diff --git a/src/server/Controllers/EntityController.cs b/src/server/Controllers/EntityController.cs
index da54c7f..7e42b7e 100644
--- a/src/server/Controllers/EntityController.cs
+++ b/src/server/Controllers/EntityController.cs
@@ -11,9 +11,9 @@ public class EntityController : ControllerBase
 {
     private readonly ILogger<EntityController> _logger;
     private readonly IConfiguration _config;
-    private SearchomainManager _domainManager;
+    private SearchdomainManager _domainManager;
 
-    public EntityController(ILogger<EntityController> logger, IConfiguration config, SearchomainManager domainManager)
+    public EntityController(ILogger<EntityController> logger, IConfiguration config, SearchdomainManager domainManager)
     {
         _logger = logger;
         _config = config;
diff --git a/src/server/Controllers/SearchdomainController.cs b/src/server/Controllers/SearchdomainController.cs
index 414b4ce..2b090bc 100644
--- a/src/server/Controllers/SearchdomainController.cs
+++ b/src/server/Controllers/SearchdomainController.cs
@@ -10,9 +10,9 @@ public class SearchdomainController : ControllerBase
 {
     private readonly ILogger<SearchdomainController> _logger;
     private readonly IConfiguration _config;
-    private SearchomainManager _domainManager;
+    private SearchdomainManager _domainManager;
 
-    public SearchdomainController(ILogger<SearchdomainController> logger, IConfiguration config, SearchomainManager domainManager)
+    public SearchdomainController(ILogger<SearchdomainController> logger, IConfiguration config, SearchdomainManager domainManager)
     {
         _logger = logger;
         _config = config;
diff --git a/src/server/Exceptions/ServerExceptions.cs b/src/server/Exceptions/ServerExceptions.cs
new file mode 100644
index 0000000..b0688c0
--- /dev/null
+++ b/src/server/Exceptions/ServerExceptions.cs
@@ -0,0 +1,14 @@
+namespace server.Exceptions;
+
+public class ServerConfigurationException : Exception
+{
+    public ServerConfigurationException()
+        : base("Configuration is incomplete or was set up incorrectly")
+    {
+    }
+
+    public ServerConfigurationException(string message)
+        : base(message)
+    {
+    }
+}
\ No newline at end of file
diff --git a/src/server/Program.cs b/src/server/Program.cs
index d4681c7..e56fd12 100644
--- a/src/server/Program.cs
+++ b/src/server/Program.cs
@@ -9,7 +9,7 @@ builder.Services.AddControllers();
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
-builder.Services.AddSingleton<SearchomainManager>();
+builder.Services.AddSingleton<SearchdomainManager>();
 
 var app = builder.Build();
 
diff --git a/src/server/SearchdomainManager.cs b/src/server/SearchdomainManager.cs
index 891760a..1d7ea37 100644
--- a/src/server/SearchdomainManager.cs
+++ b/src/server/SearchdomainManager.cs
@@ -2,25 +2,31 @@ using embeddingsearch;
 using MySql.Data.MySqlClient;
 using System.Data.Common;
 using OllamaSharp;
+using Microsoft.IdentityModel.Tokens;
+using server.Exceptions;
 
 namespace server;
 
-public class SearchomainManager
+public class SearchdomainManager
 {
     private Dictionary<string, Searchdomain> searchdomains = [];
-    private readonly ILogger<SearchomainManager> _logger;
+    private readonly ILogger<SearchdomainManager> _logger;
     private readonly IConfiguration _config;
     private readonly string ollamaURL;
     private readonly string connectionString;
     private OllamaApiClient client;
     private MySqlConnection connection;
 
-    public SearchomainManager(ILogger<SearchomainManager> logger, IConfiguration config)
+    public SearchdomainManager(ILogger<SearchdomainManager> logger, IConfiguration config)
     {
         _logger = logger;
         _config = config;
         ollamaURL = _config.GetSection("Embeddingsearch")["OllamaURL"] ?? "";
         connectionString = _config.GetSection("Embeddingsearch").GetConnectionString("SQL") ?? "";
+        if (ollamaURL.IsNullOrEmpty() || connectionString.IsNullOrEmpty())
+        {
+            throw new ServerConfigurationException("Ollama URL or connection string is empty");
+        }
         client = new(new Uri(ollamaURL));
         connection = new MySqlConnection(connectionString);
         connection.Open();