You might see that the Dropbox Community team have been busy working on some major updates to the Community itself! So, here is some info on what’s changed, what’s staying the same and what you can expect from the Dropbox Community overall.

Forum Discussion

iceage2609's avatar
iceage2609
New member | Level 2
3 years ago

Drobox Error during startup

Hi there,Dropbox was working just fine until 2-3 days ago on my M1 Mac. I am getting this "couldn't start Dropbox error at startup. This is usually because of a permissions error." 

The path /var/folders/... has a txt with this info. Any idea what's the matter?  

 

 

bn.BUILD_KEY: Dropbox
bn.VERSION: 144.4.4491
bn.constants.WINDOWS_SHELL_EXT_VERSION: 52
bn.is_frozen: True
machine_id: 3560b2aa-83fe-59b4-b6ad-544cba31fed0
pid: 464
ppid: 1
uid: 501
user_info: pwd.struct_passwd(pw_name='bill', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='bill', pw_dir='/Users/bill', pw_shell='/bin/zsh')
effective_user_info: pwd.struct_passwd(pw_name='bill', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='bill', pw_dir='/Users/bill', pw_shell='/bin/zsh')
euid: 501
gid: 20
egid: 20
group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'popi'])
effective_group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'popi'])
DYLD_LIBRARY_PATH: None
cwd: '/'
     real_path='/'
           	mode=0o40755	uid=0	gid=0
     parent	mode=0o40755	uid=0	gid=0
HOME: '/Users/bill'
appdata: '/Users/bill/.dropbox/instance1'
         real_path='/Users/bill/.dropbox/instance1'
               	mode=0o40700	uid=501	gid=20
         parent	mode=0o40755	uid=501	gid=20
dropbox_path: '/Users/bill/Library/CloudStorage/Dropbox'
              real_path='/Users/bill/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/47/6tbchk0j0bv81lf6kf2fjp080000gn/T'
         real_path='/private/var/folders/47/6tbchk0j0bv81lf6kf2fjp080000gn/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 840, in wrapper
  File "dropbox/client/main.pyc", line 6649, in finish_dropbox_boot
  File "dropbox/client/message_queue.pyc", line 311, in _wrapped
  File "dropbox/client/main.pyc", line 6183, in _init_components_for_account
  File "dropbox/client/main.pyc", line 6107, in create_sync_engine
  File "dropbox/sync_engine_boundary/factory.pyc", line 218, in make_sync_engine
  File "dropbox/sync_engine/nucleus/classic_client/sync_engine.pyc", line 261, in __init__
  File "dropbox/sync_engine/nucleus/classic_client/modern_client/modern_client.pyc", line 258, in __init__
  File "dropbox/sync_engine/nucleus/classic_client/modern_client/base.pyc", line 157, in __init__
  File "dropbox/sync_root/fp_helpers.pyc", line 65, in fp_get_temporary_url
dropbox.mac.internal.MacError: [Errno 4099] Error Domain=NSCocoaErrorDomain Code=4099 "Error while sending temporaryDirectoryWithCompletionHandler:" UserInfo={NSDebugDescription=Error while sending temporaryDirectoryWithCompletionHandler:, NSUnderlyingError=0x600000287bd0 {Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.FileProvider was invalidated from this process." UserInfo={NSDebugDescription=The connection to service named com.apple.FileProvider was invalidated from this process.}}}

 

 

 

 

 

  • Walter's avatar
    Walter
    Icon for Dropbox Staff rankDropbox Staff
    Hey iceage2609, sorry to hear you're having issues with this.

    Could you please try an advanced reinstall and let me know if you still get the same error?

    If you're on the Basic plan, make sure to have no more than 2 devices connected to your account before you attempt this as there's a limit you might hit. 

    Keep me posted!
  • sok123's avatar
    sok123
    Helpful | Level 6

    Hi 

     

    My dropbox does not boot up when I start my Mac. I only get the error message below. 

     

    Anyway to resolve the issue?

     

    ****

     

