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The error message indicates that the SDK for Epic Online Services (EOS) encountered a permissions issue when trying to call the “GetBlockList” operation for the “Friend” service.

If you dont need EOS, here is a guide for removing the EOS SDK from an Unreal Engine project:

  1. Delete EOS SDK Files:

    • Locate and delete the EOS plugin directory:
      Plugins/OnlineSubsystemEOS/ (or any custom folder containing the EOS SDK).

  2. Update .uproject File:

    • Open your .uproject file in a text editor.
    • Remove any EOS plugin references:
      {
  "Name": "OnlineSubsystemEOS",
  "Enabled": true
}

  3. Modify DefaultEngine.ini:

    • Open Config/DefaultEngine.ini in your project directory.
    • Remove or comment out EOS-specific configurations:
      [OnlineSubsystem]
DefaultPlatformService=EOS

[OnlineSubsystemEOS]
ProductId=...
SandboxId=...
DeploymentId=...
    • Replace DefaultPlatformService=EOS with another service, like Null:
      DefaultPlatformService=Null

  4. Clean Project:

    • Delete the following folders from your project directory:
      Binaries/, Intermediate/, and Saved/.

  5. if you use c++: Regenerate Project Files:

    • Right-click your .uproject file and select Generate Visual Studio Project Files.

  6. if you use c++: Remove EOS Code References:

    • Search your project code for EOS-specific calls (e.g., FOnlineSubsystemEOS, EOS_Initialize) and remove them.