Can anyone throw any light on the following error importing System.Data:
/home/baloo/HellooCSharp/HellooCSharp/HellooCSharp.cs(14,14): Error CS0234: The type or namespace name `Data' does not exist in the namespace `System'. Are you missing `System.Data' assembly reference? (CS0234) (HellooCSharp)
Build command:
Building: HellooCSharp (Debug|x86)
Performing main compilation...
/usr/bin/mcs /noconfig "/r:/usr/lib/mono/4.5/mscorlib.dll" -nostdlib "/out:/home/baloo/HellooCSharp/HellooCSharp/bin/Debug/HellooCSharp.exe" "/r:/usr/lib/mono/4.5/System.dll" "/r:/usr/lib/mono/4.5/System.Core.dll" /nologo /warn:4 /debug:full /optimize- /codepage:utf8 /platform:x86 "/define:DEBUG" /t:exe "/home/baloo/HellooCSharp/HellooCSharp/Properties/AssemblyInfo.cs" "/home/baloo/HellooCSharp/HellooCSharp/HellooCSharp.cs"
Compilation failed: 2 error(s), 0 warnings
The assembly ca be found in /usr/lib/mono/4.5, which has been duly configured in the build assembly folders preferences dialog. [Edit: mcs compiles the test code fine with this added to the command line.]
Fedora 23, mono-core and -data rpm version 4.0.5. [Edit: MonoDevelop Version 5.9.7 (build 9)]
Hint: Are you missing `System.Data' assembly reference?
You need to reference System.Data in order for it to be found/resolved.
Importing System does not import System.Data
To resolve this you just need to do edit edit references and check the system.Data.
Related
I have existing app that uses MySQL Server. Some errors I was getting when trying to add a new feature led me to upgrading to 'MySql.Data.EntityFramework 8.0.11'.
error I am getting when on:
public CitiesContext() : base("name=CitiesContext"):
An error occurred creating the configuration section handler for entityFramework: Could not load file or assembly 'EntityFramework, Version=4.6.1.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
Under my properties, my target framework is still version 4.6.1.
Is there a 'how to document' somewhere on how to upgrade the EntityFrame work? I know several of the other installed packages were installed while targeting v 4.6.1, so lots of other types of errors using (like hay this was compiled with v 4.6) when trying to compile with a web.congf using
I have installed
PM> Install-Package EntityFramework -Version 6.4.4
Package 'EntityFramework.6.4.4' already exists in project 'Lat34North'
Time Elapsed: 00:00:00.0186347
Please note. This is a hobby for me, not a profession. The app is written using asp.net mvs an first issued in 2018. Do I just need to change the target in the properties and upgrade all the other packages??
Thank you for any help.
I'm trying to get the Codeunit 50000 in this zip file to work: https://kappiwebhosting.blob.core.windows.net/dynamcisis/2015/09/Json.zip
Found here: https://dynamics.is/?p=2303
C/AL Globals
I'm trying to get Dynamics Nav 2009 to recognize the NewtonSoft.Json.dll, but no matter which version i try, i get this error as soon i want to verify the DotNet variable "JsonTextReader"/"JsonTextWriter" when selecting the subtype.
.NET interop: exception occured, 'Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.'.
If i declare a new Test variable of type DonNet and click [...] to select it from scratch i got this error when trying to choose which assembly to use:
.NET interop: exception occured, 'Could not load file or assembly 'C:\Program Files (x86)\Microsoft Dynamics NAV\60\Classic\Add-ins\Newtonsoft.Json.dll' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.'.
The Newtonsoft.Json.dll file is present ind the folder, and "Everyone" have full control to the folder as well as the file.
The Json.zip file contain a single Newtonsoft.Json.dll which i started out with. Same error. The i downloaded the https://github.com/JamesNK/Newtonsoft.Json/releases and tried all versions with the same result.
Why all this? Yes, the company i work for have decided to start using Shopify, and i need to write an interface for getting orders from Shopify etc.
I really cannot figure out why i can't get this to work. There are 3 other DotNet "variables" that's configured and works as intended with no errors.
So any advice is highly appreciated.
Thanx
I'm building a Razor Page app using ASP.NET 2017. When I run the command
dotnet aspnet-codegenerator razorpage -m Activity -dc CongContext -udl -outDir Page\Activities --referenceScriptLibraries
This error appears:
Could not load file or assembly 'Microsoft.EntityFrameworkCore,
Version=2.0.3.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.
