fix: remove references to Crestron.SimplSharp.CrestronIO

Replaced with System.IO. Also modified calls as necessary due to differences in API

src/PepperDash.Core/Config/PortalConfigReader.cs

@@ -1,7 +1,7 @@
 using System;
+using System.IO;
 using System.Linq;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core;

src/PepperDash.Core/GenericRESTfulCommunications/GenericRESTfulClient.cs

@@ -3,8 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using Crestron.SimplSharp;
-using static Crestron.SimplSharp.Net.Http;
+using Crestron.SimplSharp.Net.Http;
-using static Crestron.SimplSharp.Net.Https;
+using Crestron.SimplSharp.Net.Https;
 
 namespace PepperDash.Core.GenericRESTfulCommunications;
 

src/PepperDash.Core/JsonToSimpl/JsonToSimplFileMaster.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json.Linq;
 
 namespace PepperDash.Core.JsonToSimpl;
@@ -92,7 +92,7 @@ public class JsonToSimplFileMaster : JsonToSimplMaster
                 OnStringChange(roomName, 0, JsonToSimplConstants.RoomNameChange);
             }
 
-            var rootDirectory = Directory.GetApplicationRootDirectory();
+            var rootDirectory = Directory.GetCurrentDirectory();
             OnStringChange(rootDirectory, 0, JsonToSimplConstants.RootDirectoryChange);
 
             var splusPath = string.Empty;
@@ -161,7 +161,7 @@ public class JsonToSimplFileMaster : JsonToSimplMaster
                 OnStringChange(string.Format(@"JSON File Path is {0}", actualFile.DirectoryName), 0, JsonToSimplConstants.StringValueChange);
                 Debug.Console(1, "JSON File Path is {0}", FilePathName);
 
-                var json = File.ReadToEnd(ActualFilePath, System.Text.Encoding.ASCII);
+                var json = File.ReadAllText(ActualFilePath, System.Text.Encoding.ASCII);
 
                 JsonObject = JObject.Parse(json);
                 foreach (var child in Children)

src/PepperDash.Core/JsonToSimpl/JsonToSimplPortalFileMaster.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core.Config;
 
@@ -92,7 +92,7 @@ public class JsonToSimplPortalFileMaster : JsonToSimplMaster
 		// At this point we should have a local file.  Do it.
 		Debug.Console(1, "Reading local JSON file {0}", ActualFilePath);
 
-			string json = File.ReadToEnd(ActualFilePath, System.Text.Encoding.ASCII);
+		string json = File.ReadAllText(ActualFilePath, System.Text.Encoding.ASCII);
 
 		try
 		{

src/PepperDash.Core/Logging/Debug.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Reflection;
 using System.Text.RegularExpressions;
 using Crestron.SimplSharp;
 using Crestron.SimplSharp.CrestronDataStore;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharp.CrestronLogger;
 using Newtonsoft.Json;
 using PepperDash.Core.Logging;
@@ -142,8 +142,8 @@ public static class Debug
             _websocketSink = new DebugWebsocketSink(new JsonFormatter(renderMessage: true));
 
             var logFilePath = CrestronEnvironment.DevicePlatform == eDevicePlatform.Appliance ?
-                $@"{Directory.GetApplicationRootDirectory()}{Path.DirectorySeparatorChar}user{Path.DirectorySeparatorChar}debug{Path.DirectorySeparatorChar}app{InitialParametersClass.ApplicationNumber}{Path.DirectorySeparatorChar}global-log.log" :
+                $@"{Directory.GetCurrentDirectory()}{Path.DirectorySeparatorChar}user{Path.DirectorySeparatorChar}debug{Path.DirectorySeparatorChar}app{InitialParametersClass.ApplicationNumber}{Path.DirectorySeparatorChar}global-log.log" :
-                $@"{Directory.GetApplicationRootDirectory()}{Path.DirectorySeparatorChar}user{Path.DirectorySeparatorChar}debug{Path.DirectorySeparatorChar}room{InitialParametersClass.RoomId}{Path.DirectorySeparatorChar}global-log.log";
+                $@"{Directory.GetCurrentDirectory()}{Path.DirectorySeparatorChar}user{Path.DirectorySeparatorChar}debug{Path.DirectorySeparatorChar}room{InitialParametersClass.RoomId}{Path.DirectorySeparatorChar}global-log.log";
 
