At a loss - have installed cqrlog per Petr's instructions which specify that all dependencies are satisfied. Running Ubuntu MATE 16.04.2 on Apple MacBook with duo intel, 2 GB RAM.

What is lacking? What else must one do to get operational?
Many thanks in advance.

73

Here are the last lines in the MYSQL error file :

017-06-06T01:08:48.926007Z 0 [Note] InnoDB: Foreign key constraint system tables created
2017-06-06T01:08:48.926057Z 0 [Note] InnoDB: Creating tablespace and datafile system tables.
2017-06-06T01:08:48.926436Z 0 [Note] InnoDB: Tablespace and datafile system tables created.
2017-06-06T01:08:48.926471Z 0 [Note] InnoDB: Creating sys_virtual system tables.
2017-06-06T01:08:48.926712Z 0 [Note] InnoDB: sys_virtual table created
2017-06-06T01:08:48.927054Z 0 [Note] InnoDB: Waiting for purge to start
2017-06-06T01:08:48.977266Z 0 [Note] InnoDB: 5.7.18 started; log sequence number 0

[FIRST SIGN OF TROUBLE]
-->>2017-06-06T01:08:48.978100Z 0 [Note] Plugin 'FEDERATED' is disabled.
-->>2017-06-06T01:08:48.978523Z 0 [ERROR] unknown variable 'innodb_additional_mem_pool_size=1M'
-->>2017-06-06T01:08:48.978543Z 0 [ERROR] Aborting

2017-06-06T01:08:48.978573Z 0 [Note] Binlog end
2017-06-06T01:08:48.978629Z 0 [Note] Shutting down plugin 'ngram'
2017-06-06T01:08:48.978645Z 0 [Note] Shutting down plugin 'ARCHIVE'
2017-06-06T01:08:48.978659Z 0 [Note] Shutting down plugin 'partition'
2017-06-06T01:08:48.978672Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2017-06-06T01:08:48.978686Z 0 [Note] Shutting down plugin 'MEMORY'
2017-06-06T01:08:48.978726Z 0 [Note] Shutting down plugin 'MyISAM'
2017-06-06T01:08:48.978752Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2017-06-06T01:08:48.978863Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2017-06-06T01:08:48.978877Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2017-06-06T01:08:48.978890Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2017-06-06T01:08:48.978903Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2017-06-06T01:08:48.978915Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2017-06-06T01:08:48.978928Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2017-06-06T01:08:48.978941Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2017-06-06T01:08:48.978954Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2017-06-06T01:08:48.978967Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2017-06-06T01:08:48.978980Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2017-06-06T01:08:48.978992Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2017-06-06T01:08:48.979005Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2017-06-06T01:08:48.979018Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2017-06-06T01:08:48.979031Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2017-06-06T01:08:48.979044Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2017-06-06T01:08:48.979057Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2017-06-06T01:08:48.979070Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2017-06-06T01:08:48.979083Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2017-06-06T01:08:48.979095Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2017-06-06T01:08:48.979108Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2017-06-06T01:08:48.979121Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2017-06-06T01:08:48.979134Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2017-06-06T01:08:48.979147Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2017-06-06T01:08:48.979159Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2017-06-06T01:08:48.979172Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2017-06-06T01:08:48.979185Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2017-06-06T01:08:48.979197Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2017-06-06T01:08:48.979210Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2017-06-06T01:08:48.979223Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2017-06-06T01:08:48.979236Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2017-06-06T01:08:48.979249Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2017-06-06T01:08:48.979261Z 0 [Note] Shutting down plugin 'InnoDB'
2017-06-06T01:08:48.979330Z 0 [Note] InnoDB: FTS optimize thread exiting.
2017-06-06T01:08:48.979554Z 0 [Note] InnoDB: Starting shutdown...
2017-06-06T01:08:49.079985Z 0 [Note] InnoDB: Dumping buffer pool(s) to /home/grant/.config/cqrlog/database/ib_buffer_pool
2017-06-06T01:08:49.080277Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 170605 18:08:49
2017-06-06T01:08:50.976451Z 0 [Note] InnoDB: Shutdown completed; log sequence number 1209961
2017-06-06T01:08:50.981276Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2017-06-06T01:08:50.981314Z 0 [Note] Shutting down plugin 'CSV'
2017-06-06T01:08:50.981330Z 0 [Note] Shutting down plugin 'sha256_password'
2017-06-06T01:08:50.981342Z 0 [Note] Shutting down plugin 'mysql_native_password'
2017-06-06T01:08:50.981650Z 0 [Note] Shutting down plugin 'binlog'
2017-06-06T01:08:50.981897Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2017-06-06T01:10:06.216507Z 0 [Warning] The syntax '--log_warnings/-W' is deprecated and will be removed in a future release. Please use '--log_error_verbosity' instead.
2017-06-06T01:10:06.216624Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2017-06-06T01:10:06.220360Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.18-0ubuntu0.16.04.1) starting as process 12913 ...
2017-06-06T01:10:06.227100Z 0 [Note] InnoDB: PUNCH HOLE support available
2017-06-06T01:10:06.227163Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-06-06T01:10:06.227177Z 0 [Note] InnoDB: Uses event mutexes
2017-06-06T01:10:06.227191Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-06-06T01:10:06.227204Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2017-06-06T01:10:06.227217Z 0 [Note] InnoDB: Using Linux native AIO
2017-06-06T01:10:06.227712Z 0 [Note] InnoDB: Number of pools: 1
2017-06-06T01:10:06.227886Z 0 [Note] InnoDB: Not using CPU crc32 instructions
2017-06-06T01:10:06.230438Z 0 [Note] InnoDB: Initializing buffer pool, total size = 80M, instances = 1, chunk size = 80M
2017-06-06T01:10:06.243107Z 0 [Note] InnoDB: Completed initialization of buffer pool
2017-06-06T01:10:06.245416Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2017-06-06T01:10:06.319566Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2017-06-06T01:10:06.319769Z 0 [ERROR] InnoDB: Operating system error number 13 in a file operation.
2017-06-06T01:10:06.319819Z 0 [ERROR] InnoDB: The error means mysqld does not have the access rights to the directory.
2017-06-06T01:10:06.319849Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2017-06-06T01:10:06.920587Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2017-06-06T01:10:06.920663Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2017-06-06T01:10:06.920686Z 0 [ERROR] Failed to initialize plugins.
2017-06-06T01:10:06.920703Z 0 [ERROR] Aborting

2017-06-06T01:10:06.920741Z 0 [Note] Binlog end
2017-06-06T01:10:06.920813Z 0 [Note] Shutting down plugin 'CSV'
2017-06-06T01:10:06.921454Z 0 [Note] /usr/sbin/mysqld: Shutdown complete