    bn.BUILD_KEY: Dropbox
    bn.VERSION: 165.4.4300
    bn.constants.WINDOWS_SHELL_EXT_VERSION: 59
    bn.is_frozen: True
    machine_id: 39d932cd-da4f-512f-940d-51b3990ecd82
    pid: 512
    ppid: 1
    uid: 501
    user_info: pwd.struct_passwd(pw_name='saadkhan', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='Saad Khan', pw_dir='/Users/saadkhan', pw_shell='/bin/bash')
    effective_user_info: pwd.struct_passwd(pw_name='saadkhan', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='Saad Khan', pw_dir='/Users/saadkhan', pw_shell='/bin/bash')
    euid: 501
    gid: 20
    egid: 20
    group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root'])
    effective_group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root'])
    DYLD_LIBRARY_PATH: None
    cwd: '/'
         real_path='/'
                mode=0o40755 uid=0 gid=0
         parent mode=0o40755 uid=0 gid=0
    HOME: '/Users/saadkhan'
    appdata: '/Users/saadkhan/.dropbox/instance1'
             real_path='/Users/saadkhan/.dropbox/instance1'
                    mode=0o40700 uid=501 gid=20
             parent mode=0o40700 uid=501 gid=20
    dropbox_path: '/Users/saadkhan/Library/CloudStorage/Dropbox'
                  real_path='/Users/saadkhan/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/f3/qgqb8c0d32b67b81rt_lwk740000gn/T'
             real_path='/private/var/folders/f3/qgqb8c0d32b67b81rt_lwk740000gn/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 811, in wrapper
      File "dropbox/client/main.pyc", line 6279, in finish_dropbox_boot
      File "dropbox/client/message_queue.pyc", line 306, in _wrapped
      File "dropbox/client/main.pyc", line 5821, in _init_components_for_account
      File "dropbox/client/main.pyc", line 5745, 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 245, in __init__
      File "dropbox/sync_engine/nucleus/classic_client/modern_client/modern_client.pyc", line 280, in __init__
      File "dropbox/sync_engine/nucleus/classic_client/modern_client/base.pyc", line 167, in __init__
      File "dropbox/sync_root/fp_helpers.pyc", line 96, in fp_get_temporary_url
    dropbox.mac.internal.MacError: [Errno 4099] Error Domain=NSCocoaErrorDomain Code=4099 "Error while sending temporaryDirectoryWithCompletionHandler:" UserInfo={NSDebugDescription=Error while sending temporaryDirectoryWithCompletionHandler:, NSUnderlyingError=0x60000356cb40 {Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.FileProvider was invalidated from this process." UserInfo={NSDebugDescription=The connection to service named com.apple.FileProvider was invalidated from this process.}}}

     

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

      Hi sok123, I hope you're doing well!

       

      Can I reach out to you internally, in order for us to have a closer look as to what could be causing this?

       

      Keep me posted!

  • jaredsaia's avatar
    jaredsaia
    New member | Level 2

    I'm getting the following error messages, even after deleting the application, folder and all the cached files.

    Any help much appreciated!

     

    Jared

     

    bn.BUILD_KEY: Dropbox
    bn.VERSION: 166.4.2920
    bn.constants.WINDOWS_SHELL_EXT_VERSION: 59
    bn.is_frozen: True
    machine_id: 0b39855f-f64e-58c6-a2d4-6450b3b47908
    pid: 55611
    ppid: 1
    uid: 503
    user_info: pwd.struct_passwd(pw_name='jaredsaia', pw_passwd='********', pw_uid=503, pw_gid=20, pw_gecos='Jared Saia', pw_dir='/Users/jaredsaia', pw_shell='/bin/bash')
    effective_user_info: pwd.struct_passwd(pw_name='jaredsaia', pw_passwd='********', pw_uid=503, pw_gid=20, pw_gecos='Jared Saia', pw_dir='/Users/jaredsaia', pw_shell='/bin/bash')
    euid: 503
    gid: 20
    egid: 20
    group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'ssg', 'saia', '_xcsbuildagent', '_serialnumberd', '_xcscredserver'])
    effective_group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'ssg', 'saia', '_xcsbuildagent', '_serialnumberd', '_xcscredserver'])
    DYLD_LIBRARY_PATH: None
    cwd: '/'
    real_path='/'
    mode=0o40755 uid=0 gid=0
    parent mode=0o40755 uid=0 gid=0
    HOME: '/Users/jaredsaia'
    appdata: '/Users/saia/.dropbox/instance2'
    real_path='/Users/saia/.dropbox/instance2'
    not found
    parent not found
    dropbox_path: None
    not found
    parent not found
    sys_executable: '/Applications/Dropbox.app/Contents/MacOS/Dropbox'
    real_path='/Applications/Dropbox.app/Contents/MacOS/Dropbox'
    mode=0o100755 uid=503 gid=20
    parent mode=0o40755 uid=503 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/16/wzsjsmdd17l4w0447mldpcnw0000gq/T'
    real_path='/private/var/folders/16/wzsjsmdd17l4w0447mldpcnw0000gq/T'
    mode=0o40700 uid=503 gid=20
    parent mode=0o40755 uid=503 gid=20
    Traceback (most recent call last):
    File "dropbox/client/main.pyc", line 1192, in safe_makedirs
    File "dropbox/fsutil.pyc", line 730, in safe_makedirs
    File "os.pyc", line 213, in makedirs
    File "os.pyc", line 213, in makedirs
    File "os.pyc", line 223, in makedirs
    PermissionError: [Errno 13] Permission denied: '/Users/saia'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
    File "dropbox/client/main.pyc", line 7529, in main_startup
    File "dropbox/client/main.pyc", line 2592, in initialize
    File "dropbox/client/main.pyc", line 1558, in startup_low
    File "dropbox/client/main.pyc", line 1201, in safe_makedirs
    File "dropbox/fsutil.pyc", line 730, in safe_makedirs
    File "os.pyc", line 213, in makedirs
    File "os.pyc", line 213, in makedirs
    File "os.pyc", line 223, in makedirs
    PermissionError: [Errno 13] Permission denied: '/Users/saia'

