1

source/ACSingleStore/Properties/AssemblyInfo.cs

@@ -9,7 +9,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("SO951-HC-ACSingleStore 39cbccd1b04f1b91cb5ca10b7992a369f1626a37")]
+[assembly: AssemblyProduct("SO951-HC-ACSingleStore 8e68d72ee0af16f96d2969bd21975b07bac93e19")]
 [assembly: AssemblyCopyright("Copyright ?  2017")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

source/ACSingleStore/useControl/uc_boxdebug.cs

@@ -191,6 +191,9 @@ namespace OnlineStore.ACSingleStore.useControl
                 {
                     posState = JsonHelper.DeserializeJsonToObject<Dictionary<string, PosState>>(File.ReadAllText(poscheckfile));
                     File.Copy(poscheckfile, poscheckfile + ".backup", true);
+
+                    if (posState == null)
+                        posState = new Dictionary<string, PosState>(); 
                 }
                 catch {
                     if (File.Exists(poscheckfile + ".backup"))