Hi folks,  I just started the game fresh, never played it before.  I've just played a few minutes and wanted to put in a save but I get the error below - No valid save locations.  If I ignore it I can keep on playing but I can't save at any time.  Appreciate any help.  Thanks.
'm sorry, but an uncaught exception occurred.
While running game code:
  File "renpy/common/00action_file.rpy", line 382, in __call__
    renpy.save(fn, extra_info=save_name)
Exception: Not saved - no valid save locations.
-- Full Traceback ------------------------------------------------------------
Full traceback:
  File "renpy/common/_layout/screen_load_save.rpym", line 35, in script
    $ ui.interact()
  File "renpy/ast.py", line 923, in execute
    renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
  File "renpy/python.py", line 2235, in py_exec_bytecode
    exec(bytecode, globals, locals)
  File "renpy/common/_layout/screen_load_save.rpym", line 35, in <module>
    $ ui.interact()
  File "renpy/ui.py", line 298, in interact
    rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
  File "renpy/display/core.py", line 3276, in interact
    repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, pause=pause, pause_start=pause_start, **kwargs)
  File "renpy/display/core.py", line 4110, in interact_core
    rv = root_widget.event(ev, x, y, 0)
  File "renpy/display/layout.py", line 1090, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "renpy/display/transition.py", line 48, in event
    return self.new_widget.event(ev, x, y, st) # E1101
  File "renpy/display/layout.py", line 1090, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "renpy/display/layout.py", line 1090, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "renpy/display/screen.py", line 720, in event
    rv = self.child.event(ev, x, y, st)
  File "renpy/display/layout.py", line 1090, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "renpy/display/layout.py", line 1297, in event
    rv = super(Window, self).event(ev, x, y, st)
  File "renpy/display/layout.py", line 273, in event
    rv = d.event(ev, x - xo, y - yo, st)
  File "renpy/display/layout.py", line 1090, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "renpy/display/layout.py", line 1297, in event
    rv = super(Window, self).event(ev, x, y, st)
  File "renpy/display/layout.py", line 273, in event
    rv = d.event(ev, x - xo, y - yo, st)
  File "renpy/display/layout.py", line 1090, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "renpy/display/layout.py", line 273, in event
    rv = d.event(ev, x - xo, y - yo, st)
  File "renpy/display/behavior.py", line 979, in event
    return handle_click(self.clicked)
  File "renpy/display/behavior.py", line 914, in handle_click
    rv = run(action)
  File "renpy/display/behavior.py", line 329, in run
    return action(*args, **kwargs)
  File "renpy/common/00action_file.rpy", line 382, in __call__
    renpy.save(fn, extra_info=save_name)
  File "renpy/loadsave.py", line 435, in save
    location.save(slotname, sr)
  File "renpy/savelocation.py", line 424, in save
    raise Exception("Not saved - no valid save locations.")
Exception: Not saved - no valid save locations.
Windows-10-10.0.19041
Ren'Py 7.4.8.1895
Troubled Legacy 
Wed Oct 27 23:26:08 2021