Likely your build system run out of the disk space. From: wang guo <gwanmax@gmail.com> Date: Friday, 18 January 2019 at 2:10 AM To: "starlingx-discuss@lists.starlingx.io" <starlingx-discuss@lists.starlingx.io> Subject: [Starlingx-discuss] Command "build-iso" is running without stopping when build ISO Hi all, When I execute command "build-iso" in the builder container, the console is always printing without stopping. The attached file "build-iso.log" is the captured console output. Does anyone help me with this issue? Thanks a lot. B.R. Wang