Problems opening 5.2 file in latest previews

I’m experiencing some weird behavior trying to update a library to latest preview 6.0-0125.
The file was originally created in 5.2.

If the VL.CoreLib nuget is checked, i can’t find the math nodes (+, Clamp, Max, Min…)

If i uncheck VL.CoreLib, the math nodes problem is fixed, but i can’t acces to System.EditorAttributes.WidgetTypeAttribute.

Also if i start vvvv with “–enable-attributes-editor” the Attributes editor behaves weird, showing a long list of Attributes.

Here the conflictive file.
VL.Interpolator.zip (438.7 KB)

Thanks

Your patch has a reference to an internal CoreLibBasics.vl file - I’d start by removing that one…

I’ve removed it manually from the file, but it behaves the same.
I get this bunch of errors on start.

EmitException: "C:\Program Files\vvvv\vvvv_gamma_5.2\packs\VL.CoreLib\VL.Typewriter.vl.1.cs(29,18): error CS0400: The type or namespace name '_VL_Collections_' could not be found in the global namespace (are you missing an assembly reference?)"
    StackTrace:
        VL.Lang.Platforms.Roslyn.TargetCompilation+<>c__DisplayClass47_0 { internal System.ValueTuple<Microsoft.CodeAnalysis.AssemblyMetadata, VL.Core.RawAssembly> <Emit>g__EmitRelease|1() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation { private System.ValueTuple<Microsoft.CodeAnalysis.PortableExecutableReference, VL.Core.RawAssembly> Emit(VL.Lang.Symbols.IProjectSymbol project, Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, bool isDebug, bool includeSource, System.Threading.CancellationToken token) { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<>c__DisplayClass6_0 { internal VL.Lang.Platforms.Roslyn.ProjectCompilation <InitializeAsync>g__Build|0(VL.Lang.Platforms.Roslyn.ProjectBuildRequest projectBuildRequest) { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<>c__DisplayClass6_1+<<InitializeAsync>b__3>d { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<InitializeAsync>d__6 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<CreateAsync>d__4 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<WithCompilationAsync>d__43 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<VL-Lang-Symbols-ITargetCompilation-WithCompilationAsync>d__44 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Model.VLSession+<CreateTargetCompilationAsync>d__169 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        VL.Model.VLSession+<UpdateRuntimesAsync>d__168 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        VL.Model.VLSession+<UpdateCompilationAsync>d__192 { private virtual void MoveNext() { ... } } 


EmitException: "C:\Program Files\vvvv\vvvv_gamma_5.2\packs\VL.CoreLib\VL.Typewriter.vl.1.cs(29,18): error CS0400: The type or namespace name '_VL_Collections_' could not be found in the global namespace (are you missing an assembly reference?)"
    StackTrace:
        VL.Lang.Platforms.Roslyn.TargetCompilation+<>c__DisplayClass47_0 { internal System.ValueTuple<Microsoft.CodeAnalysis.AssemblyMetadata, VL.Core.RawAssembly> <Emit>g__EmitRelease|1() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation { private System.ValueTuple<Microsoft.CodeAnalysis.PortableExecutableReference, VL.Core.RawAssembly> Emit(VL.Lang.Symbols.IProjectSymbol project, Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, bool isDebug, bool includeSource, System.Threading.CancellationToken token) { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<>c__DisplayClass6_0 { internal VL.Lang.Platforms.Roslyn.ProjectCompilation <InitializeAsync>g__Build|0(VL.Lang.Platforms.Roslyn.ProjectBuildRequest projectBuildRequest) { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<>c__DisplayClass6_1+<<InitializeAsync>b__3>d { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<InitializeAsync>d__6 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<CreateAsync>d__4 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<WithCompilationAsync>d__43 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Lang.Platforms.Roslyn.TargetCompilation+<VL-Lang-Symbols-ITargetCompilation-WithCompilationAsync>d__44 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter`1 { public TResult GetResult() { ... } } 
        VL.Model.VLSession+<CreateTargetCompilationAsync>d__169 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        VL.Model.VLSession+<UpdateRuntimesAsync>d__168 { private virtual void MoveNext() { ... } } 
        System.Runtime.ExceptionServices.ExceptionDispatchInfo { public void Throw() { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void ThrowForNonSuccess(System.Threading.Tasks.Task task) { ... } } 
        System.Runtime.CompilerServices.TaskAwaiter { private static void HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task, System.Threading.Tasks.ConfigureAwaitOptions options) { ... } } 
        VL.Model.VLSession+<UpdateCompilationAsync>d__192 { private virtual void MoveNext() { ... } } 

Correction,
There was still a reference to VL.CoreLib as dependency file.
Now, after some samll changes, it works.
Thanks