             CrestronConsole.PrintLine($"Saving log files to {logFilePath}");
 
@@ -1004,7 +1004,7 @@ public static class Debug
             return string.Format(@"\user\debugSettings\program{0}", InitialParametersClass.ApplicationNumber);
         }
 
-        return string.Format("{0}{1}user{1}debugSettings{1}{2}.json", Directory.GetApplicationRootDirectory(), Path.DirectorySeparatorChar, InitialParametersClass.RoomId);
+        return string.Format("{0}{1}user{1}debugSettings{1}{2}.json", Directory.GetCurrentDirectory(), Path.DirectorySeparatorChar, InitialParametersClass.RoomId);
     }
 
     /// <summary>

src/PepperDash.Core/Logging/DebugContext.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json;
 
 

src/PepperDash.Core/Web/RequestHandlers/WebApiBaseRequestAsyncHandler.cs

@@ -1,7 +1,7 @@
-using Crestron.SimplSharp.WebScripting;
+using System;
-using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Crestron.SimplSharp.WebScripting;
 
 namespace PepperDash.Core.Web.RequestHandlers;
 

src/PepperDash.Core/WebApi/Presets/WebApiPasscodeClient.cs

@@ -1,11 +1,11 @@
 using System;
+using System.IO;
 using Crestron.SimplSharp;                                  // For Basic SIMPL# Classes
-using Crestron.SimplSharp.CrestronIO;
+using Crestron.SimplSharp.Net.Http;
+using Crestron.SimplSharp.Net.Https;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core.JsonToSimpl;
-using static Crestron.SimplSharp.Net.Http;
-using static Crestron.SimplSharp.Net.Https;
 
 
 namespace PepperDash.Core.WebApi.Presets;

src/PepperDash.Core/XSigUtility/XSigHelpers.cs

@@ -1,6 +1,6 @@
 using System;
+using System.IO;
 using System.Linq;
-using Crestron.SimplSharp.CrestronIO;
 using PepperDash.Core.Intersystem.Serialization;
 using PepperDash.Core.Intersystem.Tokens;
 

src/PepperDash.Core/XSigUtility/XSigTokenStreamReader.cs

@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-using Crestron.SimplSharp.CrestronIO;
+using System.IO;
 using PepperDash.Core.Intersystem.Serialization;
 using PepperDash.Core.Intersystem.Tokens;
 

src/PepperDash.Core/XSigUtility/XSigTokenStreamWriter.cs

@@ -1,7 +1,7 @@
 using System;
-using System.Linq;
 using System.Collections.Generic;
-using Crestron.SimplSharp.CrestronIO;
+using System.IO;
+using System.Linq;
 using PepperDash.Core.Intersystem.Serialization;
 using PepperDash.Core.Intersystem.Tokens;
 

src/PepperDash.Essentials.Core/Comm and IR/IRPortHelper.cs

@@ -2,10 +2,9 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharpPro;
-
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core;

src/PepperDash.Essentials.Core/Config/DeviceConfig.cs

@@ -2,10 +2,9 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharpPro;
-
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core;

src/PepperDash.Essentials.Core/Config/Essentials/ConfigReader.cs

@@ -1,10 +1,10 @@
 
 
 using System;
+using System.IO;
 using System.Linq;
 using System.Text;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core;

src/PepperDash.Essentials.Core/Config/Essentials/ConfigUpdater.cs

@@ -2,15 +2,14 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 using Crestron.SimplSharp.Net.Http;
 using Crestron.SimplSharpPro.Diagnostics;
-
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 using PepperDash.Core;
 using Serilog.Events;
 
@@ -132,7 +131,7 @@ public static class ConfigUpdater
         if (!Directory.Exists(archiveDirectoryPath))
         {
             // Directory does not exist, create it
-            Directory.Create(archiveDirectoryPath);
+            Directory.CreateDirectory(archiveDirectoryPath);
         }
         else
         {

src/PepperDash.Essentials.Core/Config/Essentials/ConfigWriter.cs

@@ -2,10 +2,10 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core;

src/PepperDash.Essentials.Core/Config/Essentials/EssentialsConfig.cs

@@ -2,11 +2,9 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text.RegularExpressions;
-
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json;
-
 using PepperDash.Core;
 
