Dropbox app is not opening after Mac and Dropbox update

bn.BUILD_KEY: Dropbox

bn.VERSION: 187.4.5691

bn.constants.WINDOWS_SHELL_EXT_VERSION: 67

bn.is_frozen: True

machine_id: 2ade8825-d636-5c5c-ae83-fe11b64ac99e

pid: 16838

ppid: 1

uid: 501

user_info: pwd.struct_passwd(pw_name='sanarsadaqa', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='Sanar Sadaqa', pw_dir='/Users/sanarsadaqa', pw_shell='/bin/zsh')

effective_user_info: pwd.struct_passwd(pw_name='sanarsadaqa', pw_passwd='********', pw_uid=501, pw_gid=20, pw_gecos='Sanar Sadaqa', pw_dir='/Users/sanarsadaqa', 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', 'sanarsadaqa', '_nsurlstoraged', '_adsklic'])

effective_group_info: grp.struct_group(gr_name='staff', gr_passwd='*', gr_gid=20, gr_mem=['root', 'sanarsadaqa', '_nsurlstoraged', '_adsklic'])

DYLD_LIBRARY_PATH: None

cwd: '/'

     real_path='/'

            mode=0o40755 uid=0 gid=0

     parent mode=0o40755 uid=0 gid=0

HOME: '/Users/sanarsadaqa'

appdata: '/Users/sanarsadaqa/.dropbox/instance1'

         real_path='/Users/sanarsadaqa/.dropbox/instance1'

                mode=0o40700 uid=501 gid=20

         parent mode=0o40755 uid=501 gid=20

dropbox_path: '/Users/sanarsadaqa/Library/CloudStorage/Dropbox'

              real_path='/Users/sanarsadaqa/Library/CloudStorage/Dropbox'

                    not found

              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/v0/j42q39ms3_d720ng0x628_340000gn/T'

         real_path='/private/var/folders/v0/j42q39ms3_d720ng0x628_340000gn/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 5501, in _setup_root_for_account

  File "desktop/dropbox/sync_root/helpers.py", line 547, in get_root_for_account

  File "desktop/dropbox/foundation/futures/basic.py", line 858, in result

  File "desktop/dropbox/sync_root/handlers/macos/file_provider.py", line 249, in set_result_or_convert_exception

dropbox.mac.internal.MacError: [Errno -2001] Error Domain=NSFileProviderErrorDomain Code=-2001 "No valid file provider found with identifier ‘com.getdropbox.dropbox.fileprovider/432e3880-7938-4c27-91de-15db8efe5588’." UserInfo={NSLocalizedDescription=No valid file provider found with identifier ‘com.getdropbox.dropbox.fileprovider/432e3880-7938-4c27-91de-15db8efe5588’., NSUnderlyingError=0x60000020b6c0 {Error Domain=NSFileProviderErrorDomain Code=-2013 "(null)"}}