The located assembly's manifest definition does not match the assembly
reference. (Exception from HRESULT: 0x80131040)
I stopped and restarted VS, I've also cleaned and build the solution. Attached jpg shows the code I typed and the results
This is because of different versions of packages. Check the 'Dependencies' node of your project. The Microsoft.EntityFrameworkCore and Microsoft.EntityFrameworkCore.Design must have same 2.0.3 versions.
If not, delete and re-add them from [Tools] menu > [Nuget Package Manager]. Also delete the Migrations folder and repeat instructions as listed here. For more info, you may take a look at this comment
I want to build libmysql.dll, so I got source code mysql-connector-c-6.1.6-src.zip from http://dev.mysql.com/downloads/connector/c/.
Then cmake-gui.exe to configure and generate vc 2008 sln, leave all settings default.
Then got errors and warnings when building, like this:
mysql-connector-c-6.1.6-src\include\thr_cond.h(109) : error C2065: “ETIMEDOUT”: 未声明的标识符(an unspecified identifier)
mysql-connector-c-6.1.6-src\include\thr_rwlock.h(80) : warning C4013: “TryAcquireSRWLockShared” 未定义(not defined)
mysql-connector-c-6.1.6-src\include\thr_rwlock.h(102) : warning C4013: “TryAcquireSRWLockExclusive” 未定义(not defined)
I searched the source, and find ETIMEDOUT is defined in my_pthread.h, so I include this header in thr_cond.h, but still error.
And TryAcquireSRWLockShared and TryAcquireSRWLockExclusive seem only supported on Win7 and later !
Do I have done something wrong?
How can I build libmysql?
Any help will be appreciated.
Download the previous version (6.0.2), it doesn's use the TryAcquireSRWLockShared() API function.
With a few minor tweeks, it compiles clean with MSVC 2008.
Here are the modifications (based on the extracted zip file root):
Replace line 306 of include/config-win.h with:
// avoid annoying warning
#ifndef HAVE_COMPRESS
# define HAVE_COMPRESS
#endif
Comment lines 350-367 of CMakeLists.txt (CPack instructions cause CMake to fail)
Follow instructions in BUILD.win
I would like to ask, how can I load new module in Kamailio 4.1.2?
Actually, I have an issue, when I tried to compile my kamaiio.cfg
I've got error:
root#kamailio:/usr/local/# kamailio -c kamailio.cfg
loading modules under /usr/local/lib64/kamailio/modules/
0(25392) ERROR: <core> [sr_module.c:587]: load_module(): ERROR: load_module: could not find module <websocket> in </usr/local/lib64/kamailio/modules/>
0(25392) : <core> [cfg.y:3408]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 323, column 12-25: failed to load module
0(25392) ERROR: <core> [cfg.y:3272]: yyparse(): cfg. parser: failed to find command ws_handle_handshake
0(25392) : <core> [cfg.y:3411]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 1083, column 27: unknown command, missing loadmodule?
ERROR: bad config file (2 errors)
when I look physically to the /usr/local/lib64/kamailio/modules/ there is some modules, but websocket.so is missing.
So, how can I get and load module in Kamailio?
Thank you for help!
You haven't installed the module websocket. Edit modules.lst file in the source code directory and add websocket to include_modules variable. If you don't have modules.lst, just do:
make cfg
Alternative is to do:
make cfg include_modules="websocket"
By default, the build system for kamailio compiles and install only the modules that have the same dependencies as the core of the application. For websocket you need to install libunistring and openssl (libssl) devel packages.
Steps to load new module to Kamailio server. (Try if above answer is not working for you)
Check the modules is exist in the default module directly /usr/local/lib64/kamailio/modules.
If found, add loadmodule "module_name.so" in load module section in kamailio.cfg file.
If the module is not found in default module directory, you can check for the source code of that module in the default module source code directory /usr/local/src/kamailio-4.4/kamailio/modules.
If source code found, enter to the module directory. Then create modules' shared object file(.so) by following commands.
./configure
make
make test
make install
Then you will get a shared object file(.so). Copy that file into the default module directory. and load this module from the kamailio.cfg file as mentioned in step 1.
If module source code does not exist in the default source code directory, You need to download the source code from the web. And follow step 3 and 4.