 namespace PepperDash.Essentials.Core.Config;
@@ -36,7 +34,8 @@ namespace PepperDash.Essentials.Core.Config;
 				var result = Regex.Match(SystemUrl, @"https?:\/\/.*\/systems\/(.*)\/#.*");
 				string uuid = result.Groups[1].Value;
 				return uuid;
-				} else
+			}
+			else
 			{
 				var result = Regex.Match(SystemUrl, @"https?:\/\/.*\/systems\/(.*)\/.*");
 				string uuid = result.Groups[1].Value;
@@ -58,7 +57,8 @@ namespace PepperDash.Essentials.Core.Config;
 				var result = Regex.Match(TemplateUrl, @"https?:\/\/.*\/templates\/(.*)\/#.*");
 				string uuid = result.Groups[1].Value;
 				return uuid;
-				} else
+			}
+			else
 			{
 				var result = Regex.Match(TemplateUrl, @"https?:\/\/.*\/system-templates\/(.*)\/system-template-versions\/(.*)\/.*");
 				string uuid = result.Groups[2].Value;

src/PepperDash.Essentials.Core/File/FileIO.cs

@@ -1,11 +1,11 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
-using PepperDash.Core;
 using Crestron.SimplSharpPro.CrestronThread;
+using PepperDash.Core;
 using Serilog.Events;
 
 namespace PepperDash.Essentials.Core;

src/PepperDash.Essentials.Core/Fusion/EssentialsHuddleSpaceFusionSystemControllerBase.cs

@@ -1,7 +1,11 @@
 
 
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharp.CrestronXml;
 using Crestron.SimplSharp.CrestronXml.Serialization;
 using Crestron.SimplSharpPro;
@@ -11,10 +15,6 @@ using PepperDash.Core;
 using PepperDash.Essentials.Core.Config;
 using PepperDash.Essentials.Core.DeviceTypeInterfaces;
 using Serilog.Events;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 
 namespace PepperDash.Essentials.Core.Fusion;
 
@@ -301,7 +301,7 @@ public class EssentialsHuddleSpaceFusionSystemControllerBase : Device, IOccupanc
 
             if (File.Exists(filePath))
             {
-                var json = File.ReadToEnd(filePath, Encoding.ASCII);
+                var json = File.ReadAllText(filePath, Encoding.ASCII);
 
                 _guiDs = JsonConvert.DeserializeObject<FusionRoomGuids>(json);
 

src/PepperDash.Essentials.Core/Global/Global.cs

@@ -1,20 +1,18 @@
 using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
-using System.Globalization;
 using Crestron.SimplSharp;
-using System.Collections.Generic;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharp.CrestronDataStore;
 using Crestron.SimplSharpPro;
 using Crestron.SimplSharpPro.DM;
-
-using PepperDash.Core;
-using PepperDash.Essentials.License;
-
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using Newtonsoft.Json.Schema;
+using PepperDash.Core;
+using PepperDash.Essentials.License;
 using Serilog.Events;
 
 
@@ -109,7 +107,7 @@ namespace PepperDash.Essentials.Core;
     {
         get
         {
-            return Crestron.SimplSharp.CrestronIO.Directory.GetApplicationDirectory();
+            return Directory.GetCurrentDirectory();
         }
     }
 

src/PepperDash.Essentials.Core/JoinMaps/JoinMapBase.cs

@@ -3,16 +3,14 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using System.IO;
 using System.Linq;
-using System.Text;
 using System.Reflection;
-using Crestron.SimplSharp.CrestronIO;
+using System.Text;
 using Crestron.SimplSharp;
-
+using Newtonsoft.Json;
 using PepperDash.Core;
 using PepperDash.Essentials.Core.Config;
-
-using Newtonsoft.Json;
 using Serilog.Events;
 
 namespace PepperDash.Essentials.Core;

src/PepperDash.Essentials.Core/Presets/DevicePresets.cs

@@ -2,12 +2,11 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Text;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Newtonsoft.Json;
 using PepperDash.Core;
-
 //using SSMono.IO;
 using PepperDash.Core.WebApi.Presets;
 using Serilog.Events;
@@ -127,7 +126,7 @@ public class DevicePresetsModel : Device
             PresetsAreLoaded = false;
             try
             {
-                var pl = JsonConvert.DeserializeObject<PresetsList>(File.ReadToEnd(_filePath, Encoding.ASCII));
+                var pl = JsonConvert.DeserializeObject<PresetsList>(File.ReadAllText(_filePath, Encoding.ASCII));
                 Name = pl.Name;
                 PresetsList = pl.Channels;
 
