Develop Reference

dotnet restore unable to load shared library 'libproc' or one of its dependencies on Mac OS

I am following the tutorial for .NET on
https://www.microsoft.com/net/learn/get-started/macos
I installed the .NET SDK and create an app by using on macOS High Sierra Version 10.13.5:
~$ dotnet new console -o myApp
which gives me an error of:
The template "Console Application" was created successfully.
Processing post-creation actions...
Running 'dotnet restore' on myApp/myApp.csproj...
Unable to load shared library 'libproc' or one of its dependencies. In order to help diagnose loading problems, consider setting the DYLD_PRINT_LIBRARIES
environment variable: dlopen(liblibproc, 1): image not found
I tried to do
export DYLD_PRINT_LIBRARIES=/usr/lib/
before deleting the created folder and files, and I get a lot of printed statements that look like:
dyld: loaded: /usr/local/share/dotnet/shared/Microsoft.NETCore.App/2.1.1/System.IO.Compression.Native.dylib
as well as the same error:
The template "Console Application" was created successfully.
Processing post-creation actions...
Running 'dotnet restore' on myApp/myApp.csproj...
Unable to load shared library 'libproc' or one of its dependencies. In order to help diagnose loading problems, consider setting the DYLD_PRINT_LIBRARIES
environment variable: dlopen(liblibproc, 1): image not found

I got it to work by using fs-usage to examine where does dotnet try to find libproc.dylib. In my case, I found that dotnet was trying to find libproc.dylib at ~/libproc.dylib, so I copied /usr/lib/libproc.dylib to ~/libproc.dylib and dotnet worked.
I think this is not a satisfactory answer so if anyone knows why dotnet was not looking for libproc.dylib at /usr/lib/libproc.dylib, please help me out. Thank you!

I noticed that my comment only worked when I started pwsh in ~.
I created a symlink in /usr/local/microsoft/powershell/6 that points to libproc.dylib:
/usr/local/microsoft/powershell/6$ sudo ln -s /usr/lib/libproc.dylib libproc.dylib
PowerShell starts correctly in any directory.
This will likely need to be recreated when I upgrade PowerShell Core (via Homebrew Cask).
** edit **
I should have read the question more closely--it was about dotnet, not pwsh.

.NET project Nunit tests are failing during mono build

I'm pretty new to CI (from a brand new set up point at least). I created a project in Rider, using the default version of NUnit that is provided if you select to 'Create new NUnit Project', and I am now trying to set up an automated build for it using travis-CI.
The target .NET framework version of my project and test projects (confirmed in Project properties in Rider) is 4.5.
The version of Nunit I am using is the default version provided with Rider, 3.5.
Here is my .travis.yml build file:
language: csharp
solution: .sln
install:
- nuget restore FindWordsWithConcatenations.sln
- nuget install NUnit.Runners -Version 3.5.0 -OutputDirectory testrunner
script:
- xbuild /p:Configuration=Debug ./FindWordsWithConcatenations.sln
- mono ./testrunner/NUnit.ConsoleRunner.3.5.0/tools/nunit-agent.exe ./TestFindWordsWithConcatenations/bin/Debug/TestFindWordsWithConcatenations.dll
I confirmed on my own machine by running the nuget command that the test runner path should be correct, when I run the nunit-agent (via agent, agent-x86, or agent-console) I get the following error (locally, and on the server):
Unhandled Exception: System.FormatException: Guid should contain 32 digits with 4 dashes (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx).
at System.Guid..ctor(String g)
at NUnit.Agent.NUnitTestAgent.Main(String[] args)
I've also tried running with no configuration mode specified, and with configuration mode of Debug and Release specified.
Unfortunately, the normal tactic of googling/stack overflow hasn't helped, I've seen this error in a few questions, but the cause never seems related to what I'm experiencing.
The last build of the pipeline is available to view here, all the builds thus far have failed, previous builds can be seen here.
Thanks in advance, I would be very grateful if someone had any idea about the cause of this issue, or how I could tackle the test running in a different way.

Solved it.
Updated the script section of the travis config to:
script:
- xbuild /p:Configuration=Debug ./FindWordsWithConcatenations.sln
- mono ./testrunner/NUnit.ConsoleRunner.3.5.0/tools/nunit3-console.exe ./TestFindWordsWithConcatenations/bin/Debug/TestFindWordsWithConcatenations.dll
So it's now running the correct console application. Also had to modify the test paths a bit for it to run on the server.

