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Shad Storhaug commented on LUCENENET-606: ----------------------------------------- {quote}Error NU1202 Package Microsoft.Extensions.DependencyModel 2.1.0 is not compatible with net45 (.NETFramework,Version=v4.5). Package Microsoft.Extensions.DependencyModel 2.1.0 supports: - net451 (.NETFramework,Version=v4.5.1) - netstandard1.3 (.NETStandard,Version=v1.3) - netstandard1.6 (.NETStandard,Version=v1.6) Lucene.Net{quote} The .NET Framework version of Lucene.Net does not depend on Microsoft.Extensions.DependencyModel. The only target that depends on this library is .NET Standard 1.6. Furthermore, there is only 1 class ([Lucene.Net/Support/AssemblyUtils.cs|https://github.com/apache/lucenenet/blob/50e21e4c8ca416afdfc08950e221075ebc4db394/src/Lucene.Net/Support/AssemblyUtils.cs]) in the whole project that depends on this library and it would make more sense to change that one class to not depend on Microsoft.Extensions.DependencyModel (if possible) than to drop support for several .NET Framework targets. Could you explain further just what issue you are having? > Up .Net Framework from 4.5 to 4.5.1 to support Dependency Requirements? > ----------------------------------------------------------------------- > > Key: LUCENENET-606 > URL: https://issues.apache.org/jira/browse/LUCENENET-606 > Project: Lucene.Net > Issue Type: Improvement > Components: Lucene.Net Core > Affects Versions: Lucene.Net 4.8.0 > Environment: Visual Studio 2019, Windows 10 > Reporter: Chris Moschini > Priority: Minor > > Microsoft is gradually retiring support for .Net Framework 4.5, with > foundational Nuget Packages supporting a minimum of 4.5.1. Advancing to this > version shouldn't introduce any breaking changes for users of Lucene.Net, but > it would allow Projects using Microsoft's foundational packages (like the > below) stay up to date. > Here's the error Lucene.Net presents with when trying to update today: > Error NU1202 Package Microsoft.Extensions.DependencyModel 2.1.0 is not > compatible with net45 (.NETFramework,Version=v4.5). Package > Microsoft.Extensions.DependencyModel 2.1.0 supports: > - net451 (.NETFramework,Version=v4.5.1) > - netstandard1.3 (.NETStandard,Version=v1.3) > - netstandard1.6 (.NETStandard,Version=v1.6) Lucene.Net -- This message was sent by Atlassian JIRA (v7.6.14#76016)