error: gpg failed to sign the data

[e190]

CPU configuration: 480000 - 1512000 with ondemand Displaying message: Preparing host info Displaying message: Build host OS release focal info Displaying message: Syncing clock cn.pool.ntp.org info Displaying message: Checking for external GCC compilers info pub rsa2048 2011-01-04 [SC] 873D6A08B28A5167B466D9D4D47877808F427EAF uid [ 未知 ] Linaro Toolchain Builder [email protected]

pub rsa4096 2015-03-16 [SC] DF00FAF1C577104B50BF1D0093D6889F9F0E78D5 uid [ 未知 ] Igor Pecovnik [email protected] uid [ 未知 ] Igor Pecovnik (Ljubljana, Slovenia) [email protected] sub rsa4096 2015-03-16 [E]

gpg: 没有已签名的数据 gpg: can't hash datafile: 无数据 Displaying message: ERROR in function download_and_verify general.sh:1031 err Displaying message: verification failed err Displaying message: Process terminated info