首先检查Ubuntu Software的状态,在终端输入:systemctl status snap.ubuntu-software.ubuntu-software.service
如果状态显示为inactive,则需要启动snap.ubuntu-software.ubuntu-software.service,在终端输入:sudo systemctl start snap.ubuntu-software.ubuntu-software.service
如果状态显示为active,则需要重新启动snap.ubuntu-software.ubuntu-software.service,在终端输入:sudo systemctl restart snap.ubuntu-software.ubuntu-software.service
如果以上步骤都无法解决问题,则可以尝试重新安装Ubuntu Software,在终端输入:sudo apt-get install --reinstall snapd ubuntu-software