Forum Discussion

eli1020's avatar
eli1020
Explorer | Level 3
4 years ago

Won't Start on Mac - connection issue

Dropbox suddenly won't connect on my Mac (running the latest iOS).

I get an error message saying it's a connection issue. "Couldn't start Dropbox. This is usually because of a permissions error. Storing your home folder on a network share can also cause an error."

 

I've tried every solution I've seen. Dropbox has Full Disk Access as well as Files and Folders access. I've deleted and reinstalled the app. Nothing is working. 

 

Here is the error code it gives me:

 

bn.BUILD_KEY: Dropbox
bn.VERSION: 159.4.5870
bn.constants.WINDOWS_SHELL_EXT_VERSION: 55
bn.is_frozen: True
machine_id: 926798ad-c1ae-5c50-90b4-a1212da99512
pid: 1718
ppid: 1
uid: 501
user_info: pwd.struct_passwd(pw_name='*****', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='*****', pw_dir='/Users/*****', pw_shell='/bin/zsh')
effective_user_info: pwd.struct_passwd(pw_name='*****', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='*****', pw_dir='/Users/*****', 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', '_sophos'])
effective_group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', '_sophos'])
DYLD_LIBRARY_PATH: None
cwd: '/'
     real_path='/'
            mode=0o40755 uid=0 gid=0
     parent mode=0o40755 uid=0 gid=0
HOME: '/Users/*****'
appdata: '/Users/*****/.dropbox/instance1'
         real_path='/Users/*****/.dropbox/instance1'
                mode=0o40700 uid=501 gid=20
         parent mode=0o40755 uid=501 gid=20
dropbox_path: '/Users/*****/Library/CloudStorage/Dropbox'
              real_path='/Users/*****/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/ff/y7r48hjs2pj_3lzjl56w4n9m0000gn/T'
         real_path='/private/var/folders/ff/y7r48hjs2pj_3lzjl56w4n9m0000gn/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 810, in wrapper
  File "dropbox/client/main.pyc", line 6423, in finish_dropbox_boot
  File "dropbox/client/message_queue.pyc", line 305, in _wrapped
  File "dropbox/client/main.pyc", line 5948, in _init_components_for_account
  File "dropbox/client/main.pyc", line 5872, 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 475, 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=0x600000d83c90 {Error Domain=NSCocoaErrorDomain Code=4101 "Couldn’t communicate with a helper application." UserInfo={NSUnderlyingError=0x600000d83b70 {Error Domain=NSFileProviderInternalErrorDomain Code=7 "A connection to the extension “com.getdropbox.dropbox.fileprovider” could not be made." UserInfo={NSLocalizedDescription=A connection to the extension “com.getdropbox.dropbox.fileprovider” could not be made., NSUnderlyingError=0x600000d82e50 {Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.getdropbox.dropbox.fileprovider" UserInfo=0x6000003d7a80 (not displayed)}}}}}}

 

 

 

11 Replies

About Apps and Installations

Have a question about a Dropbox app or installation? Reach out to the Dropbox Community and get solutions, help, and advice from members.

The Dropbox Community team is active from Monday to Friday. We try to respond to you as soon as we can, usually within 2 hours.

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, Facebook or Instagram.

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!