运行时遇到错误： org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms

后查询得知是两者不兼容引起的问题。解决方法有：

1.  cong

用winrar打开selenium-server.jar
查找两个目录：customProfileDirCUSTFFCHROME和customProfileDirCUSTFF
搜索每个目录，对每个文件install.rdf，编辑如下行
<!-- Firefox -->
        <em:targetApplication>
            <Description>
                <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
                <em:minVersion>1.4.1</em:minVersion>
                <em:maxVersion>3.5.*</em:maxVersion>
            </Description>
        </em:targetApplication>
为
<!-- Firefox -->
        <em:targetApplication>
            <Description>
                <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
                <em:minVersion>1.4.1</em:minVersion>
                <em:maxVersion>3.6.*</em:maxVersion>
            </Description>
        </em:targetApplication>