Why admin login error?

1. Error messages,
Your authentication details haven't been recognized or Alfresco Content Services may not be available at this time.
2. Manual start can log in normally for below,
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/usr/alfresco/alfresco-community/tomcat/scripts/ctl.sh start
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3. Change the startup mode will be wrong,
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vim /etc/systemd/system/alfresco.service
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add below config
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Description=alfresco service
After=syslog.target network.target mysqld.service
[Service]
Type=forking
ExecStart=/sbin/runuser -l alfresco -c '/usr/alfresco/alfresco-community/tomcat/scripts/ctl.sh start'
PIDFile=/usr/alfresco/alfresco-community/tomcat/temp/catalina.pid
ExecStop=/bin/sh -c '/usr/alfresco/alfresco-community/tomcat/scripts/ctl.sh stop'
ExecStop=/sbin/runuser -l alfresco -c '/usr/alfresco/alfresco-community/tomcat/scripts/ctl.sh stop'
[Install]
WantedBy=multi-user.target
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Can anyone tell me why?
4. Please see below detail config,
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