安裝

Question

後，我已經安裝了MySQL全新安裝版本5.17.9 Mysql的服務MySQL服務器的日誌錯誤啓動精美，給人良好的吞吐量 但在服務器日誌，我有這種類型的錯誤：

InnoDB: Cannot open table mysql/engine_cost from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/gtid_executed from the internal data dictionary of   InnoDB though the .frm file for the table exists. 
Cannot open table mysql/help_category from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/help_keyword from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/help_relation from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/help_topic from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/innodb_index_stats from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/innodb_table_stats from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/plugin from the internal data dictionary of InnoDB though the .frm file for the table exists.  
Cannot open table mysql/server_cost from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/servers from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/slave_master_info from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/slave_relay_log_info from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/slave_worker_info from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/time_zone from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/time_zone_leap_second from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/time_zone_name from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/time_zone_transition from the internal data dictionary of InnoDB though the .frm file for the table exists. 
Cannot open table mysql/time_zone_transition_type from the internal data dictionary of InnoDB though the .frm file for the table exists. 

請幫助我如何解決這些問題，而無需從轉儲恢復數據庫？

Answer 1

至於你說的它的一個新的安裝，但它看起來不那麼..也許原因尚不清楚：P

解決辦法就是手動刪除這些文件.frm（他們通常被稱爲孤立文件）。

欲瞭解更多信息..

看到this link 和this answer too