Robotframework error occurred: Keyword ' appiumlibrary.open application ' expected 1 to 2 Non-keyword arguments,got 5.

Robotframework Official website:

http://robotframework.org/#introduction

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The scene that appears:

Since I didn't know robotframework at first, downloading Https://github.com/hong10/sample-code from GitHub and running the Robotframework sample code inside, the following error occurred:

Keyword ' Appiumlibrary.open application ' expected 1 to 2 Non-keyword arguments,got 5.

Resolution version: (HTTPS://GITHUB.COM/JOLLYCHANG/ROBOTFRAMEWORK-APPIUMLIBRARY/ISSUES/28)

Since 1.2.0 we update Open application keyword, you can check it that

Http://jollychang.github.io/robotframework-appiumlibrary/doc/AppimuLibrary.html#Open%20Application
such as

Open application Http://localhost:4723/wd/hub platformname=android platformversion=4.2.2 devicename= 192.168.56.101:5555 app=${curdir}/demoapp/orangedemoapp.apk Apppackage=com.netease.qa.orangedemo appActivity= Mainactivity

Cause: This problem occurs because the open application in the sample code is not written in key,value form;

Robotframework error occurred: Keyword ' appiumlibrary.open application ' expected 1 to 2 Non-keyword arguments,got 5.