fixed source to convert to .exe file

requirements.txt

@@ -1 +1,2 @@
-pillow
+pillow==9.4.0
+cx-Freeze==6.12.0

setup.py

@@ -25,7 +25,7 @@ options = {
 setup(
     options=options,
     name='MKWF-Install',
-    version=".".join(source.__version__),
+    version=".".join([str(v) for v in source.__version__]),
     url='https://github.com/Faraphel/MKWF-Install',
     license='Apache-2.0',
     author='Faraphel',
@@ -33,7 +33,7 @@ setup(
     description='Mario Kart Wii Mod Installer.',
     executables=[
         Executable(
-            "./main.pyw",
+            "main.py",
             icon="./assets/icon.ico",
             base="win32gui",
             target_name="MKWF-Install.exe",

source/interface/gui/install.py

@@ -517,7 +517,10 @@ class SelectPack(ttk.Frame):
         """
         self.packs = []
 
-        for pack in filter(lambda pack: self.is_valid_pack(pack), Path("./Pack/").iterdir()):
+        pack_directory: Path = Path("./Pack/")
+        pack_directory.mkdir(exist_ok=True)
+
+        for pack in filter(lambda pack: self.is_valid_pack(pack), pack_directory.iterdir()):
             self.packs.append(pack)
 
         self.combobox["values"] = [pack.name for pack in self.packs]
@@ -529,7 +532,10 @@ class SelectPack(ttk.Frame):
         :return:
         """
         index = index if index is not None else self.combobox.current()
+
+        if len(self.packs) <= index: return
         pack = self.packs[index]
+
         self.set_path(pack)
         self.combobox.set(pack.name)