Whenever I go to vscode's terminal and type
dotnet new console
it gives me an error
Error while processing file /content/ConsoleApplication-CSharp/Company.ConsoleApplication1.csproj
System.UnauthorizedAccessException: Access to the path '/Users/zohaibarsalan/Documents/programming/c#/learningc#/learningc#.csproj' is denied.
---> System.IO.IOException: Operation not permitted
--- End of inner exception stack trace ---
at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter)
at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode)
at System.IO.FileStream.OpenHandle(FileMode mode, FileShare share, FileOptions options)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize)
at System.IO.File.Create(String path)
at Microsoft.TemplateEngine.Utils.PhysicalFileSystem.CreateFile(String path)
at Microsoft.TemplateEngine.Core.Util.Orchestrator.ProcessFile(IFile sourceFile, String sourceRel, String targetDir, IGlobalRunSpec spec, IProcessor fallback, IEnumerable`1 fileGlobProcessors, IReadOnlyList`1 locOperations)
how can I fix this?
I have installed dot net from Microsoft, so do I need to delete it, and if so how?
or do I have to change some settings?
This also happens on the terminal.
BTW this is on a MAC
Related
I have followed the instructions at Microsoft: Invoke text transformation in the build process which are also referenced in the StackOverflow answer here.
However, when I try a rebuild, I get a file not found error for a Microsoft dll:
An exception was thrown while trying to compile the transformation code. The following Exception was thrown:
System.IO.FileNotFoundException: Could not find file 'C:\***Redacted***\Microsoft.VisualStudio.Interop.dll'.
File name: 'C:\***Redacted***\Microsoft.VisualStudio.Interop.dll'
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
at Roslyn.Utilities.StandardFileSystem.OpenFile(String filePath, FileMode mode, FileAccess access, FileShare share)
at Roslyn.Utilities.CommonCompilerFileSystemExtensions.OpenFileWithNormalizedException(ICommonCompilerFileSystem fileSystem, String filePath, FileMode fileMode, FileAccess fileAccess, FileShare fileShare)
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.<>c.<.ctor>b__15_0(String x)
at System.Linq.Enumerable.WhereSelectListIterator`2.MoveNext()
at System.Linq.Enumerable.<UnionIterator>d__67`1.MoveNext()
at System.Linq.Enumerable.<UnionIterator>d__67`1.MoveNext()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
at Microsoft.CodeAnalysis.Compilation.ValidateReferences[T](IEnumerable`1 references)
at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.WithReferences(IEnumerable`1 references)
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.PrepareNewCompilation()
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.Compile()
at Microsoft.VisualStudio.TextTemplating.TransformationRunner.Compile(String source, String inputFile, IEnumerable`1 references, Boolean debug, SupportedLanguage language, String compilerOptions). Line=0, Column=0
The redacted folder is the current project folder, which is presumably the last place searched.
What do I need to do to get this to work?
The current section of my .CSProj file is:
<!-- process *.tt templates on each build -->
<PropertyGroup>
<TransformOnBuild>true</TransformOnBuild>
<OverwriteReadOnlyOutputFiles>true</OverwriteReadOnlyOutputFiles>
<TransformOutOfDateOnly>false</TransformOutOfDateOnly>
<IncludeFolders>$(DevEnvDir)Extensions\Microsoft\Entity Framework Tools\Templates\Includes</IncludeFolders>
</PropertyGroup>
<Import Project="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v$(VisualStudioVersion)\TextTemplating\Microsoft.TextTemplating.targets" />
Update:
I tried this in VS2019 and it worked. So it's a VS2022 issue. As far as I am aware, I have the same components installed.
When I try to open a file that is locked, like this:
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;
... code stripped for clarity ...
// false stands for read only mode
spreadsheetDocument_ = SpreadsheetDocument.Open(fileName_, false);
I get this exception:
System.IO.IOException: 'The process cannot access the file 'file.xlsx' because it is being used by another process.'
Full stack trace:
System.IO.IOException
HResult=0x80070020
Message=The process cannot access the file 'file.xlsx' because it is being used by another process.
Source=mscorlib
StackTrace:
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean useAsync)
at MS.Internal.IO.Zip.ZipArchive.OpenOnFile(String path, FileMode mode, FileAccess access, FileShare share, Boolean streaming)
at System.IO.Packaging.ZipPackage..ctor(String path, FileMode mode, FileAccess access, FileShare share, Boolean streaming)
at System.IO.Packaging.Package.Open(String path, FileMode packageMode, FileAccess packageAccess, FileShare packageShare, Boolean streaming)
at DocumentFormat.OpenXml.Packaging.OpenXmlPackage.OpenCore(String path, Boolean readWriteMode)
at DocumentFormat.OpenXml.Packaging.SpreadsheetDocument.Open(String path, Boolean isEditable, OpenSettings openSettings)
at DocumentFormat.OpenXml.Packaging.SpreadsheetDocument.Open(String path, Boolean isEditable)
How can I open the file in read only mode and ignore the lock flag? I also want to avoid creating a lock flag if the file is not open in another program, so that the file can be edited further.
