java.lang.NullPointerException

sessionId should not be null; has this session been started yet?

Solutions on the web20815

  • via GitHub by ianwalter
    , 8 months ago
    sessionId should not be null; has this session been started yet?
  • via Google Groups by Christian Nelson (JIRA), 1 year ago
    sessionId should not be null; has this session been started yet?
  • via Google Groups by Kingdom, 1 year ago
    sessionId should not be null; has this session been started yet?
  • Stack trace

    • java.lang.NullPointerException: sessionId should not be null; has this session been started yet? at org.openqa.selenium.server.FrameGroupCommandQueueSet.getQueueSet(FrameGroupCommandQueueSet.java:220) at org.openqa.selenium.server.SeleniumDriverResourceHandler.handleBrowserResponse(SeleniumDriverResourceHandler.java:186) at org.openqa.selenium.server.SeleniumDriverResourceHandler.handle(SeleniumDriverResourceHandler.java:152) at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1526) at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1479) at org.openqa.jetty.http.HttpServer.service(HttpServer.java:920) 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:358) at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:537)

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    Users with the same issue

    Unknown user
    Once, 10 months ago