Cannot find firefox binary in PATH. Make sure firefox is installed. OS appears to be: VISTA Build info: version: '3.8.1', revision: '6e95a6684b', time: '2017-12-01T19:05:14.666Z' 解决方法: package my_automation; import org.openqa.selenium.WebDriver; impo…
原文网址:http://www.cnblogs.com/SadNight/p/3406201.html (1) 报错:Program "sh" not found in PATH 参考原文:http://vin-mail.blog.163.com/blog/static/37895280201211932919513/ 如果你按照我的方法 先配置了cygwin的环境变量,在打开Eclipse导入工程是不会出这个问题的,如果是打开Eclipse后你在配置的重启Eclipse就行了 那个s…
使用如下语句读取名为0_xx.txt 文件时,遇到错误 ValueError: embedded null character if __name__ == '__main__': fr = open("F:\eclipse_workspace\machine_learning_example\Ch02\trainningDigits\0_38.txt") for i in range(32): lineStr = fr.readline() lineStr = lineStr.st…
Mysql报错java.sql.SQLException:null,message from server:"Host '27,45,38,132' is not allowed to connect 远程连接mysql数据库,出现异常: null,message from server:"Host '27,45,38,132' is not allowed to connect 解决方案: 原因是:远程服务器不允许你访问它的数据库.所以,我们要对远程服务器进行设置,使它允许你进行连接…