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Forum Discussion

FunwickC's avatar
FunwickC
Explorer | Level 3
2 years ago

Dropbox will not start on my M2 MacBook Air

The reason is that Dropbox asks for permission to access my old MacBook Pro root (user) folder, with a name like qzmbp, whereas the root (user) folder on my M2 Air is qzmpa.

 

Strangely it has no problem on my Mac mini (qzmini).

 

How can I fix this???

  • Jay's avatar
    Jay
    2 years ago

    Thanks for the log, could you try the steps in this thread to resolve the issue on your device?

  • Jay's avatar
    Jay
    Icon for Dropbox Staff rankDropbox Staff

    Hi FunwickC, thanks for bringing this to our attention.

     

    In order to make sure this is the case, do you get an error message when the app loads?

     

    Does it give you an error log via a blue link?

     

    If so, copying and pasting this info here will help me to assist further!

    • FunwickC's avatar
      FunwickC
      Explorer | Level 3

      NOTE that I can get Dropbox to install by creating an empty fake HOME (user folder) \qzmbp, and it then creates the Dropbox folder in \qzmba\dropbox (and users\qzmbp remains empty).

       

      BUT when I try to update Dropbox "to work on the latest version of macOS" (I am on Ventura latest BTW), I get the "Dropbox cannot start" error message and the following log (hopefully the relevant part): 

       

      HOME: '/Users/qzmba'
      appdata: '/Users/qzmbp/.dropbox/instance1'
      real_path='/Users/qzmbp/.dropbox/instance1'
      mode=0o40700 uid=501 gid=80
      parent mode=0o40755 uid=501 gid=80
      dropbox_path: '/Users/qzmba/Library/CloudStorage/Dropbox'
      real_path='/Users/qzmba/Library/CloudStorage/Dropbox'
      mode=0o40700 uid=501 gid=20
      parent mode=0o40755 uid=501 gid=20
      sys_executable: '/Applications/Dropbox.app/Contents/MacOS/Dropbox'
      real_path='/Applications/Dropbox.app/Contents/MacOS/Dropbox'
      mode=0o100755 uid=501 gid=20
      parent mode=0o40755 uid=501 gid=20
      trace.__file__: '/Applications/Dropbox.app/Contents/Resources/python-packages.zip/dropbox/client/ui/common/boot_error.pyc'
      real_path='/Applications/Dropbox.app/Contents/Resources/python-packages.zip/dropbox/client/ui/common/boot_error.pyc'
      not found
      parent not found
      tempdir: '/var/folders/76/x2_n5zx54rn5b21jhz25t3qc0000gn/T'
      real_path='/private/var/folders/76/x2_n5zx54rn5b21jhz25t3qc0000gn/T'
      mode=0o40700 uid=501 gid=20
      parent mode=0o40755 uid=501 gid=20
      Traceback (most recent call last):
      File "dropbox/client/main.pyc", line 803, in wrapper
      File "dropbox/client/main.pyc", line 6289, in finish_dropbox_boot
      File "dropbox/client/message_queue.pyc", line 306, in _wrapped
      File "dropbox/client/main.pyc", line 5816, in _init_components_for_account
      File "dropbox/client/main.pyc", line 5740, in create_sync_engine
      File "dropbox/sync_engine_boundary/factory.pyc", line 225, in make_sync_engine
      File "dropbox/sync_engine/nucleus/classic_client/sync_engine.pyc", line 244, in __init__
      File "dropbox/sync_engine/nucleus/classic_client/modern_client/modern_client.pyc", line 322, in __init__
      File "dropbox/client/gandalf/legacy.pyc", line 296, in add_on_changed_callback
      File "dropbox/sync_engine/nucleus/classic_client/modern_client/modern_client.pyc", line 473, in _update_feature_configs
      File "dropbox/sync_engine/nucleus/classic_client/modern_client/modern_thin_client.pyc", line 286, in UpdateFeatureConfigForFswRules
      File "dropbox/sync_engine/nucleus/thin_client/fp_client.pyc", line 236, in __getattr__
      dropbox.sync_engine.nucleus.thin_client.exceptions.NucleusConnectionTimeoutError: Nucleus clients are not running. Connection error: Error Domain=com.dropbox.fileprovider.error Code=5 "(null)" UserInfo={NSUnderlyingError=0x600000700510 {Error Domain=NSCocoaErrorDomain Code=4099 "Error while sending fetchServicesForItemID:allowRestrictedSources:completionHandler:" UserInfo={NSDebugDescription=Error while sending fetchServicesForItemID:allowRestrictedSources:completionHandler:, NSUnderlyingError=0x600000700480 {Error Domain=NSCocoaErrorDomain Code=4099 "The connection from pid 1199 on anonymousListener or serviceListener was invalidated from this process." UserInfo={NSDebugDescription=The connection from pid 1199 on anonymousListener or serviceListener was invalidated from this process.}}}}}

      • Jay's avatar
        Jay
        Icon for Dropbox Staff rankDropbox Staff

        Thanks for the log, could you try the steps in this thread to resolve the issue on your device?

  • Jay's avatar
    Jay
    Icon for Dropbox Staff rankDropbox Staff

    Hi sharsprague, the information above only works if the user changed the name of their home folder. Have you done the same on your machine?

    • sharsprague's avatar
      sharsprague
      Explorer | Level 3

      No. I have not changed the name of the home folder.  Can you please provide instructions for doing so? Thanks!

  • Megan's avatar
    Megan
    Icon for Dropbox Staff rankDropbox Staff

    Awesome, thanks for your speedy response sharsprague

     

    Is it possible that you're syncing locally more than 300K files, which is the soft limit of the desktop app? Do you use selective sync for any of your folders?

     

    Also, have you excluded the possibility of your ISP, antivirus or firewall being the culprit of this?

    • sharsprague's avatar
      sharsprague
      Explorer | Level 3

       

      Hi,

      The folder I am syncing locally contains ~4700 files, well below the soft limit of the desktop app, and yes, I do use selective sync for my folders. I have also excluded the possibility of my ISP, antivirus or firewall being the culprit of this. I have DB running smoothly on another machine and have been a user for many years. Please advise on what I can do to get it working on my new machine. 

       

      Thanks

       
      • Hannah's avatar
        Hannah
        Icon for Dropbox Staff rankDropbox Staff

        Hey sharsprague, just to confirm, do you currently only have one folder in your Dropbox folder that's syncing to your Dropbox, which contains ~4700 files and no other folders?

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