Due to certain changes made by Selenium committers, between Selenium version 3.2 and 3.5.3 tests using timer (for e.g. Qualitia actions like WaitForPageToLoad, WaitForObject and other timer related actions) were failing when using these Selenium versions with Qualitia.
The fix recommended by the Selenium community for this is to use guava21 or guava23.jar.
Given below is the Selenium - guava jar compatibility matrix.
<<Table showing the following information. Also add respective selenium and guava version link to the text in the table>>
Selenium Version Guava jar version
selenium-server-standalone-3.2.0 guava-21.jar
selenium-server-standalone-3.3.0 guava-21.jar
selenium-server-standalone-3.4.0 guava-21.jar
selenium-server-standalone-3.5.0 guava-23.jar
selenium-server-standalone-3.5.1 guava-23.jar
selenium-server-standalone-3.5.2 guava-23.jar
selenium-server-standalone-3.5.3 guava-23.jar
selenium-server-standalone-3.6.0 NOT required
Please note: selenium-server-standalone-3.6 does not need guava jar.