Unable to detect release version (use '--releasever' to specify release version)
gitcode:master:aarch64:dde:105-openEuler:mainli 206 kB/s | 2.4 kB     00:00    
openEuler-master:epol-openEuler:mainline-aarch6  89 MB/s | 9.9 MB     00:00    
openEuler-master:everything-openEuler:mainline- 152 MB/s |  25 MB     00:00    
Error: 
 Problem: conflicting requests
  - nothing provides dde-calendar needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-clipboard needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-control-center needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-dconfig-daemon needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-desktop needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-device-formatter needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-disk-mount-plugin needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-dock needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-file-manager needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-launcher needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-network-core needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-polkit-agent needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-qt5integration needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-qt5xcb-plugin needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-session-shell needed by dde-2026-4.oe1.aarch64
  - nothing provides dde-session-ui needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-default-settings needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-editor needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-log-viewer needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-manual needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-menu needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-system-monitor needed by dde-2026-4.oe1.aarch64
  - nothing provides deepin-terminal needed by dde-2026-4.oe1.aarch64
  - nothing provides dtkwidget needed by dde-2026-4.oe1.aarch64
  - nothing provides libdde-file-manager needed by dde-2026-4.oe1.aarch64
  - nothing provides qt5dxcb-plugin needed by dde-2026-4.oe1.aarch64
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)