因此，在使用https://github.com/siemens/jailhouse-images的 Jailhouse 为 Raspberry Pi 4B 构建 Linux 映像时，我正在与持续性错误作斗争。我使用带有 Ubuntu 20.04 的专用 Linux 机器。
这是错误之前的构建状态：
Jailhouse-latest: Building revision 6d9c51d0bd81
Currently 4 running tasks (125 of 149) 83% |########################### |
0: mc:rpi4-jailhouse-demo:non-root-initramfs-2021.02-r0 do_dpkg_build - 9s (pid 73)
1: mc:rpi4-jailhouse-demo:jailhouse-jailhouse-0.9999-next-r0 do_dpkg_build - 9s (pid 72)
2: mc:rpi4-jailhouse-demo:trusted-firmware-a-rpi4-2.4-r0 do_deploy_deb - 9s (pid 74)
3: mc:rpi4-jailhouse-demo:sshd-regen-keys-0.4-r0 do_deploy_deb - 9s (pid 75)
...这是错误日志的最顶部（很长）
ERROR: mc:rpi4-jailhouse-demo:jailhouse-jailhouse-0.9999-next-r0 do_dpkg_build: Error executing a python function in exec_python_func() autogenerated:
The stack trace of python calls that resulted in this exception/failure was:
File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
0001:
*** 0002:do_dpkg_build(d)
0003:
File: '/work/isar/meta/classes/dpkg-base.bbclass', lineno: 178, function: do_dpkg_build
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