[IGNITE-16749] .NET: EntryPointNotFoundException on Alpine Linux

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.13
• Component/s: platforms
• Labels: .NET
• Release Note: .NET: Fixed EntryPointNotFoundException on Alpine Linux.
• Ignite Flags: Release Notes Required
• Assignee: Pavel Tupitsyn
• Reporter: Pavel Tupitsyn
• Created: 28/Mar/22 10:45
• Updated: 27/Apr/22 12:53
• Resolved: 29/Mar/22 15:53

Description

Ignite.NET does not start on Alpine Linux:

Unhandled exception. System.EntryPointNotFoundException: Unable to find an entry point named 'dlopen' in shared library 'libcoreclr.so'.
   at Apache.Ignite.Core.Impl.Unmanaged.Jni.DllLoader.NativeMethodsCore.dlopen(String filename, Int32 flags)
   at Apache.Ignite.Core.Impl.Unmanaged.Jni.DllLoader.Load(String dllPath)
   at Apache.Ignite.Core.Impl.Unmanaged.Jni.JvmDll.LoadDll(String filePath, String simpleName)
   at Apache.Ignite.Core.Impl.Unmanaged.Jni.JvmDll.Load(String configJvmDllPath, ILogger log)
   at Apache.Ignite.Core.Ignition.Start(IgniteConfiguration cfg)
   at Apache.Ignite.Core.Ignition.Start()
   at Apache.Ignite.Docker.Program.Main() in /app/Program.cs:line 15

See https://github.com/ptupitsyn/ignite-net-docker/tree/alpine-test to reproduce with Docker.

Issue Links

• links to: Error in Apache Ignite C# Client connection for kubernetes - Stack Overflow
• links to: GitHub Pull Request #9916
• links to: IGNITE-16749 .NET: Fix EntryPointNotFoundException on Alpine Linux by ptupitsyn · Pull Request #9916 · apache/ignite