14:43:53.365 WARN - Error for /wd/hub/session
java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOf(Unknown Source)
        at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
        at java.lang.AbstractStringBuilder.append(Unknown Source)
        at java.lang.StringBuffer.append(Unknown Source)
        at org.json.JSONObject.toString(JSONObject.java:1228)
        at java.lang.String.valueOf(Unknown Source)
        at org.openqa.selenium.remote.JsonToBeanConverter.convert(JsonToBeanConverter.java:79)
        at org.openqa.selenium.remote.JsonToBeanConverter.convertMap(JsonToBeanConverter.java:305)
        at org.openqa.selenium.remote.JsonToBeanConverter.convert(JsonToBeanConverter.java:213)
        at org.openqa.selenium.remote.JsonToBeanConverter.convert(JsonToBeanConverter.java:43)
        at org.openqa.selenium.remote.server.rest.ResultConfig.setJsonParameters(ResultConfig.java:229)
        at org.openqa.selenium.remote.server.rest.ResultConfig.handle(ResultConfig.java:157)
        at org.openqa.selenium.remote.server.DriverServlet.handleRequest(DriverServlet.java:450)
        at org.openqa.selenium.remote.server.DriverServlet.doPost(DriverServlet.java:432)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.openqa.jetty.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)
        at org.openqa.jetty.jetty.servlet.ServletHandler.dispatch(ServletHandler.java:677)
        at org.openqa.jetty.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
        at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1530)
        at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1482)
        at org.openqa.jetty.http.HttpServer.service(HttpServer.java:909)
        at org.openqa.jetty.http.HttpConnection.service(HttpConnection.java:820)
        at org.openqa.jetty.http.HttpConnection.handleNext(HttpConnection.java:986)
        at org.openqa.jetty.http.HttpConnection.handle(HttpConnection.java:837)
        at org.openqa.jetty.http.SocketListener.handleConnection(SocketListener.java:243)
        at org.openqa.jetty.util.ThreadedServer.handle(ThreadedServer.java:357)
        at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:534)