beanstalkd没有启动。低于Ubuntu 16.04上的错误。
Setting up beanstalkd (1.9-2ubuntu1) ... * Starting in-memory queueing server beanstalkd [fail] invoke-rc.d: initscript beanstalkd, action "start" failed. dpkg: error processing package beanstalkd (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: beanstalkd E: Sub-process /usr/bin/dpkg returned an error code (1)