STRANGE ISSUE: Driver.findElements(By.xpath("//table/tbody")) is not working

Hi,

One of my team member is facing strange issue. He was unable to use ‘Driver.findElements(By.xpath("//table/tbody"))’ as it throwing an error.
Not only xpath, none of the locators i.e, name, id, className etc are not working.
However, standalone keywords are all working. we tried on 5.3.1, 5.7.1 and 5.8.0 … all 3 versions having same issue.

He is having Windows 7 64 Bit, Chrome 69, JDK 1.8. Other members who is having same setup they are not seeing this issue.

I have attached sample screenshots.

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