This error message...
Error occurred during initialization of boot layer
java.lang.module.FindException: Module processed.jcommander not found, required by org.seleniumhq.selenium.remote_driver
...implies that Selenium jars/binaries were not configured properly within the framework.
Solution
In such cases, the two basic steps to be taken are as follows:
- Delete the
module-info.java
file (incase you have one)
- Move the Selenium jar from the Modulepath to the Classpath (within Project > Properties: Java Build Path, tab Libraries)