Can't progress to tutorial

[DiamondWolf3393]

As soon as Monika tries to speak, it crashes. Here's the traceback:

While running game code:
File "game/script.rpy", line 29, in script call
call example_chapter from _call_example_chapter
File "game/tutorials.rpy", line 98, in script
call screen tutorial_choice(items)
File "renpy/common/000statements.rpy", line 531, in execute_call_screen
store._return = renpy.call_screen(name, *args, **kwargs)
AttributeError: 'NoneType' object has no attribute 'append'

-- Full Traceback ------------------------------------------------------------

Full traceback:
File "game/script.rpy", line 29, in script call
call example_chapter from _call_example_chapter
File "game/tutorials.rpy", line 98, in script
call screen tutorial_choice(items)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\ast.py", line 1947, in execute
self.call("execute")
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\ast.py", line 1935, in call
return renpy.statements.call(method, parsed, *args, **kwargs)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\statements.py", line 277, in call
return method(parsed, *args, **kwargs)
File "renpy/common/000statements.rpy", line 531, in execute_call_screen
store._return = renpy.call_screen(name, *args, **kwargs)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\exports.py", line 2896, in call_screen
rv = renpy.ui.interact(mouse="screen", type="screen", roll_forward=roll_forward)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\ui.py", line 295, in interact
rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\core.py", line 2699, in interact
repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, **kwargs)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\core.py", line 3191, in interact_core
self.draw_screen(root_widget, fullscreen_video, (not fullscreen_video) or video_frame_drawn)
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\core.py", line 2091, in draw_screen
renpy.config.screen_height,
File "render.pyx", line 546, in renpy.display.render.render_screen
File "render.pyx", line 247, in renpy.display.render.render
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\layout.py", line 722, in render
surf = render(child, width, height, cst, cat)
File "render.pyx", line 154, in renpy.display.render.render
File "render.pyx", line 247, in renpy.display.render.render
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\layout.py", line 722, in render
surf = render(child, width, height, cst, cat)
File "render.pyx", line 154, in renpy.display.render.render
File "render.pyx", line 247, in renpy.display.render.render
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\layout.py", line 722, in render
surf = render(child, width, height, cst, cat)
File "render.pyx", line 154, in renpy.display.render.render
File "render.pyx", line 247, in renpy.display.render.render
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\screen.py", line 675, in render
child = renpy.display.render.render(self.child, w, h, st, at)
File "render.pyx", line 154, in renpy.display.render.render
File "render.pyx", line 247, in renpy.display.render.render
File "C:\Users\BendyBoi\Downloads\renpy-7.3.2-sdk\renpy\display\layout.py", line 722, in render
surf = render(child, width, height, cst, cat)
File "render.pyx", line 154, in renpy.display.render.render
File "render.pyx", line 256, in renpy.display.render.render
AttributeError: 'NoneType' object has no attribute 'append'

[ZhugeSong]

From the paths you have in the traceback, it looks like you are using Ren'Py version 7.3.2. DDLC and this template works with version 6.99.12, so try downloading that (link in the README) and giving it another go.