bitbake-layers add-layer meta-python meta-raspberrypi 失败答案

【问题标题】：bitbake-layers add-layer meta-python meta-raspberrypi failedbitbake-layers add-layer meta-python meta-raspberrypi 失败
【发布时间】：2020-03-26 10:05:42
【问题描述】：

我有一个 Raspberry 4 型号 B，并试图从 Ubuntu 构建 Yocoto linux 进行安装。我按照https://medium.com/@shantanoodesai/run-docker-on-a-raspberry-pi-4-with-yocto-project-551d6b615c0b 的说明进行操作。在步骤

bitbake-layers add-layer ../layers/meta-openembedded/meta-python
bitbake-layers add-layer ../layers/meta-raspberrypi

我遇到了以下错误

pi@raspberrypi:~/Yocto/RaspberryPi/build $ bitbake-layers add-layer ../layers/meta-openembedded/meta-python
NOTE: Starting bitbake server...
Traceback (most recent call last):
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/bin/bitbake-layers", line 93, in <module>
    ret = main()
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/bin/bitbake-layers", line 61, in main
    tinfoil.prepare(True)
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/tinfoil.py", line 408, in prepare
    self.run_command('parseConfiguration')
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/tinfoil.py", line 466, in run_command
    raise TinfoilCommandFailed(result[1])
bb.tinfoil.TinfoilCommandFailed: Traceback (most recent call last):
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/command.py", line 74, in runCommand
    result = command_method(self, commandline)
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/command.py", line 275, in parseConfiguration
    command.cooker.parseConfiguration()
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/cooker.py", line 427, in parseConfiguration
    self.handleCollections(self.data.getVar("BBFILE_COLLECTIONS"))
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/cooker.py", line 1225, in handleCollections
    raise CollectionError("Errors during parsing layer configuration")
bb.cooker.CollectionError: Errors during parsing layer configuration

pi@raspberrypi:~/Yocto/RaspberryPi/build $ bitbake-layers add-layer ../layers/meta-raspberrypi
NOTE: Starting bitbake server...
Traceback (most recent call last):
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/bin/bitbake-layers", line 93, in <module>
    ret = main()
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/bin/bitbake-layers", line 61, in main
    tinfoil.prepare(True)
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/tinfoil.py", line 408, in prepare
    self.run_command('parseConfiguration')
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/tinfoil.py", line 466, in run_command
    raise TinfoilCommandFailed(result[1])
bb.tinfoil.TinfoilCommandFailed: Traceback (most recent call last):
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/command.py", line 74, in runCommand
    result = command_method(self, commandline)
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/command.py", line 275, in parseConfiguration
    command.cooker.parseConfiguration()
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/cooker.py", line 427, in parseConfiguration
    self.handleCollections(self.data.getVar("BBFILE_COLLECTIONS"))
  File "/home/pi/Yocto/RaspberryPi/layers/poky/bitbake/lib/bb/cooker.py", line 1225, in handleCollections
    raise CollectionError("Errors during parsing layer configuration")
bb.cooker.CollectionError: Errors during parsing layer configuration

谁能建议应该修复什么？

我的 gcc-multilib 安装也失败了

sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib build-essential chrpath socat libsdl1.2-dev xterm python
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'git' instead of 'git-core'
Package gcc-multilib is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'gcc-multilib' has no installation candidate

【问题讨论】：

您是否按照添加层的顺序进行了 bitbake-layers add-layer ../layers/poky/meta bitbake-layers add-layer ../layers/poky/meta-poky bitbake-layers add- layer ../layers/poky/meta-yocto-bsp bitbake-layers add-layer ../layers/meta-openembedded/meta-oe bitbake-layers add-layer ../layers/meta-openembedded/meta-multimedia bitbake -layers add-layer ../layers/meta-openembedded/meta-networking bitbake-layers add-layer ../layers/meta-openembedded/meta-python bitbake-layers add-layer ../layers/meta-raspberrypi

标签： raspberry-pi yocto

【解决方案1】：

我认为此处的战士版本中的 bitbake-layers 工具存在问题，因此另一种方法是尝试在编辑器中打开 conf/bblayers.conf 文件并删除最后一个条目/行（可能包含 meta-networking ） BBLAYERS 变量并保存文件。现在继续bitbake-layers add-layer

bitbake-layers add-layer ../layers/meta-openembedded/meta-networking
bitbake-layers add-layer ../layers/meta-openembedded/meta-python
bitbake-layers add-layer ../layers/meta-raspberrypi

希望对你有帮助

【讨论】：

宙斯中似乎也存在这种情况。这是一个已知问题吗？
也许是的，我建议向 bugzilla.yoctoproject.org 提交错误

【解决方案2】：

我遇到了同样的错误，用下面的方法解决了

所有层都应该在同一个分支上。像 meta-raspberripi ， meta-openembedded ， meta-poky 应该在同一个 zeus 分支上。我们可以通过 git 分支检查我们在哪个分支上。我们可以通过 git checkout zeus 移动到分支。
如果您已经收到错误，请打开 bblayers.conf 并删除最后添加的图层，然后再次添加新图层（如上所示）。

【讨论】：