@@ -276,7 +275,8 @@ public class DevicePresetsModel : Device
 
             using (var file = File.Open(_filePath, FileMode.Truncate))
             {
-                file.Write(json, Encoding.UTF8);
+                var bytes = Encoding.UTF8.GetBytes(json);
+                file.Write(bytes, 0, bytes.Length);
             }
         }
         finally

src/PepperDash.Essentials.Core/Routing/TieLineConfig.cs

@@ -1,9 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharpPro;
-
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Newtonsoft.Json.Linq;

src/PepperDash.Essentials.Core/UI/TouchpanelBase.cs

@@ -1,14 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using Crestron.SimplSharp;
-using PepperDash.Essentials.Core;
-using Crestron.SimplSharpPro.DeviceSupport;
-using PepperDash.Core;
-using Crestron.SimplSharpPro.UI;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharpPro;
+using Crestron.SimplSharpPro.DeviceSupport;
+using Crestron.SimplSharpPro.UI;
+using PepperDash.Core;
+using PepperDash.Essentials.Core;
 using Serilog.Events;
 
 namespace PepperDash.Essentials.Core.UI;
@@ -54,7 +54,8 @@ public abstract class TouchpanelBase: EssentialsDevice, IHasBasicTriListWithSmar
 
         _config = config;
 
-        AddPreActivationAction(() => {
+        AddPreActivationAction(() =>
+        {
             if (Panel.Register() != eDeviceRegistrationUnRegistrationResponse.Success)
                 Debug.LogMessage(LogEventLevel.Information, this, "WARNING: Registration failed. Continuing, but panel may not function: {0}", Panel.RegistrationFailureReason);
 

src/PepperDash.Essentials.Devices.Common/VideoCodec/VideoCodecBase.cs

@@ -1,26 +1,26 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
-using Crestron.SimplSharp.CrestronIO;
 using System.Reflection;
-using Crestron.SimplSharpPro.DeviceSupport;
+using System.Text;
 using Crestron.SimplSharp;
+using Crestron.SimplSharpPro.DeviceSupport;
 using PepperDash.Core;
 using PepperDash.Core.Intersystem;
 using PepperDash.Core.Intersystem.Tokens;
 using PepperDash.Essentials.Core;
 using PepperDash.Essentials.Core.Bridges;
+using PepperDash.Essentials.Core.Bridges.JoinMaps;
 using PepperDash.Essentials.Core.Config;
 using PepperDash.Essentials.Core.Devices;
 using PepperDash.Essentials.Core.DeviceTypeInterfaces;
+using PepperDash.Essentials.Core.Routing;
 using PepperDash.Essentials.Devices.Common.Cameras;
 using PepperDash.Essentials.Devices.Common.Codec;
 using PepperDash.Essentials.Devices.Common.VideoCodec.Interfaces;
-using PepperDash.Essentials.Core.Bridges.JoinMaps;
-using Feedback = PepperDash.Essentials.Core.Feedback;
 using Serilog.Events;
-using PepperDash.Essentials.Core.Routing;
+using Feedback = PepperDash.Essentials.Core.Feedback;
-using System.Text;
 
 namespace PepperDash.Essentials.Devices.Common.VideoCodec;
 
@@ -872,7 +872,8 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec;
 	protected int MeetingsToDisplay
 	{
 		get { return _meetingsToDisplay; }
-	        set {
+		set
+		{
 			_meetingsToDisplay = (ushort)(value == 0 ? 3 : value);
 			MeetingsToDisplayFeedback.FireUpdate();
 		}

src/PepperDash.Essentials.MobileControl/MobileControlSystemController.cs

@@ -1,11 +1,11 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharp.Net.Http;
 using Crestron.SimplSharp.WebScripting;
 using Newtonsoft.Json;
@@ -1829,7 +1829,7 @@ public class MobileControlSystemController : EssentialsDevice, IMobileControl
     /// </summary>
     /// <param name="sender"></param>
     /// <param name="e"></param>
-    private void HandleError(object sender, ErrorEventArgs e)
+    private void HandleError(object sender, WebSocketSharp.ErrorEventArgs e)
     {
         this.LogError("Websocket error {0}", e.Message);
 