    • Здравко's avatar
      Здравко
      Legendary | Level 20

      Hi jaredsaia,

      There are some imperfections in Dropbox application (not to say bugs). Next time when you're going to change some settings (including username), better unlink (sign  out) the Dropbox application from your account and link it (sign in) back after settings change. Otherwise the application gets in confusion and falls in dead lock. Since you're already in such a situation, you can force unlink using following command in terminal:

      rm -rf ~/.dropbox

       Next, you can link back the application to your Dropbox account. 😉

      Hope this helps.

  • whydub's avatar
    whydub
    New member | Level 2

    Help! I have a weird problem...I updated my Dropbox back in May and have not been able to use my laptop since. My Finder keeps on crashing, and now my Dropbox won't start at all. Here's the error message:

     

    n.BUILD_KEY: Dropbox
    bn.VERSION: 178.4.4811
    bn.constants.WINDOWS_SHELL_EXT_VERSION: 62
    bn.is_frozen: True
    machine_id: bc63c174-d21e-5c27-b531-1306c7a62f06
    pid: 821
    ppid: 1
    uid: 501
    user_info: pwd.struct_passwd(pw_name='yingwong', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='Ying Wong', pw_dir='/Users/yingwong', pw_shell='/bin/bash')
    effective_user_info: pwd.struct_passwd(pw_name='yingwong', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='Ying Wong', pw_dir='/Users/yingwong', pw_shell='/bin/bash')
    euid: 501
    gid: 20
    egid: 20
    group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'yw', 'yingwong'])
    effective_group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'yw', 'yingwong'])
    DYLD_LIBRARY_PATH: None
    cwd: '/'
    real_path='/'
    mode=0o40755 uid=0 gid=0
    parent mode=0o40755 uid=0 gid=0
    HOME: '/Users/yingwong'
    appdata: '/Users/yingwong/.dropbox/instance1'
    real_path='/Users/yingwong/.dropbox/instance1'
    mode=0o40700 uid=501 gid=20
    parent mode=0o40755 uid=501 gid=20
    dropbox_path: '/Users/yingwong/Dropbox'
    real_path='/Users/yingwong/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/lb/sjkd3nkj3sgb8ngdq2ddwj_r0000gn/T'
    real_path='/private/var/folders/lb/sjkd3nkj3sgb8ngdq2ddwj_r0000gn/T'
    mode=0o40700 uid=501 gid=20
    parent mode=0o40755 uid=501 gid=20
    Traceback (most recent call last):
    File "desktop/dropbox/client/main.py", line 830, in wrapper
    File "desktop/dropbox/client/main.py", line 6509, in finish_dropbox_boot
    File "desktop/dropbox/client/message_queue.py", line 306, in _wrapped
    File "desktop/dropbox/client/main.py", line 6041, in _init_components_for_account
    File "desktop/dropbox/client/main.py", line 5964, in create_sync_engine
    File "desktop/dropbox/sync_engine_boundary/factory.py", line 225, in make_sync_engine
    File "desktop/dropbox/sync_engine/nucleus/classic_client/sync_engine.py", line 243, in __init__
    File "desktop/dropbox/sync_engine/nucleus/classic_client/modern_client/modern_client.py", line 282, in __init__
    File "desktop/dropbox/sync_engine/nucleus/classic_client/modern_client/base.py", line 192, in __init__
    File "desktop/dropbox/fs_api/lifecycle.py", line 192, in __init__
    File "desktop/dropbox/fs_api/lifecycle.py", line 206, in _create_thin_client
    File "desktop/dropbox/fs_api/fs_api_adapter.py", line 50, in __init__
    File "desktop/extensions/fs_api/fs_api_python.pyx", line 63, in fs_api_python.FsApiServer.__cinit__
    fs_api_python.FsApiError: "Initializing fs api |>> Initializing platform |>> Opening worker root directory |>> open syscall |>> Permission denied"

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

      Hey whydub, thanks for letting us know about this.

       

      Can you try these steps for a more advanced reinstall of the desktop app, to see if they help?

About Create, upload, and share

Find help to solve issues with creating, uploading, and sharing files and folders in Dropbox. Get support and advice from the Dropbox Community.

Need more support

If you need more help you can view your support options (expected response time for an email or ticket is 24 hours), or contact us on X or Facebook.

For more info on available support options for your Dropbox plan, see this article.

If you found the answer to your question in this Community thread, please 'like' the post to say thanks and to let us know it was useful!