创建snap失败，snap命令失败

Question

我正在尝试构建一个快照，我已经使用颤振来构建这个应用程序。在创建snap包时，我得到了一个错误。

Staging flutter-extension 
+ snapcraftctl stage
Staging gnome-3-28-extension 
+ snapcraftctl stage
Staging system-information 
+ snapcraftctl stage
Priming flutter-extension 
+ snapcraftctl prime
Priming gnome-3-28-extension 
+ snapcraftctl prime
Priming system-information 
+ snapcraftctl prime
The command 'system_information' for 'system_information' was resolved to 'bin/system_information'.
The command 'system_information' has been changed to 'bin/system_information'.
Snapping |                                                                                                   
Failed to create snap, snap command failed:
stdout:

stderr:
error: cannot pack "/root/prime": mksquashfs call failed: Could not create destination file: Operation not permitted

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snapcraft-system-information # 

我已经尝试过清理快照，但它没有清除问题。

Answer 1

实际上，这个错误是从我用来构建snap包的多通道中产生的。我试着删除/build并重新构建，但没有成功。

我找到了一种使用lxd构建快照的替代方法。

Answer 2

删除构建目录并重新构建.

请按此github链接获取详细信息https://github.com/EOSIO/eos/issues/4885。