Appium Driver java.lang.NullPointerException

[tioube99]

Hi , i've just cloned your repo and try running on Java 1.8 . is there something im missing ?

[ERROR] Tests run: 3, Failures: 2, Errors: 0, Skipped: 1, Time elapsed: 3.535 s <<< FAILURE! - in com.eliasnogueira.TipTest
[ERROR] com.eliasnogueira.TipTest.preConditionnull, null, null Time elapsed: 2.899 s <<< FAILURE!
java.lang.NullPointerException

[eliasnogueira]

It seems the three required parameters are null.
Did you run the tests using the test suite?

[RollerIn]

Me also facing same issue, update IP address and run test_suite.xml
do I need to run anything manually ?