环境：ubuntu 18.04
现象：
Current Version: 0.6.2
2020-09-14T10:21:01.818571859+08:00 INFO main conflux - Starting full client…
2020-09-14T10:21:01.818613480+08:00 INFO main client::comm - Working directory: Ok("/usr/local/conflux/run")
2020-09-14T10:21:01.877180270+08:00 WARN main kvdb_rocksdb - DB corrupted: Invalid argument: You have to open all column families. Column families not opened: col1, col0, col3, attempting repair
2020-09-14T10:21:09.788330581+08:00 WARN main db::impls - Failed to open db ("./blockchain_db")