我已经FAHClient成功运行了一天，因此为蛋白质折叠项目做出了贡献。... 嗯，直到最近我启动系统时才成功。现在，客户端无法连接，既无法通过终端运行，也无法通过图形用户界面运行。
在我的 Windows 10 机器上，客户端运行和连接都很好。我只在 Ubuntu（19.10 Eoan Ermite，而不是最近安装的）上遇到这个问题。请查看以下错误日志：
XXXXs@ubuntu:~$ FAHClient
11:18:18:************************* Folding@home Client *************************
11:18:18: Website: https://foldingathome.org/
11:18:18: Copyright: (c) 2009-2018 foldingathome.org
11:18:18: Author: Joseph Coffland <[email protected]>
11:18:18: Args:
11:18:18: Config: <none>
11:18:18:******************************** Build ********************************
11:18:18: Version: 7.5.1
11:18:18: Date: May 11 2018
11:18:18: Time: 19:59:04
11:18:18: Repository: Git
11:18:18: Revision: 4705bf53c635f88b8fe85af7675557e15d491ff0
11:18:18: Branch: master
11:18:18: Compiler: GNU 6.3.0 20170516
11:18:18: Options: -std=gnu++98 -O3 -funroll-loops
11:18:18: Platform: linux2 4.14.0-3-amd64
11:18:18: Bits: 64
11:18:18: Mode: Release
11:18:18:******************************* System ********************************
11:18:18: CPU: Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
11:18:18: CPU ID: GenuineIntel Family 6 Model 142 Stepping 9
11:18:18: CPUs: 4
11:18:18: Memory: 31.17GiB
11:18:18:Free Memory: 29.11GiB
11:18:18: Threads: POSIX_THREADS
11:18:18: OS Version: 5.3
11:18:18:Has Battery: true
11:18:18: On Battery: false
11:18:18: UTC Offset: 2
11:18:18: PID: 3746
11:18:18: CWD: /home/XXXXs
11:18:18: OS: Linux 5.3.0-7642-generic x86_64
11:18:18: OS Arch: AMD64
11:18:18: GPUs: 0
11:18:18: CUDA: Not detected: Failed to open dynamic library 'libcuda.so':
11:18:18: libcuda.so: cannot open shared object file: No such file or
11:18:18: directory
11:18:18: OpenCL: Not detected: Failed to open dynamic library 'libOpenCL.so':
11:18:18: libOpenCL.so: cannot open shared object file: No such file or
11:18:18: directory
11:18:18:***********************************************************************
11:18:18:<config>
11:18:18: <!-- Folding Slots -->
11:18:18:</config>
11:18:18:Connecting to assign1.foldingathome.org:8080
11:18:19:Updated GPUs.txt
11:18:19:Read GPUs.txt
11:18:19:Trying to access database...
11:18:19:Successfully acquired database lock
11:18:19:Enabled folding slot 00: PAUSED cpu:1 (not configured)
11:18:19:ERROR:Exception: Could not bind socket to 0.0.0.0:7396: Address already in use
11:18:19:ERROR:Exception: Could not bind socket to 0.0.0.0:36330: Address already in use
11:19:20:Saving configuration to config.xml
11:19:20:<config>
11:19:20: <!-- Folding Slots -->
11:19:20: <slot id='0' type='CPU'/>
11:19:20:</config>
11:19:20:Set client configured
11:19:20:WU00:FS00:Connecting to 65.254.110.245:8080
11:19:22:WU00:FS00:Connecting to 65.254.110.245:8080
11:19:23:WARNING:WU00:FS00:Failed to get assignment from '65.254.110.245:8080': No WUs available for this configuration
11:19:23:WU00:FS00:Connecting to 18.218.241.186:80
11:19:23:WARNING:WU00:FS00:Failed to get assignment from '18.218.241.186:80': No WUs available for this configuration
11:19:23:ERROR:WU00:FS00:Exception: Could not get an assignment
11:19:23:WU00:FS00:Connecting to 65.254.110.245:8080
11:19:24:WARNING:WU00:FS00:Failed to get assignment from '65.254.110.245:8080': No WUs available for this configuration
11:19:24:WU00:FS00:Connecting to 18.218.241.186:80
11:19:24:WARNING:WU00:FS00:Failed to get assignment from '18.218.241.186:80': No WUs available for this configuration
11:19:24:ERROR:WU00:FS00:Exception: Could not get an assignment