我通过node.js应用程序向Mailgun发送电子邮件.我不断收到这些421语法错误消息.有时消息最终会通过,这是一条消息的历史记录:
Date/Time Summary
2015-05-07 16:14 Delivered: sender ? recipient 'You have a new notification'
2015-05-07 15:14 Will retry in 3600 seconds: sender ? recipient 'You have a new notification' Server response: 421 421 Syntax error
2015-05-07 14:43 Will retry in 1800 seconds: sender ? recipient 'You have a new notification' Server response: 421 421 Syntax error
2015-05-07 14:28 Will retry in 900 seconds: sender ? recipient 'You have a new notification' Server response: 421 421 Syntax error
2015-05-07 14:18 Will …我正在使用带有Watir和Ruby的Ubuntu 13.10 64位.
browser = Watir::Browser.new :chrome
给出错误:"无法找到chromedriver可执行文件.请从"...下载服务器
我已经下载并解压缩了文件(我已经尝试了64位和32位)到/ usr/bin /但我仍然得到错误.
/usr/bin$ la | grep chrome
chromedriver
google-chrome
这是我的$ PATH:
/usr/bin$ $PATH
bash: /usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/dan/.rvm/bin: No such file or directory
它对我来说没问题,我错过了什么？