF migrations or something that is in a project that need to get info from the API make sure you are targetting the right project, also try clean + build first.
Suddenly I got the following error when publishing to Azure Mobile Services.
"Error Found conflicts between different versions of the same dependent assembly 'System.Web.Http.Cors': 5.1.0.0, 5.2.2.0. Please change your project to use only one version. App.Hosting 2014-09-20 23:40:26"
I use Microsoft.AspNet.WebApi.Cors and WindowsAzure.MobileServices.Backend (1.0.348).
I have tried going through all references and I cant find any pointing at 5.2.2.0.
I have also tried upgrading to 5.2.2.0 however when doing so I get:
"Error Boot strapping failed: executing 'WebApiConfig.Register' caused an exception: 'Could not load file or assembly 'System.Web.Http.Cors, Version=5.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.'. App.Hosting 2014-09-20 23:06:20"
I can not understand why I get this error and it seem to have start to occur with no apparent reason.
Any pointer is appreciated.
We are in the process of updating to the newly released ASP.NET Web API 5.2 and it looks like we missed an assembly redirect for the CORS assembly.
In a couple of days you will be able to use the full ASP.NET Web API 5.2 but the upgrade has to complete first. To fix your problem now, you should be able to just remove your own CORS assembly (assuming you are only setting the origins) and then set them using the MS_CrossDomainOrigins app setting in your local web.config as described in this blog [1], for example:
<add key="MS_CrossDomainOrigins" value="http://testhost, http://sample" />
Sorry for the inconvenience!
Henrik
[1] http://azure.microsoft.com/blog/2014/07/28/azure-mobile-services-net-updates/
I have this exception generated on some user machines (~1 of 20):
Could not load file or assembly 'System, Version=4.0.0.0,
Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its
dependencies. The system cannot find the file specified.
I found several references to this error over the web and this site but nothing helped.
I have an add-in application which uses WCF to connect to the server. The add-in built with .NET Framework 3.5 with VS 2008.
The error is reproducible on one of the test machines in only one user account. I install my application and can only reproduce this from one account on this machine everywhere else it is working fine. Furthermore it is only reproducible with only one version of host application which I created add-in for (I assume because it uses differnet .NET Frameworks).
I have checked the fuse logs and I see the following:
Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\mscorwks.dll
Running under executable C:\Program Files\SolidWorks Corp\SolidWorks\sldworks.exe
--- A detailed error log follows.
=== Pre-bind state information ===
LOG: User = Home\User
LOG: DisplayName = System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
(Fully-specified)
LOG: Appbase = file:///C:/Program Files/SolidWorks Corp/SolidWorks/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = NULL
Calling assembly : System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a.
So by some reasons it is trying to use v2.0.50727\mscorwks.dll loader to load the Version=4.0.0.0 of System.dll. On build machine I'm referring 2.0.0.0 version of System.dll.
I had this same problem - some users could pull from git and everything ran fine. Some would pull and get a very similar exception:
Could not load file or assembly '..., Version=..., Culture=neutral, PublicKeyToken=...' or one of its dependencies. The system cannot find the file specified.
In my particular case it was AjaxMin, so the actual error looked like this but the details don't matter:
Could not load file or assembly 'AjaxMin, Version=4.95.4924.12383, Culture=neutral, PublicKeyToken=21ef50ce11b5d80f' or one of its dependencies. The system cannot find the file specified.
It turned out to be a result of the following actions on a Solution:
NuGet Package Restore was turned on for the Solution.
A Project was added, and a Nuget package was installed into it (AjaxMin in this case).
The Project was moved to different folder in the Solution.
The Nuget package was updated to a newer version.
And slowly but surely this bug started showing up for some users.
The reason was the Solution-level packages/respositories.config kept the old Project reference, and now had a new, second entry for the moved Project. In other words it had this before the reorg:
<repository path="..\Old\packages.config" />
And this after the reorg:
<repository path="..\Old\packages.config" />
<repository path="..\New\packages.config" />
So the first line now refers to a Project that, while on disk, is no longer part of my Solution.
With Nuget Package Restore on, both packages.config files were being read, which each pointed to their own list of Nuget packages and package versions. Until a Nuget package was updated to a newer version however, there weren't any conflicts.
Once a Nuget package was updated, however, only active Projects had their repositories listings updated. NuGet Package Restore chose to download just one version of the library - the first one it encountered in repositories.config, which was the older one. The compiler and IDE proceeded as though it chose the newer one. The result was a run-time exception saying the DLL was missing.
The answer obviously is to delete any lines from this file that referenced Projects that aren't in your Solution.
I got this after downgrading a project from .net 4.5 to .net 3.5.
To resolve I had to go in to the project - properties - settings window and delete all my settings, save the project, exit and restart visual studio, go back into project - properties -settings window and re-enter all my settings and their default values
This worked for me.
Go to Project->Propertied->Target Frawork->Change frame work like 3.5 to 4.0
I had the problem under Linux and I needed to install those. I don't know which one actually fixed the problem, but that error was gone after that:
apt-get install mono-utils mono-runtime-sgen mono-runtime-common \
mono-runtime-boehm mono-runtime-dbg mono-xbuild
I've seen this a couple times, and it is usually fixed by running a repair on .NET Framework (whichever version the application is trying to use).
You are using .net 4? - Maybe on the clients there is only the ".net framework 4 client profile" installed. Try to install full package!!
Download here
In my case, I was able to find issue with ScriptManager by setting Debug=true in web.config file
I answered too late but it has worked in my case.If you are facing this issue in your project please add the following line in your web.config :
<compilation batch="false" >
This worked in my case. If you already have compilation tag in your web.config then add only batch="false" property to it.
You can enable NuGet packages and update you dlls. so that it work.
or you can update the package manually by going through the package manager in your vs if u know which version you require for your solution.
Even I have experience some more strange things, I can see there is no dll in GAC from where the dll is loading but windows > Module shows system.dll version=4.0.0.0 loaded
i just changed my target .net framework and it worked .in my case i changed from .net 4.7 to .net 4.
Right click your solution and select properties
selct properties
Click Application >> Target Framework
FileNotFoundException: Could not load file or assembly 'System.Configuration.ConfigurationManager, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified.
this is my problem. I installed system.configuration assembly in the project and other class libraries also. now the problem has gone.
am used net 6.0 with aspcore.report and problem like this happened with me
I installed system.configuration assembly in the server project problem solved
I am having a problem when publishing a console application to appharbor.
Error message:
FileNotFoundException: Could not load file or assembly 'WebActivator,
Version=1.5.2.0, Culture=neutral, PublicKeyToken=null' or one of its
dependencies. The system cannot find the file specified
I have tried to add WebActivator, Version=1.5.2 through nuget and the reference is set copy local to true. I have also tried to change from .net 4.5 to 4.0.
Any suggestions?
Ok so the problem seems to be that one of my references to the console app was built with framework v 4.5. So it was working locally. Also check that you arent referencing to a MVC project which may have caused problem as well. So when I reference a pure class library framework 4.0 it seems to work. Hope this helps someone!