Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: actions/checkout@v4, actions/setup-dotnet@v4. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Solution "/home/runner/work/jasperfx/jasperfx/jasperfx.sln" has active build configurations for the build project. Either enable SuppressBuildProjectCheck on "Build.Solution" or remove the following entries from the solution file: " - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|Any CPU.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|x64.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|x86.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|Any CPU.Build.0 = Release|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|x64.Build.0 = Release|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|x86.Build.0 = Release|Any CPU"

Solution "/home/runner/work/jasperfx/jasperfx/jasperfx.sln" has active build configurations for the build project. Either enable SuppressBuildProjectCheck on "Build.Solution" or remove the following entries from the solution file: " - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|Any CPU.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|x64.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|x86.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|Any CPU.Build.0 = Release|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|x64.Build.0 = Release|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|x86.Build.0 = Release|Any CPU"

Solution "/home/runner/work/jasperfx/jasperfx/jasperfx.sln" has active build configurations for the build project. Either enable SuppressBuildProjectCheck on "Build.Solution" or remove the following entries from the solution file: " - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|Any CPU.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|x64.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Debug|x86.Build.0 = Debug|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|Any CPU.Build.0 = Release|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|x64.Build.0 = Release|Any CPU - {EDAEBCBE-A1CC-4E13-8478-916373713051}.Release|x86.Build.0 = Release|Any CPU"

/home/runner/work/jasperfx/jasperfx/src/JasperFx/ServiceContainer.cs(298,16): warning CS8603: Possible null reference return. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx/ServiceContainer.cs(284,21): warning CS8619: Nullability of reference types in value of type 'ImHashMap<Type, ServicePlan?>' doesn't match target type 'ImHashMap<Type, ServicePlan>'. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx/ServiceContainer.cs(284,21): warning CS8620: Argument of type 'ImHashMap<Type, ServicePlan>' cannot be used for parameter 'map' of type 'ImHashMap<Type, ServicePlan?>' in 'ImHashMap<Type, ServicePlan?> ImHashMap.AddOrUpdate<Type, ServicePlan?>(ImHashMap<Type, ServicePlan?> map, Type key, ServicePlan? value)' due to differences in the nullability of reference types. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx/ServiceContainer.cs(113,14): warning CS8633: Nullability in constraints for type parameter 'T' of method 'ServiceContainer.GetInstance<T>()' doesn't match the constraints for type parameter 'T' of interface method 'IServiceContainer.GetInstance<T>()'. Consider using an explicit interface implementation instead. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx/Core/RecentlyUsedCache.cs(16,14): warning CS8714: The type 'TItem' cannot be used as type parameter 'TItem' in the generic type or method 'IAggregateCache<TKey, TItem>'. Nullability of type argument 'TItem' doesn't match 'notnull' constraint. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx/Core/RecentlyUsedCache.cs(16,14): warning CS8714: The type 'TKey' cannot be used as type parameter 'TKey' in the generic type or method 'IAggregateCache<TKey, TItem>'. Nullability of type argument 'TKey' doesn't match 'notnull' constraint. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx/Blocks/IBlock.cs(72,10): warning CS0108: 'IBlock<T>.Count' hides inherited member 'IBlock.Count'. Use the new keyword if hiding was intended. [/home/runner/work/jasperfx/jasperfx/src/JasperFx/JasperFx.csproj::TargetFramework=net9.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx.Events.SourceGenerator/AggregateEvolverGenerator.cs(15,17): warning CS1591: Missing XML comment for publicly visible type or member 'AggregateEvolverGenerator.Initialize(IncrementalGeneratorInitializationContext)' [/home/runner/work/jasperfx/jasperfx/src/JasperFx.Events.SourceGenerator/JasperFx.Events.SourceGenerator.csproj::TargetFramework=netstandard2.0]

/home/runner/work/jasperfx/jasperfx/src/JasperFx.Events.SourceGenerator/AggregateEvolverGenerator.cs(13,21): warning CS1591: Missing XML comment for publicly visible type or member 'AggregateEvolverGenerator' [/home/runner/work/jasperfx/jasperfx/src/JasperFx.Events.SourceGenerator/JasperFx.Events.SourceGenerator.csproj::TargetFramework=netstandard2.0]