I am getting System.InvalidProgramException error when upgraded the application from .NET 3.0 to .NET 8.0

Singh, Sheetal 0 Reputation points
2024-05-13T07:12:21.36+00:00

I have upgraded Npgsql package from version 4.1.5 to version 8.0.2 that is required for .NET 8 upgradation but I am getting the following error after deployment of the service on the development environment and performing the health check for it:

"name": "database_connectivitycheck",
      "status": "Unhealthy",
      "message": "Failed to access database. Database type: PushNotificationService.DataAccess.Database.DataAccessPostgresDatabase - System.InvalidProgramException: Common Language Runtime detected an invalid program.\n   at Npgsql.NpgsqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean async, CancellationToken cancellationToken)\n   at Npgsql.NpgsqlCommand.ExecuteReaderAsync(CommandBehavior behavior, CancellationToken cancellationToken)\n   at Npgsql.NpgsqlCommand.ExecuteReaderAsync(CancellationToken cancellationToken)\n   at Npgsql.PostgresDatabaseInfo.LoadBackendTypes(NpgsqlConnection conn, NpgsqlTimeout timeout, Boolean async)\n   at Npgsql.PostgresDatabaseInfo.LoadPostgresInfo(NpgsqlConnection conn, NpgsqlTimeout timeout, Boolean async)\n   at Npgsql.PostgresDatabaseInfoFactory.Load(NpgsqlConnection conn, NpgsqlTimeout timeout, Boolean async)\n   at Npgsql.NpgsqlDatabaseInfo.Load(NpgsqlConnection conn, NpgsqlTimeout timeout, Boolean async)\n   at Npgsql.NpgsqlConnector.LoadDatabaseInfo(NpgsqlTimeout timeout, Boolean async)\n   at Npgsql.NpgsqlConnector.Open(NpgsqlTimeout timeout, Boolean async, CancellationToken cancellationToken)\n   at Npgsql.ConnectorPool.AllocateLong(NpgsqlConnection conn, NpgsqlTimeout timeout, Boolean async, CancellationToken cancellationToken)\n   at Npgsql.NpgsqlConnection.<>c__DisplayClass32_0.<<Open>g__OpenLong|0>d.MoveNext()\n--- End of stack trace from previous location ---\n   at PushNotificationService.DataAccess.Database.DataAccessPostgresDatabase.Transaction.StartAsync(String connectionString) in /builds/respiratory/ispiro/pushnotificationservice/PushNotificationService/DataAccess/Database/DataAccessPostgresDatabase.cs:line 155\n   at PushNotificationService.DataAccess.Database.DataAccessPostgresDatabase.StartTransactionAsync() in /builds/respiratory/ispiro/pushnotificationservice/PushNotificationService/DataAccess/Database/DataAccessPostgresDatabase.cs:line 25\n   at PushNotificationService.DataAccess.DataAccessService.CheckHealth() in /builds/respiratory/ispiro/pushnotificationservice/PushNotificationService/DataAccess/DataAccessService.cs:line 132\n   at PushNotificationService.Configuration.HealthCheckExtensions.CheckDatabase(IDataAccessService db) in /builds/respiratory/ispiro/pushnotificationservice/PushNotificationService/Configuration/HealthCheckExtensions.cs:line 75"
    },
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