src/PepperDash.Essentials/ControlSystem.cs

@@ -1,6 +1,9 @@
-using Crestron.SimplSharp;
+using System;
-using Crestron.SimplSharp.CrestronIO;
+using System.IO;
+using System.Linq;
 using System.Reflection;
+using System.Threading;
+using Crestron.SimplSharp;
 using Crestron.SimplSharpPro;
 using Crestron.SimplSharpPro.CrestronThread;
 using Crestron.SimplSharpPro.Diagnostics;
@@ -9,12 +12,9 @@ using PepperDash.Essentials.Core;
 using PepperDash.Essentials.Core.Bridges;
 using PepperDash.Essentials.Core.Config;
 using PepperDash.Essentials.Core.DeviceTypeInterfaces;
-using PepperDash.Essentials.Core.Web;
-using System;
-using System.Linq;
-using Serilog.Events;
 using PepperDash.Essentials.Core.Routing;
-using System.Threading;
+using PepperDash.Essentials.Core.Web;
+using Serilog.Events;
 using Timeout = Crestron.SimplSharp.Timeout;
 
 namespace PepperDash.Essentials;
@@ -185,7 +185,7 @@ public class ControlSystem : CrestronControlSystem, ILoadConfig
 
             string directoryPrefix;
 
-            directoryPrefix = Directory.GetApplicationRootDirectory();
+            directoryPrefix = Directory.GetCurrentDirectory();
 
             Global.SetAssemblyVersion(PluginLoader.GetAssemblyVersion(Assembly.GetExecutingAssembly()));
 
@@ -312,23 +312,23 @@ public class ControlSystem : CrestronControlSystem, ILoadConfig
         Debug.LogMessage(LogEventLevel.Information, "FilePathPrefix: {filePathPrefix:l}", configDir);
         var configExists = Directory.Exists(configDir);
         if (!configExists)
-            Directory.Create(configDir);
+            Directory.CreateDirectory(configDir);
 
         var irDir = Global.FilePathPrefix + "ir";
         if (!Directory.Exists(irDir))
-            Directory.Create(irDir);
+            Directory.CreateDirectory(irDir);
 
         var sgdDir = Global.FilePathPrefix + "sgd";
         if (!Directory.Exists(sgdDir))
-				Directory.Create(sgdDir);
+            Directory.CreateDirectory(sgdDir);
 
         var pluginDir = Global.FilePathPrefix + "plugins";
         if (!Directory.Exists(pluginDir))
-            Directory.Create(pluginDir);
+            Directory.CreateDirectory(pluginDir);
 
         var joinmapDir = Global.FilePathPrefix + "joinmaps";
         if (!Directory.Exists(joinmapDir))
-            Directory.Create(joinmapDir);
+            Directory.CreateDirectory(joinmapDir);
 
         return configExists;
     }
@@ -482,7 +482,8 @@ public class ControlSystem : CrestronControlSystem, ILoadConfig
                 }
 
                 DeviceManager.AddDevice(room);
-            } catch (Exception ex)
+            }
+            catch (Exception ex)
             {
                 Debug.LogMessage(ex, "Exception loading room {roomKey}:{roomType}", null, roomConfig.Key, roomConfig.Type);
                 continue;

src/PepperDash.Essentials/Factory/DeviceFactory.cs

@@ -2,12 +2,11 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
-using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
-using Crestron.SimplSharpPro;
 using System.Reflection;
-
+using Crestron.SimplSharp;
+using Crestron.SimplSharpPro;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using PepperDash.Core;

src/PepperDash.Essentials/HttpLogoServer.cs

@@ -1,9 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using Crestron.SimplSharp;
-using Crestron.SimplSharp.CrestronIO;
 using Crestron.SimplSharp.Net.Http;
-
 using PepperDash.Core;
 using Serilog.Events;
 
@@ -75,7 +74,9 @@ public class HttpLogoServer
                 if (File.Exists(localPath))
                 {
                     args.Response.Header.ContentType = GetContentType(new FileInfo(localPath).Extension);
-                    args.Response.ContentStream = new FileStream(localPath, FileMode.Open, FileAccess.Read);
+                    // For .NET 8 migration, read file content as bytes since ContentStream expects Crestron.SimplSharp.CrestronIO.Stream
+                    var fileBytes = File.ReadAllBytes(localPath);
+                    args.Response.ContentBytes = fileBytes;
                 }
                 else
                 {