在 Linux 上使用 seafile-client 8.0.1 时遇到了两个问题（虽然目前没有发现功能性障碍），请问这是什么问题应如何解决。具体现象如下：
GUI 始终有个红色感叹号
applet.log 疯狂刷 Unknown sync error
[05/31/2021 06:06:32 PM]starting applet rpc service
[05/31/2021 06:06:32 PM]applet rpc service started
[05/31/2021 06:06:37 PM]QXcbConnection: XCB error: 3 (BadWindow), sequence: 2160, resource id: 14704197, major code: 40 (TranslateCoords), minor code: 0
[05/31/2021 06:06:39 PM]Warning: Accessing PropTypes via the main React package is deprecated. Use the prop-types package from npm instead.
[05/31/2021 06:06:39 PM]Warning: Uncontrolled(Dropdown): React.createClass is deprecated and will be removed in version 16. Use plain JavaScript classes instead. If you're not yet ready to migrate, create-react-class is available on npm as a drop-in replacement.
[05/31/2021 06:06:49 PM]Warning: Accessing PropTypes via the main React package is deprecated. Use the prop-types package from npm instead.
[05/31/2021 06:06:49 PM]Warning: Uncontrolled(Dropdown): React.createClass is deprecated and will be removed in version 16. Use plain JavaScript classes instead. If you're not yet ready to migrate, create-react-class is available on npm as a drop-in replacement.
[05/31/2021 06:06:50 PM]Uncaught ReferenceError: forInput is not defined
[05/31/2021 06:07:02 PM][Rpc Client] connected to daemon
[05/31/2021 06:08:31 PM]Unknown sync error
[05/31/2021 06:08:31 PM]Unknown sync error
[05/31/2021 06:08:32 PM]Unknown sync error
[05/31/2021 06:08:32 PM]Unknown sync error id 31
[05/31/2021 06:08:33 PM]Unknown sync error
[05/31/2021 06:08:34 PM]Unknown sync error
[05/31/2021 06:08:34 PM]Unknown sync error
[05/31/2021 06:08:35 PM]Unknown sync error
[05/31/2021 06:08:36 PM]Unknown sync error
[05/31/2021 06:08:37 PM]Unknown sync error
[05/31/2021 06:08:37 PM]Unknown sync error
[05/31/2021 06:08:38 PM]Unknown sync error
[05/31/2021 06:08:39 PM]Unknown sync error
[05/31/2021 06:08:40 PM]Unknown sync error
[05/31/2021 06:08:40 PM]Unknown sync error
[05/31/2021 06:08:41 PM]Unknown sync error
[05/31/2021 06:08:42 PM]Unknown sync error
[05/31/2021 06:08:43 PM]Unknown sync error
[05/31/2021 06:08:43 PM]Unknown sync error
[05/31/2021 06:08:44 PM]Unknown sync error
[05/31/2021 06:08:45 PM]Unknown sync error
[05/31/2021 06:08:46 PM]Unknown sync error
[05/31/21 18:06:29] seaf-daemon.c(511): starting seafile client 8.0.2
[05/31/21 18:06:29] seafile-session.c(384): client id = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, client_name = unknown
[05/31/21 18:06:31] seaf-daemon.c(538): rpc server started.
[05/31/21 18:06:32] start to serve on pipe client
[05/31/21 18:06:32] start to serve on pipe client
[05/31/21 18:06:32] start to serve on pipe client
[05/31/21 18:06:32] start to serve on pipe client
[05/31/21 18:07:02] start to serve on pipe client
[05/31/21 18:07:02] start to serve on pipe client
[05/31/21 18:07:40] clone-mgr.c(678): Transition clone state for 4517xxxx from [init] to [check server].
[05/31/21 18:07:40] clone-mgr.c(678): Transition clone state for 4517xxxx from [check server] to [fetch].
[05/31/21 18:07:40] http-tx-mgr.c(1152): Transfer repo '4517xxxx': ('normal', 'init') --> ('normal', 'check')
[05/31/21 18:07:40] http-tx-mgr.c(1152): Transfer repo '4517xxxx': ('normal', 'check') --> ('normal', 'commit')
[05/31/21 18:07:40] http-tx-mgr.c(1152): Transfer repo '4517xxxx': ('normal', 'commit') --> ('normal', 'fs')
[05/31/21 18:08:14] clone-mgr.c(678): Transition clone state for 9061xxxx from [init] to [check server].
[05/31/21 18:08:14] clone-mgr.c(678): Transition clone state for 9061xxxx from [check server] to [fetch].
[05/31/21 18:08:14] http-tx-mgr.c(1152): Transfer repo '9061xxxx': ('normal', 'init') --> ('normal', 'check')
[05/31/21 18:08:14] http-tx-mgr.c(1152): Transfer repo '9061xxxx': ('normal', 'check') --> ('normal', 'commit')
[05/31/21 18:08:15] http-tx-mgr.c(1152): Transfer repo '9061xxxx': ('normal', 'commit') --> ('normal', 'fs')
[05/31/21 18:08:28] http-tx-mgr.c(1152): Transfer repo '9061xxxx': ('normal', 'fs') --> ('normal', 'data')
[05/31/21 18:08:29] http-tx-mgr.c(1152): Transfer repo '9061xxxx': ('normal', 'data') --> ('finished', 'finished')
[05/31/21 18:08:29] clone-mgr.c(678): Transition clone state for 9061xxxx from [fetch] to [done].
[05/31/21 18:08:30] sync-mgr.c(1338): File syncing protocol version on server https://cloud.tsinghua.edu.cn is 2. Client file syncing protocol version is 2. Use version 2.
[05/31/21 18:08:31] sync-mgr.c(580): Repo 'Documents' sync state transition from 'synchronized' to 'committing'.
[05/31/21 18:08:31] repo-mgr.c(3940): All events are processed for repo xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
[05/31/21 18:08:31] sync-mgr.c(580): Repo 'Documents' sync state transition from 'committing' to 'initializing'.
[05/31/21 18:08:50] clone-mgr.c(678): Transition clone state for 27d6xxxx from [init] to [check server].
[05/31/21 18:08:50] clone-mgr.c(678): Transition clone state for 27d6xxxx from [check server] to [fetch].
[05/31/21 18:08:50] http-tx-mgr.c(1152): Transfer repo '27d6xxxx': ('normal', 'init') --> ('normal', 'check')
[05/31/21 18:08:50] http-tx-mgr.c(1152): Transfer repo '27d6xxxx': ('normal', 'check') --> ('normal', 'commit')
[05/31/21 18:08:50] http-tx-mgr.c(1152): Transfer repo '27d6xxxx': ('normal', 'commit') --> ('normal', 'fs')
[05/31/21 18:08:50] http-tx-mgr.c(1152): Transfer repo '27d6xxxx': ('normal', 'fs') --> ('normal', 'data')
[05/31/21 18:08:50] http-tx-mgr.c(1152): Transfer repo '27d6xxxx': ('normal', 'data') --> ('finished', 'finished')
[05/31/21 18:08:51] clone-mgr.c(678): Transition clone state for 27d6xxxx from [fetch] to [done].
[05/31/21 18:08:52] sync-mgr.c(580): Repo 'share' sync state transition from 'synchronized' to 'committing'.
[05/31/21 18:08:52] repo-mgr.c(3940): All events are processed for repo xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
[05/31/21 18:08:52] sync-mgr.c(580): Repo 'share' sync state transition from 'committing' to 'initializing'.
