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Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.

reza-toorani opened this issue · comments

commented

We are facing this error

 Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
   at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
   at System.Reflection.Assembly.GetTypes()
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerFinderHelpers.<>c.<LoadAnalyzersAndFixers>b__0_0(Assembly assembly)
   at System.Linq.Enumerable.SelectManySingleSelectorIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.OfTypeIterator[TResult](IEnumerable source)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerFinderHelpers.LoadAnalyzersAndFixers(IEnumerable`1 assemblies)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerReferenceInformationProvider.GetAnalyzersAndFixers(Project project)
   at System.Collections.Immutable.ImmutableDictionary.<>c__DisplayClass9_0`3.<ToImmutableDictionary>b__0(TSource element)
   at System.Linq.Utilities.<>c__DisplayClass2_0`3.<CombineSelectors>b__0(TSource x)
   at System.Linq.Enumerable.SelectIListIterator`2.MoveNext()
   at System.Collections.Immutable.ImmutableDictionary`2.AddRange(IEnumerable`1 items, MutationInput origin, KeyCollisionBehavior collisionBehavior)
   at System.Collections.Immutable.ImmutableDictionary`2.AddRange(IEnumerable`1 pairs, Boolean avoidToHashMap)
   at System.Collections.Immutable.ImmutableDictionary`2.AddRange(IEnumerable`1 pairs)
   at System.Collections.Immutable.ImmutableDictionary.ToImmutableDictionary[TSource,TKey,TValue](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 keyComparer, IEqualityComparer`1 valueComparer)
   at System.Collections.Immutable.ImmutableDictionary.ToImmutableDictionary[TSource,TKey,TValue](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerReferenceInformationProvider.GetAnalyzersAndFixers(Solution solution, FormatOptions formatOptions, ILogger logger)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerFormatter.FormatAsync(Solution solution, ImmutableArray`1 formattableDocuments, FormatOptions formatOptions, ILogger logger, List`1 formattedFiles, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Tools.CodeFormatter.RunCodeFormattersAsync(Solution solution, ImmutableArray`1 formattableDocuments, FormatOptions formatOptions, ILogger logger, List`1 formattedFiles, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Tools.CodeFormatter.FormatWorkspaceAsync(FormatOptions formatOptions, ILogger logger, CancellationToken cancellationToken, String binaryLogPath)
   at Microsoft.CodeAnalysis.Tools.FormatCommandCommon.FormatAsync(FormatOptions formatOptions, ILogger`1 logger, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Tools.Commands.RootFormatCommand.FormatCommandDefaultHandler.InvokeAsync(InvocationContext context)
   at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass16_0.<<UseParseErrorReporting>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass11_0.<<UseHelp>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass21_0.<<UseVersionOption>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass18_0.<<UseTypoCorrections>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c.<<UseSuggestDirective>b__17_0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass15_0.<<UseParseDirective>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c.<<RegisterWithDotnetSuggest>b__4_0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass7_0.<<UseExceptionHandler>b__0>d.MoveNext()

This is the project specification.

   <Project Sdk="Microsoft.NET.Sdk">
    <PropertyGroup>
      <TargetFramework>net6.0</TargetFramework>
      <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
    <IsPackable>false</IsPackable>
  </PropertyGroup>
 </Project>

And here is the pipeline detail

 - task: UseDotNet@2
            displayName: Install .NET 6.0 SDK
            inputs:
              packageType: 'sdk'
              version: 6.0.x
      - task: CmdLine@2
            displayName: Verify code formatting
            inputs:
              script: |
                dotnet format ./src/Project.sln  --verify-no-changes --severity error --no-restore
              failOnStderr: true

The dotnet runtime version is '7.0.3'.
The dotnet CLI version is '7.0.201'.

Everything was fine before we upgraded dotnet to version 7.0. While getting the error locally, the pipeline fails as well.

Can the reason be the same as #1800?

commented

We have the same issue after migrating from dotnet SDK 7.0.102 to 7.0.201.

To fix it we can change the SDK version back to 7.0.1xx in the global.json or set <EnforceCodeStyleInBuild>false</EnforceCodeStyleInBuild> in our projects.

commented

To fix this issue we set false EnforceCodeStyleInBuild

commented

Hit by this too.

