shutiger

升级到2.0.40后用例出现异常：Request:http://localhost:3456/wd/hub/session/c68bfd70-37a8-4ee4-b380-75ab547648ce/element/1/displayed

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版本号： macaca-android: 2.0.40 macaca-cli:2.0.10 更新前用例跑起来没问题，更新之后几乎无法跑起来了，如错误日志中描述，好像是macaca.client.commands.Element中的isDisplayed()方法报错了。 错误日志如下： 2017-10-12 19:47:13 Request:http://localhost:3456/wd/hub/session/c68bfd70-37a8-4ee4-b380-75ab547648ce/element:{"using":"name","value":"广场"} 2017-10-12 19:47:16 Response:{"status":0,"value":{"ELEMENT":"1"},"sessionId":"c68bfd70-37a8-4ee4-b380-75ab547648ce"} 2017-10-12 19:47:16 Request:http://localhost:3456/wd/hub/session/c68bfd70-37a8-4ee4-b380-75ab547648ce/element/1/displayed 2017-10-12 19:47:19 Response:{"status":13,"value":"An unknown server-side error occurred while processing the command.","sessionId":"c68bfd70-37a8-4ee4-b380-75ab547648ce"} attempt to search the...