Can't mobile object spy

![Error%20Information|685x500](upload://uJuMyU5yzR3gCHQ7w0KOd3ZxCappium.log (15.3 KB)

when I executed mobile object spy and press start button. System will report attached information . please help me to resolve it.

Hi everyone…
I have a problem with Katalon Studio. I can’t spy any object or start app. Katalon shows the following messages:
Record mobile: java.lang.NullPointerException
Spy: Failed to execute runnable (org.eclipse.core.runtime.AssertionFailedException: null argument:)

I have 1.8.1 version of Appium and my OS is: ubuntu 17.10
Please, could anybody tell me any solution? Thanks in advance.

Kind regards.

Hi Sergio,

It’s good that you have Appium 1.8.1 installed, because that’s the version supported by Katalon Studio 5.10.1.

Can you tell me what the appium directory is that you’ve configured in Katalon Studio? You should be able to find this by going to the “Katalon Studio->Preferences->Katalon->Mobile” setting.

If you used nvm to install Appium, it should be something like: /Users/sergio/.nvm/versions/node/v9.2.0/lib/node_modules/appium

Hope this helps,