Compiler Error Message: CS1519: Invalid token '=' in class, struct, or interface member declaration

[daphonk]

Hi, I installed everything like it is in the HowTo. But if I went to the setup page I get this error:

CS1519: Invalid token '=' in class, struct, or interface member declaration ` Line 44: } Line 45: Line 46: public virtual EPiServer.Personalization.GuiSettings, EPiServer.Cms.AspNet EditTreeSettings { Line 47: get { Line 48: return ((EPiServer.Personalization.GuiSettings, EPiServer.Cms.AspNet)(this.GetPropertyValue("EditTreeSettings")));

`

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c:\windows\system32\inetsrv> "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /t:library /utf8output /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_64\System.Web\v4.0_4.0.0.0b03f5f7f11d50a3a\System.Web.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_64\System.Data\v4.0_4.0.0.0b77a5c561934e089\System.Data.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0b03f5f7f11d50a3a\System.Drawing.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Xml.Linq\v4.0_4.0.0.0b77a5c561934e089\System.Xml.Linq.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.WorkflowServices\v4.0_4.0.0.031bf3856ad364e35\System.WorkflowServices.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Web.Services\v4.0_4.0.0.0b03f5f7f11d50a3a\System.Web.Services.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.Serialization\v4.0_4.0.0.0b77a5c561934e089\System.Runtime.Serialization.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0b03f5f7f11d50a3a\System.Configuration.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel.Web\v4.0_4.0.0.031bf3856ad364e35\System.ServiceModel.Web.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_64\System.EnterpriseServices\v4.0_4.0.0.0b03f5f7f11d50a3a\System.EnterpriseServices.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\Microsoft.CSharp\v4.0_4.0.0.0b03f5f7f11d50a3a\Microsoft.CSharp.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0b77a5c561934e089\System.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0b77a5c561934e089\System.Core.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel\v4.0_4.0.0.0b77a5c561934e089\System.ServiceModel.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel.Activities\v4.0_4.0.0.031bf3856ad364e35\System.ServiceModel.Activities.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.IdentityModel\v4.0_4.0.0.0b77a5c561934e089\System.IdentityModel.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0b77a5c561934e089\System.Xml.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ComponentModel.DataAnnotations\v4.0_4.0.0.031bf3856ad364e35\System.ComponentModel.DataAnnotations.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Web.Extensions\v4.0_4.0.0.031bf3856ad364e35\System.Web.Extensions.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Activities\v4.0_4.0.0.031bf3856ad364e35\System.Activities.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Data.DataSetExtensions\v4.0_4.0.0.0b77a5c561934e089\System.Data.DataSetExtensions.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Web.DynamicData\v4.0_4.0.0.031bf3856ad364e35\System.Web.DynamicData.dll" /R:"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Web.ApplicationServices\v4.0_4.0.0.031bf3856ad364e35\System.Web.ApplicationServices.dll" /R:"C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel.Activation\v4.0_4.0.0.031bf3856ad364e35\System.ServiceModel.Activation.dll" /out:"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\95ede20d\de815cd3\App_Code.46_b4m9g.dll" /D:DEBUG /debug+ /optimize- /w:4 /nowarn:1659;1699;1701;612;618 /warnaserror- "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\95ede20d\de815cd3\App_Code.46_b4m9g.0.cs" "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\95ede20d\de815cd3\App_Code.46_b4m9g.1.cs" Microsoft (R) Visual C# Compiler version 4.8.3752.0 for C# 5 Copyright (C) Microsoft Corporation. All rights reserved. This compiler is provided as part of the Microsoft (R) .NET Framework, but only supports language versions up to C# 5, which is no longer the latest version. For compilers that support newer versions of the C# programming language, see http://go.microsoft.com/fwlink/?LinkID=533240

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[lunchin]

This usually means the solution cannot build for some reason. There should be a log file build\logs\build.txt that shows why it cannot build.

[daphonk]

Hi the build Log, is good until this line.

NuGet Config files used:
    E:\EpiServer\NuGet.Config
    C:\Users\mce\AppData\Roaming\NuGet\NuGet.Config

Feeds used:
    C:\Users\mce\.nuget\packages\
    https://api.nuget.org/v3/index.json
    https://nuget.episerver.com/feed/packages.svc/

Installed:
    200 package(s) to packages.config projects
## NPM Install 
## Gulp Install ##            
[20:41:29] Working directory changed to E:\EpiServer\src\Foundation
[20:41:31] Using gulpfile E:\EpiServer\src\Foundation\Gulpfile.js
[20:41:31] Starting 'default'...
[20:41:31] Starting 'sass'...
[20:41:31] Starting 'js'...
[20:41:32] Finished 'js' after 851 ms
[20:41:37] Finished 'sass' after 5.23 s
[20:41:37] Finished 'default' after 5.23 s
## Clean and build ##                
## Cleaning packages folder ## 
## Set folder permissions ## 
0 Dateien erfolgreich verarbeitet, bei 1 Dateien ist ein Verarbeitungsfehler aufgetreten.
## Creating conectionstrings.config ## 

[daphonk]

I fixed up the permissionproblem manuelly, because of "Everyone"-group doesn't exists on a german Windows.

The error still exists, there are no further errors in the logfile.

[lunchin]

Can you try to rebuild the solution in visual studio?

[daphonk]

This issue can be closed. It was a outed version of msbuild, worked with VS build tools 2019