java.lang.IllegalAccessError: tried to access field com.google.gson.JsonNull.INSTANCE from class org.openqa.selenium.remote.BeanToJsonConverter
at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:95)
at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:143)
at org.openqa.selenium.remote.BeanToJsonConverter.convertObject(BeanToJsonConverter.java:86)
at org.openqa.selenium.remote.BeanToJsonConverter.convert(BeanToJsonConverter.java:66)
at org.openqa.selenium.remote.http.AbstractHttpCommandCodec.encode(AbstractHttpCommandCodec.java:289)
at org.openqa.selenium.remote.http.AbstractHttpCommandCodec.encode(AbstractHttpCommandCodec.java:147)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:157)
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:82)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:601)
at org.openqa.selenium.remote.RemoteWebDriver$RemoteTargetLocator.defaultContent(RemoteWebDriver.java:967)