MatomoAnalytics isn't displaying any stats.
Error in exception.log is:
exec.log:2019-08-09 08:12:41 mw1 vukufwiki: MediaWiki\Shell\Command::execute: /bin/bash '/srv/mediawiki/w/includes/shell/limit.sh' 'GIT_DIR='\''/srv/mediawiki/w/.git/modules/extensions/MatomoAnalytics'\'' '\''/usr/bin/git'\'' '\''show'\'' '\''-s'\'' '\''--format=format:%ct'\'' '\''HEAD'\''' 'MW_INCLUDE_STDERR=;MW_CPU_LIMIT=180; MW_CGROUP='\'''\''; MW_MEM_LIMIT=2097152; MW_FILE_SIZE_LIMIT=102400; MW_WALL_CLOCK_LIMIT=180; MW_USE_LOG_PIPE=yes'