MdilXapCompile.exe -- Windows Phone Device Deployment Error

I'm trying to deploy my appo to my Lumia 930 so I can test it on something other than an emulator, but every time I hit F5 it basses the build but crashes on deplyment.
MIDLXapCompile log file:
CrossGen failed
Error processing assembly C:\Users\mrrey_000\Dropbox\Dev\Windows Store\AnimeWatcherXYZ EX Summer\AnimeWatcherXYZ.WindowsPhone\obj\ARM\Debug\MSIL\Microsoft.Advertising.Mobile.Display.winmd
Raw error code: 2148733978
I tried deleting the reference to the Microsoft Advertising SDK and applying i oce again, I've also tried to remove the previous version of the app from my device - didn't help.
And yeah, I'm deploying a DEBUG package, not RELEASE.
How can I fix this?

SSIS Package failing because "script task is failing because the script is not precompiled"

I developed a pretty straight forward SSIS package (in VS2005 w/ .Net Framework V 2.0.50727 SP2) that gets a list of users to email, starts a for-each loop container and then executes a script task to retrieve user specific data and email it out to the user. When I run it on my dev box everything works great and runs as it should. However when I deploy the package to our production server running (Microsoft SQL Server 2005 - 9.00.5000.00 (X64) Standard Edition (64-bit) on Windows NT 5.2 (Build 3790: Service Pack 2) ) the task fails.
The original error message is:
Executed as user: xxxxx. Microsoft (R) SQL Server Execute Package Utility Version 9.00.5000.00 for 64-bit Code: 0x00000009 Source: PackageName Description: The task cannot execute in 64-bit environment because the script is not pre-compiled. Please turn on the option to pre-compile the script in the task editor. End Error ... Error DTExec: The package execution returned DTSER_FAILURE (1).
After researching that extensively the interwebs suggested that I try:
running the package in 32bit by changing the execution property in the SQL job and by changing my RunIn64BitMode property from true to false
which fails because " Option "/X86" is not valid."
install the Microsoft Hotfix
which doesn't apply since I am already running on SP2
So after more research I find that I need to turn on "Please turn on the option to pre-compile the script in the task editor." SOURCE: ssis-dtsx DOT blogspot DOT com/2010/03/cannot-execute-in-64-bit-environment.html
Which entails:
Make sure that each script task has PreCompile = True
Open Script Task Editor, switch to Script tab and make sure that
PrecompileScriptIntoBinaryCode = True
Click on Design Script to open code editor (Visual Studio for Applications) and then choose it using File > Close and Return (VSA will recompile and store binary code in the package).
Build Project and copy to target location
However when I execute the package I immediately get the error:
Executed as user: xxxx. ...0.5000.00 for 64-bit Code: 0x00000008 Source: PackageName Description: The task is configured to pre-compile the script, but binary code is not found. Please visit the IDE in Script Task Editor by clicking Design Script button to cause binary code to be generated. End Error Code: 0x00000008 Source: GET PO infor and Email Description: Script could not be recompiled or run: Retrieving the COM class factory for component with CLSID...
So my final step was to turn DelayValidation property from False to True in the SSIS pkg, go into the design script to cause it to be rebuilt, then redeploy, and rerun and I still get the same error.
On searching the error I am directed to Microsoft HOT FIX which suggested that I download another hotfix.
I have not yet downloaded the hotfix, and would prefer not to if I can avoid it (our OPs team doesnt like running hotfixes mid day on production servers).

Go to the package, open the script component, then within Visual Studio (while looking at the code) click on BUILD. This will compile the package, if there are no issues preventing it from compiling. Then SAVE, go back and ensure that you click on "OKAY" and not "cancel", if you click on cancel then the whole thing reverts back.

Error deploying to AWS through visual studio

My co-worker is able to deploy our projects to AWS Elastic beanstalk fine. However I have issues on both my work machine and my home laptop. Both computers have the same error in AWS window pane.
I get a pop up as follows:
Deployment of the website failed due to errors during build of the deployment archive,
check visual studio output window 'Build' and/ or 'Amazon Web Service' panes for more details.
Then in the amazon window pane I get a different error everytime I try to run the deployment.
Example 1:
...package build 'CopyPipelineFiles': error in 'C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v12.0\Web\Microsoft.Web.Publishing.targets' at (1413,5): Copying file Web.config to obj\AmazonDev\TransformWebConfig\original\Web.config failed. Could not find file 'Web.config'.
Example 2:
...package build 'TransformXml': error in 'C:\Users\Andrew\colony\colony-website\Colony.Web\Colony.Web.csproj' at (840,5): Could not open Transform file: Could not find file 'C:\Users\Andrew\colony\colony-website\Colony.Model\Web.AmazonDev.config'.
Seems to be a different error each time -- I'm not sure how to even begin to look for any issues.

Jim Flangagan's comment is the answer: ReSharper 8.2 is causing this problem. To resolve either disable resharper ( Tools>Options>ReSharper>General>Suspend Now) or upgrade Resharper.