diff --git a/src/net/JNet/JNet.csproj b/src/net/JNet/JNet.csproj
index 680d2409a0..64c5393536 100644
--- a/src/net/JNet/JNet.csproj
+++ b/src/net/JNet/JNet.csproj
@@ -14,6 +14,9 @@
 		<RunAnalyzersDuringLiveAnalysis>False</RunAnalyzersDuringLiveAnalysis>
 		<RunAnalyzersDuringBuild>False</RunAnalyzersDuringBuild>
 	</PropertyGroup>
+	<PropertyGroup Condition="'$(GITHUB_SIMPLIFIED_GENERATION)' == 'true'">
+		<DefineConstants>$(DefineConstants);JNET_SIMPLIFIED_GENERATION</DefineConstants>
+	</PropertyGroup>
 	<ItemGroup Condition="True">
 		<jnetcore_jars Include="$(ProjectDir)\..\..\..\jars\*.*" />
 	</ItemGroup>
diff --git a/src/net/JNet/JNetCoreBase.cs b/src/net/JNet/JNetCoreBase.cs
index 7b56f13eb5..aa44553254 100644
--- a/src/net/JNet/JNetCoreBase.cs
+++ b/src/net/JNet/JNetCoreBase.cs
@@ -268,6 +268,68 @@ public static dynamic New(string className, params object[] args)
             return GlobalInstance.JVM.New(className, args);
         }
 
-        #endregion
+        /// <summary>
+        /// Launch the <typeparamref name="TClass"/> class with the <paramref name="args"/> arguments
+        /// </summary>
+        /// <typeparam name="TClass">A type which is defined as Main-Class</typeparam>
+        /// <param name="args">The arguments of the main method</param>
+        public static new void Launch<TClass>(params string[] args)
+            where TClass : IJVMBridgeMain
+        {
+            Launch(typeof(TClass), args);
+        }
+
+        /// <summary>
+        /// Launch the <paramref name="type"/> with the <paramref name="args"/> arguments
+        /// </summary>
+        /// <param name="type">The <see cref="Type"/> extending <see cref="IJVMBridgeMain"/></param>
+        /// <param name="args">The arguments of the main method</param>
+        public static new void Launch(Type type, params string[] args)
+        {
+            if (type == null) throw new ArgumentNullException(nameof(type));
+
+            try
+            {
+                SetupJVMWrapper<T>.Launch(type, args);
+            }
+            catch (ArgumentException)
+            {
+#if !JNETREFLECTOR && !JNET_SIMPLIFIED_GENERATION
+                if (type.GetInterface(typeof(IJVMBridgeMain).Name) == null) throw;
+                var execType = type;
+                do
+                {
+                    if (args.Length == 0)
+                    {
+                        System.Reflection.MethodInfo method = execType.GetMethods().FirstOrDefault(method => method.Name == "SExecute" & method.GetParameters().Length == 2 & method.IsGenericMethod == false);
+                        if (method != null)
+                        {
+                            method.Invoke(null, new object[] { "main", new object[] { args } });
+                            return;
+                        }
+                    }
+                    else
+                    {
+                        System.Reflection.MethodInfo method = execType.GetMethod("Main", new Type[] { typeof(Java.Lang.String[]) });
+                        if (method != null)
+                        {
+                            Java.Lang.String[] strings = new Java.Lang.String[args.Length];
+                            for (int i = 0; i < args.Length; i++)
+                            {
+                                strings[i] = args[i];
+                            }
+                            method.Invoke(null, new object[] { strings });
+                        }
+                        return;
+                    }
+                    execType = execType.BaseType;
+                }
+                while (execType != null && execType != typeof(object));
+#endif
+            }
+            throw new ArgumentException($"{type} does not define any IJVMBridgeMain type or interface", "type");
+        }
+
+#endregion
     }
 }
\ No newline at end of file
diff --git a/src/net/JNetPSCore/JNetPSHelper.cs b/src/net/JNetPSCore/JNetPSHelper.cs
index 527ba673e6..ca7e7dea25 100644
--- a/src/net/JNetPSCore/JNetPSHelper.cs
+++ b/src/net/JNetPSCore/JNetPSHelper.cs
@@ -469,17 +469,32 @@ public static void CreateGlobalInstance(System.Management.Automation.Cmdlet cmdl
             {
                 if (_instanceCreated) { cmdlet.WriteWarning("A new CreateGlobalInstance requested, but it was previously requested."); return; }
                 cmdlet.WriteDebug("Invoking CreateGlobalInstance");
-                _ = typeof(TClass).RunStaticMethodOn(typeof(SetupJVMWrapper<>), nameof(JNetCore<TClass>.CreateGlobalInstance));
-                cmdlet.WriteDebug("Invoked CreateGlobalInstance");
-                _instanceCreated = true;
+                try
+                {
+                    try
+                    {
+                        _ = typeof(TClass).RunStaticMethodOn(typeof(SetupJVMWrapper<>), nameof(JNetCore<TClass>.CreateGlobalInstance));
+                    }
+                    catch (TargetInvocationException tie) { throw tie.InnerException; }
+                }
+                catch (Exception jbe)
+                {
+                    cmdlet.WriteExtendedError(jbe);
+                    cmdlet.WriteWarning("Something went wrong within CreateGlobalInstance, maybe the instance is unusable.");
+                }
+                finally
+                {
+                    cmdlet.WriteDebug("Invoked CreateGlobalInstance");
+                    _instanceCreated = true;
+                }
             }
         }
         /// <summary>
-        /// Invokes <see cref="SetupJVMWrapper.Launch(Type, string[])"/> to start a Main-Class
+        /// Invokes <see cref="JNetCore{TClass}.Launch(Type, string[])"/> to start a Main-Class
         /// </summary>
         public static void Launch(Type type, params string[] args)
         {
-            _ = typeof(TClass).RunStaticMethodOn(typeof(SetupJVMWrapper), nameof(SetupJVMWrapper.Launch), type, args);
+            _ = typeof(TClass).RunStaticMethodOn(typeof(JNetCore<TClass>), nameof(JNetCore<TClass>.Launch), type, args);
         }
         /// <summary>
         /// Creates a new class instance