Try to passing a stream instead of string (file path). You can also use a File stream class to open the Excel file.
Console app snippet:
static void Main(string[] args)
{
using (var fileStream = new FileStream(#"path", FileMode.Open,FileAccess.Read, FileShare.ReadWrite))
{
using (var spreadSheetDocument = SpreadsheetDocument.Open(fileStream, false))
{
//Implementation
}
}
}
Source: OpenXML and opening a file in Read only mode
I'm trying to use this example from Microsoft Docs on how to create a custom host for text template generation.
Every time I attempt to process a template using the host I get the following exception. I've spent the last several hours attempting to find an answer from Google, but apparently my Google Fu just isn't working today.
An exception was thrown while trying to compile the transformation code. The following Exception was thrown:
System.ArgumentException: Empty path name is not legal.
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
at Roslyn.Utilities.FileUtilities.OpenFileStream(String path)
at Microsoft.CodeAnalysis.MetadataReference.CreateFromFile(String path, MetadataReferenceProperties properties, DocumentationProvider documentation)
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.<>c.<.ctor>b__15_0(String x)
at System.Linq.Enumerable.WhereSelectListIterator`2.MoveNext()
at System.Linq.Enumerable.<UnionIterator>d__66`1.MoveNext()
at System.Linq.Enumerable.<UnionIterator>d__66`1.MoveNext()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
at Microsoft.CodeAnalysis.ImmutableArrayExtensions.AsImmutableOrEmpty[T](IEnumerable`1 items)
at Microsoft.CodeAnalysis.Compilation.ValidateReferences[T](IEnumerable`1 references)
at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.WithReferences(IEnumerable`1 references)
at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CommonWithReferences(IEnumerable`1 newReferences)
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.PrepareNewCompilation()
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.Compile()
at Microsoft.VisualStudio.TextTemplating.TransformationRunner.Compile(String source, String inputFile, IEnumerable`1 references, Boolean debug, SupportedLanguage language, String compilerOptions)
*
Exception =System.Net.WebException: Access to the path
'c:\windows\system32\inetsrv\Dialer' is denied. --->
System.UnauthorizedAccessException: Access to the path
'c:\windows\system32\inetsrv\Dialer' is denied. at
System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess
access, Int32 rights, Boolean useRights, FileShare share, Int32
bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String
msgPath, Boolean bFromProxy, Boolean useLongPath) at
System.IO.FileStream..ctor(String path, FileMode mode, FileAccess
access, FileShare share, Int32 bufferSize, FileOptions options, String
msgPath, Boolean bFromProxy) at System.IO.FileStream..ctor(String
path, FileMode mode, FileAccess access, FileShare share) at
System.Net.FileWebStream..ctor(FileWebRequest request, String path,
FileMode mode, FileAccess access, FileShare sharing) at
System.Net.FileWebRequest.GetRequestStreamCallback(Object state)
--- End of inner exception stack trace --- at System.Net.WebClient.UploadDataInternal(Uri address, String method,
Byte[] data, WebRequest& request) at
System.Net.WebClient.UploadString(Uri address, String method, String
data)
*
Code where the exception is occurring
using (var writer = new StringWriter())
{
JsonSerializer.Create().Serialize(writer, payLoad);
var result =client.UploadString(commDialerApiUrl,writer.ToString());
return ((T)JsonConvert.DeserializeObject(result, typeof(T)));
}
I know the code above is not ideal, however I just need to understand why even an attempt to access is made. Can anyone provide some insight please?
All right, the issue was very simple. The code was trying to make a Restful post to a blank Uri. Since the Uri was blank webclient was trying to resolve the call to a file (having the same name as the service) in inetpub.
Since no such file path was invalid, thus the i/o error.
We are getting this error message upon trying to generate a report not accessing a file. We are using IIS 7.
XXX is located on a different server than the web server.
2014-10-24 11:04:13,287 [5] ERROR FOUNDATION [(null)] - Access to the path '\\XXX \file2022.pdf' is denied.
System.UnauthorizedAccessException: Access to the path '\\XXX\file.pdf' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.WriteStreamToFile(Stream stream, String filename)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.ExportStreamToFile(Stream stream, DiskFileDestinationOptions options)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.Export(ExportRequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.ReportDocument.ExportToDisk(ExportFormatType formatType, String fileName)
at GlobalFunctions.GenerateCrystalReport(String reportFileName, String outputFileName, List`1 params) in C:\NetProjects\branches\R7\GUIs\Foundation\App_Code\GlobalFunctions.vb:line 347
If you must access files like this make sure your Application Pool is running as a domain user with read permission to that location.