InvalidCastException in Xpand.Persistent.Base.dll

[GillesBrice]

Hello,

I install the 22.1.3 and when I run my application I got this exception :

Exception levée : 'System.InvalidCastException' dans Xpand.Persistent.Base.dll
Une exception non gérée du type 'System.InvalidCastException' s'est produite dans Xpand.Persistent.Base.dll
Impossible d'effectuer un cast d'un objet de type 'DevExpress.ExpressApp.DC.IEntityStore[]' en type 'System.Collections.Generic.List`1[DevExpress.ExpressApp.DC.IEntityStore]'.

Do you have a solution please ?

[apobekiaris]

from the info you posted impossible to even guess, provide a sample solution or repro details

[GillesBrice]

I create a sample from my solution, it's in attachment. When I run my application, I got the exception.

Test.zip .

[apobekiaris]

I can repro it will update this post once i know why

[apobekiaris]

i fixed the problem however your sample won't start cause the Security.RoleType is not assinged, I cannot spent time debugging your app. If you can modify your sample assinging a roletype which I guess you stript it out I can rerun it. Else wait for the build and test the fix

[apobekiaris]

eXpand.lab release 22.1.301.1 includes commit that relate to this task:

• 22.1 breaking changes #938

Please test if it addresses the problem. If you use nuget add our LAB NugetServer as a nuget package source in VS.

To minimize version conflicts we recommend that you switch to PackageReference format and use only the eXpandAgnostic, eXpandWin, eXpandWeb packages. Doing so, all packages will be at your disposal and .NET will add a dependecy only to those packages that you actually use and not to all (see the Modules installation-registrations youtube video).

Thanks a lot for your contribution.

[GillesBrice]

I works great now. Thank you very much for your time and reactivy.

[apobekiaris]

eXpand.lab release 22.1.302.1 includes commit that relate to this task:

• 22.1 breaking changes #938

Please test if it addresses the problem. If you use nuget add our LAB NugetServer as a nuget package source in VS.

To minimize version conflicts we recommend that you switch to PackageReference format and use only the eXpandAgnostic, eXpandWin, eXpandWeb packages. Doing so, all packages will be at your disposal and .NET will add a dependecy only to those packages that you actually use and not to all (see the Modules installation-registrations youtube video).

Thanks a lot for your contribution.

[apobekiaris]

eXpand.lab release 22.2.400.0 includes commit that relate to this task:

• 22.1 breaking changes #938

Please test if it addresses the problem. If you use nuget add our LAB NugetServer as a nuget package source in VS.

To minimize version conflicts we recommend that you switch to PackageReference format and use only the eXpandAgnostic, eXpandWin, eXpandWeb packages. Doing so, all packages will be at your disposal and .NET will add a dependecy only to those packages that you actually use and not to all (see the Modules installation-registrations youtube video).

Thanks a lot for your contribution.