For GitHub Workflow we had to do the following in order to lock to a previous SDK version:

  1. In the workflow file:
  - name: Setup .NET SDK
    uses: actions/setup-dotnet@v3
    with:
      dotnet-version: '7.0.103'
  1. Add a global.json file in the root of the repo with this content:
{
    "sdk": {
      "version": "7.0.103"
    }
}

The first step merely makes sure the version is available on the Runner. The second step is necessary to make sure the CLI actually picks up the SDK version we want.

commented

Please close this as a duplicate of #1800.

commented

I have the same error but I think it is the same one as last year: #1519
Infos:

  • EnforceCodeStyleInBuild is not set
  • I am using dotnet format
  • The dotnet runtime version is '7.0.4'
  • The dotnet CLI version is '7.0.202'
  • I have a library-project including Microsoft.CodeAnalysis.CSharp 4.5.0. If I lower it to 4.4.0 than there is no error.
commented

Same issue. Multiple machines incl. in CI. Tried to downgrade global.json to 7.0.102 from 7.0.202. Doesn't work still. Don't have a working fix neither local or on CI. Have to disable the task for CI. This issue has hit us several times before.

commented

I got the same behavior as @MarkusRodler

commented

Same issue. Multiple machines incl. in CI. Tried to downgrade global.json to 7.0.102 from 7.0.202. Doesn't work still. Don't have a working fix neither local or on CI. Have to disable the task for CI. This issue has hit us several times before.

@nietras I did manage to make it work on CI with SDK 7.0.104 by setting DOTNET_INSTALL_DIR and DOTNET_ROOT, so that the SDK used in the workflow is completely isolated from the one installed on the agent:

name: .NET

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

env:
  PROJECT_DIR: ${{ github.workspace }}/backend
  DOTNET_CLI_TELEMETRY_OPTOUT: true
  CONFIGURATION: Release
  DOTNET_INSTALL_DIR: .temp/dotnet
  DOTNET_ROOT: .temp/dotnet

jobs:
  build:
    name: Build and test
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
        working-directory: ${{ env.PROJECT_DIR }}
    steps:    
    - uses: actions/checkout@v3    
    - name: Setup .NET
      uses: actions/setup-dotnet@v3
      with:
        global-json-file: backend/global.json        
    - name: Restore dependencies
      run: dotnet restore      
    - name: Check format
      run: dotnet format --no-restore --verify-no-changes --verbosity detailed

Here is the content of my global.json file:

{
  "sdk": {
    "version": "7.0.104",
    "rollForward": "latestMinor"
  }
}
commented

I've been getting this using .NET 8 in a dev container where .NET was installed using dotnet-install.sh.

The project it runs into an exception while trying to format is an Incremental Source Generator.

Solution: https://github.com/LorettaDevs/Loretta (devcontainer files are contained within)
Project: Loretta.Generators.SyntaxFactsGenerator
Format command: dotnet format (v8.0.405501+2cb3e68c6b9a966114572fd63f2a20d2cb54a288)
Output: https://gist.github.com/GGG-KILLER/81a9773f7c02a12a841edd331751d2ee

dotnet --info 
$ dotnet --info
.NET SDK:
 Version:   8.0.100-preview.2.23157.25
 Commit:    54801b2435

Runtime Environment:
 OS Name:     ubuntu
 OS Version:  22.04
 OS Platform: Linux
 RID:         ubuntu.22.04-x64
 Base Path:   /usr/local/dotnet/current/sdk/8.0.100-preview.2.23157.25/

Host:
  Version:      8.0.0-preview.2.23128.3
  Architecture: x64
  Commit:       30b879924a

.NET SDKs installed:
  6.0.407 [/usr/local/dotnet/current/sdk]
  7.0.202 [/usr/local/dotnet/current/sdk]
  8.0.100-preview.2.23157.25 [/usr/local/dotnet/current/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.15 [/usr/local/dotnet/current/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.4 [/usr/local/dotnet/current/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 8.0.0-preview.2.23153.2 [/usr/local/dotnet/current/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.15 [/usr/local/dotnet/current/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.4 [/usr/local/dotnet/current/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 8.0.0-preview.2.23128.3 [/usr/local/dotnet/current/shared/Microsoft.NETCore.App]

Other architectures found:
  None

Environment variables:
  Not set

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

UPDATE: In this case it seems to be caused by EnforceCodeStyleInBuild so I'm moving this comment to #1800.

commented

I'm getting this error just adding this source generator package (this version only)

