✅ Errors with my API
Hello everyone, I'm new about API's and I've struggled a lot when I try to deploy my API on railway. I've tried many times but I just can't make it work...
Locally it does work as it should however online on railway I've got many mistakes and the biggest one that I have no clue how to solve is this one:
Unhandled exception. System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types.
Unhandled exception. System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types.
Could not load file or assembly 'Microsoft.EntityFrameworkCore.Relational, Version=8.0.7.0, Culture=neutral, PublicKeyToken=xxxxxxx'. The system cannot find the file specified.
8 Replies
Try calling dotnet restore in project folder
Unknown User•3mo ago
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So I go through tools and there I open up a command line, then I try to use "dot net publish"?
Unknown User•3mo ago
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I've already tried but same mistake happened
Thanks for the hints, I'm taking a loot at it right now
Unknown User•3mo ago
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dotnet publish -c Release -r <runtime identifier> -p:PublishSingleFile=true
Use of -p:PublishSingleFile=true implies --self-contained true. Add --self-contained false to publish as runtime-dependent.
-r RID and -p:PublishSingleFile=true can be moved to .csproj as the following properties:but to target multiple RIDs, you have to use dotnet publish with the -r option for each RID.
You can also add -p:IncludeNativeLibrariesForSelfExtract=true to include native libraries (like Common Language Runtime dlls) in the output executable.
You might want to instead publish your application compiled Ahead Of Time to native code, see $nativeaot for examples.
Single file publishing | Runtime Identifier (RID) catalog | dotnet publish