Beginner help: The system cannot find the path specified - dart

I'm just starting to use Dart in Visual Studio code and having some problems.
I've gone into Visual Studio Code, gone to File-->Open Folder..then created a folder with another folder inside, and then selected it. Then I downloaded package-simple through the terminal.Then when I go to explorer, I see that there is already pre-made code..ie under lib, src, there is a simple_console_example.dart file.
When I try to run this file I get a bin/main.dart:1: Error: The system cannot find the path specified.
Any help is appreciated!

If you're running flutter extension in visual studio code for a sub-root directory, then debugging may yield the error whereas flutter run would work.
Solution is to open the sub-directory as folder in visual studio code.
If you're having this error for no apparent reason, try running commands below in the root directory of the project as suggested in this solution:
flutter clean & flutter run

Running
flutter clean & flutter run
from a terminal worked but it didn't fix the issue that I couldn't run a Debug session from within Visual Studio Code. The fix that did it for me was:
The solution is to delete .vscode folder inside your project
which I found here: Issue #29589 on Flutter Github Project

I have the same problem. find out that in my visual studio code at the explorer, i opened the wrong folder for my project. make sure your visual studio code is opening your folder project at the explorer nav bar on the left. File=>Open Folder=>"your project folder file.

Related

How to solve rzc generate exited code 1 error

When i pulled code from team explorer in visual studio code . Rzc generate exited code 1 error occured. I am unable to build project.how to solve this error?
Target framework .net core 3.1
Open the Project in visual studio-> check in views folder for any files having X - red color symbol then remove that file from visual studio.
Previously you deleted the files from folder - that is the issue.
ie, Razor Engine trying to render those files, but the engine could not find the physical location of that file, that is the problem. Always delete the unwanted files using the visual studio or any project editor. That is the best practice.
I solved rzc generate exited with code 1 microsoft.net.sdk.razor.codegeneration.targets
by undoing the changes that deleted a project from the folder in file explorer instead of visual studio.
In your Project.csproj, you should have a piece of XML code like this:
<ItemGroup>
<Folder Include="Controllers\" />
<Folder Include="Views\Home\" />
<Folder Include="Views\Shared\" />
</ItemGroup>
It depends on your folder structure.
In case you are using Windows 7 and getting the 'rzc generate exited with code -2147450750' while debugging a .NET Core app, try installing the standalone package: Microsoft Update Catalog - KB4457144.
I had the exact same error message (apart from the directories) on Windows 7 with a newer VC++ distribution already present.
The package contains the KB2533623 that we want. Details of KB4457144: September 11, 2018—KB4457144 (Monthly Rollup)
After installation and a reboot, dotnet new console goes through without an error.
Dell forum source: Microsoft Windows 7 Update KB2533623 needed to install Dell Update Package (DUP)
You are using visual studio 2019 older version then you have updated to the latest version has fixed my issue.
Yes. I have delete some files manually from folder.
So i resolved that issue by deleting the unloaded files from that deleted folder as
red cross files will be still in our visual studio if we delete
them outside.

mdtool creates IPA file when using release but not when using debug configuration

I want to create an IPA file for both the release and debug for my app created in xamarin. I created the release IPA file with the following command in Bamboo:
-v build -t:Build "-c:Release|iPhone" CustomerApp.sln
This can be replicated on the terminal too by doing this:
/path-to-/mdtool -v build -t:Build "-c:Release|iPhone" CustomerApp.sln
But when I try to use the "-c:Debug|iPhone" this will not create the ipa file, when trying to use the terminal or Bamboo. I then tried different configurations like "-c:Release|iPhoneSimulator", "-c:Debug|iPhoneSimulator", "-c:Ad Hoc|iPhone" and "-c:Debug|iPhoneSimulator" but all of these will not create the IPA file. Why is this?
I know that the path to mdtool and the solution are fine because it works for the Release IPA but is it to do with the configuration in either Xamarin or Xcode?
If you are on the same Mac as the one you are running Xamarin Studio, it should mimic the provisioning profile setup you have in the IDE. If the build in Xamarin Studio builds with that combination with no drop down change on the main project, I would expect the mdtool to work. Note that now in Visual Studio 2017 for Mac it will be vstool under the /Applications/Visual Studio.app folder.
My build line looks like this:
/Applications/Visual\ Studio.app/Contents/MacOS/vstool --verbose build --f --target:Build --configuration:"Debug|iPhone" --buildfile:my.sln > $BuildResults
Update January 2019, I have found very little guidance on the web about what exactly vstool can do and how to use it. I believe it to be the Microsoft version of the mdtool, which is part of the Monodevelop project at Github (mono/monodevelop). The mdtool source code is under monodevelop/main/src/tools folder. It appears to be a runner for a variety of tools available in the Monodevelop / Visual Studio installation. Running
/Applications/Visual\ Studio.app/Contents/MacOS/vstool -q
will list out the available tools. There is also a man page as part of the Monodevelop build process, at monodevelop/main/man which provides a bit more enlightenment. I was shown how to use the specific command by someone who was very familiar with the project.

xamarin.android - Resource.Designer errors after installing Android Studio

I installed Android Studio on the same PC as Xamarin. I wanted to use the same adb as Visual Studio in Android Studio.
(android-sdk path is an option on the initial install screen, but I had to use mklink to get around the fact that VS installs Android sdk at Program Files (x86) - Android Studio doesn't like non alphanumeric characters.
When I returned to Xamarin I could no longer compile, this seemed to be the main error:
C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(1183,2): error MSB6006: "aapt.exe" exited with code -1073741819.
Luckily I kept a backup of this folder first, and reverting it did help
c:\Program Files (x86)\Android\android-sdk
Others might need to reinstall Xamarin after deleting / renaming android-sdk folder.
In addition to reverting this file I also had to clear the contents of
MyProject\MyProject.Droid\Resources\Resource.Designer.cs
This file isn't visible in VS, but you can get to it if there are errors to click on.
Don't forget to clean before build.

Apache cordova for visual studio does not update iOS plaftorm files during build

I have just started an ionic based project within Visual Studio 2015 community edition and I am having trouble running the ripple emulator for iOS. It was working fine until I added a few new files to the project (angular translate and some of my own). Now when I go to
platforms\ios\www
I can see that the files I added are never being copied. Everything is working fine in the android platform folder though.
Is there a file that controls which files should be copied during build / deploy?
Like you mentioned in the comments, deleting the platforms folder forces Visual Studio to copy those files again, and it should build/deploy with the updated files.
Note that you may run into issues with some plugins not being able to be restored when you delete the whole platforms folder.
I suggest you just delete the following folder, for Android: platforms\android\assets\www

Can't publish to IIS - Copying file failed

Error 5 Copying file Uploads\People\bzbu0pdh.png to obj\Release\Package\PackageTmp\Uploads\People\bzbu0pdh.png failed. Could not find file 'Uploads\People\bzbu0pdh.png'. 0 0 SampleProject.Web
I get this error when I try to publish my project from Visual Studio 2013. I'm pretty sure this is an unwanted file.
I tried creating a file with the same name and putting it in Uploads\People and included that in project. It didn't help either.
Browse to that directory in Visual Studio and you'll see that VS believes there to be a file there. you can right click and exclude it from the project and VS will update the project file for you.

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