<ItemGroup>
  <PackageReference Include="Riok.Mapperly" Version="2.7.0"/>
</ItemGroup>
Unhandled exception: System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
Could not load file or assembly 'Microsoft.CodeAnalysis.CSharp, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.    
   at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
   at System.Reflection.Assembly.GetTypes()
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerFinderHelpers.<>c.<LoadAnalyzersAndFixers>b__0_0(Assembly assembly)
   at System.Linq.Enumerable.SelectManySingleSelectorIterator`2.MoveNext()
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.OfTypeIterator[TResult](IEnumerable source)+MoveNext()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerFinderHelpers.LoadAnalyzersAndFixers(IEnumerable`1 assemblies)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerReferenceInformationProvider.GetAnalyzersAndFixers(Project project)
   at System.Collections.Immutable.ImmutableDictionary.<>c__DisplayClass9_0`3.<ToImmutableDictionary>b__0(TSource element)
   at System.Linq.Utilities.<>c__DisplayClass2_0`3.<CombineSelectors>b__0(TSource x)
   at System.Linq.Enumerable.SelectIListIterator`2.MoveNext()
   at System.Collections.Immutable.ImmutableDictionary`2.AddRange(IEnumerable`1 items, MutationInput origin, KeyCollisionBehavior collisionBehavior)
   at System.Collections.Immutable.ImmutableDictionary`2.AddRange(IEnumerable`1 pairs, Boolean avoidToHashMap)
   at System.Collections.Immutable.ImmutableDictionary`2.AddRange(IEnumerable`1 pairs)
   at System.Collections.Immutable.ImmutableDictionary.ToImmutableDictionary[TSource,TKey,TValue](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 keyComparer, IEqualityComparer`1 valueComparer)
   at System.Collections.Immutable.ImmutableDictionary.ToImmutableDictionary[TSource,TKey,TValue](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerReferenceInformationProvider.GetAnalyzersAndFixers(Solution solution, FormatOptions formatOptions, ILogger logger)
   at Microsoft.CodeAnalysis.Tools.Analyzers.AnalyzerFormatter.FormatAsync(Solution solution, ImmutableArray`1 formattableDocuments, FormatOptions formatOptions, ILogger logger, List`1 formattedFiles, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Tools.CodeFormatter.RunCodeFormattersAsync(Solution solution, ImmutableArray`1 formattableDocuments, FormatOptions formatOptions, ILogger logger, List`1 formattedFiles, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Tools.CodeFormatter.FormatWorkspaceAsync(FormatOptions formatOptions, ILogger logger, CancellationToken cancellationToken, String binaryLogPath)     
   at Microsoft.CodeAnalysis.Tools.FormatCommandCommon.FormatAsync(FormatOptions formatOptions, ILogger`1 logger, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Tools.Commands.RootFormatCommand.FormatCommandDefaultHandler.InvokeAsync(InvocationContext context)
   at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass16_0.<<UseParseErrorReporting>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass11_0.<<UseHelp>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass21_0.<<UseVersionOption>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass18_0.<<UseTypoCorrections>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c.<<UseSuggestDirective>b__17_0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass15_0.<<UseParseDirective>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c.<<RegisterWithDotnetSuggest>b__4_0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.CommandLineBuilderExtensions.<>c__DisplayClass7_0.<<UseExceptionHandler>b__0>d.MoveNext()
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
File name: 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
 ---> System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
File name: 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
   at System.Reflection.RuntimeAssembly.InternalLoad(AssemblyName assemblyName, StackCrawlMark& stackMark, AssemblyLoadContext assemblyLoadContext, RuntimeAssembly requestingAssembly, Boolean throwOnFileNotFound)
   at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyName(AssemblyName assemblyName)
   at Microsoft.CodeAnalysis.DefaultAnalyzerAssemblyLoader.DirectoryLoadContext.Load(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingLoad(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.Resolve(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
File name: 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
 ---> System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified.
File name: 'Microsoft.CodeAnalysis, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
   at System.Reflection.RuntimeAssembly.InternalLoad(AssemblyName assemblyName, StackCrawlMark& stackMark, AssemblyLoadContext assemblyLoadContext, RuntimeAssembly requestingAssembly, Boolean throwOnFileNotFound)
   at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyName(AssemblyName assemblyName)
   at Microsoft.CodeAnalysis.DefaultAnalyzerAssemblyLoader.DirectoryLoadContext.Load(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingLoad(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.Resolve(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)
commented

@reza-toorani Is this fixed for you in 7.0.304? If so, please close this issue.