java.lang.NullPointerException: null

GitHub | mhardin | 5 months ago
tip
Do you know that we can give you better hits? Get more relevant results from Samebug’s stack trace search.

Root Cause Analysis

  1. java.lang.NullPointerException

    null

    at org.openqa.grid.web.servlet.beta.ConsoleServlet.getVersion()
  2. selenium-server
    ConsoleServlet.<init>
    1. org.openqa.grid.web.servlet.beta.ConsoleServlet.getVersion(ConsoleServlet.java:264)[selenium-server-3.0.0-beta3.jar:na]
    2. org.openqa.grid.web.servlet.beta.ConsoleServlet.<init>(ConsoleServlet.java:57)[selenium-server-3.0.0-beta3.jar:na]
    3. org.openqa.grid.web.servlet.beta.ConsoleServlet.<init>(ConsoleServlet.java:52)[selenium-server-3.0.0-beta3.jar:na]
    3 frames
  3. Java RT
    Class.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[na:1.8.0_65]
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)[na:1.8.0_65]
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[na:1.8.0_65]
    4. java.lang.reflect.Constructor.newInstance(Constructor.java:422)[na:1.8.0_65]
    5. java.lang.Class.newInstance(Class.java:442)[na:1.8.0_65]
    5 frames
  4. org.seleniumhq.jetty9
    QueuedThreadPool$3.run
    1. org.seleniumhq.jetty9.server.handler.ContextHandler$Context.createInstance(ContextHandler.java:2372)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    2. org.seleniumhq.jetty9.servlet.ServletContextHandler$Context.createServlet(ServletContextHandler.java:1166)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    3. org.seleniumhq.jetty9.servlet.ServletHolder.newInstance(ServletHolder.java:1203)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    4. org.seleniumhq.jetty9.servlet.ServletHolder.initServlet(ServletHolder.java:584)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    5. org.seleniumhq.jetty9.servlet.ServletHolder.getServlet(ServletHolder.java:468)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    6. org.seleniumhq.jetty9.servlet.ServletHolder.ensureInstance(ServletHolder.java:763)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    7. org.seleniumhq.jetty9.servlet.ServletHolder.prepare(ServletHolder.java:748)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    8. org.seleniumhq.jetty9.servlet.ServletHandler.doHandle(ServletHandler.java:582)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    9. org.seleniumhq.jetty9.server.session.SessionHandler.doHandle(SessionHandler.java:221)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    10. org.seleniumhq.jetty9.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    11. org.seleniumhq.jetty9.servlet.ServletHandler.doScope(ServletHandler.java:515)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    12. org.seleniumhq.jetty9.server.session.SessionHandler.doScope(SessionHandler.java:185)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    13. org.seleniumhq.jetty9.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    14. org.seleniumhq.jetty9.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    15. org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    16. org.seleniumhq.jetty9.server.Server.handle(Server.java:499)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    17. org.seleniumhq.jetty9.server.HttpChannel.handle(HttpChannel.java:310)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    18. org.seleniumhq.jetty9.server.HttpConnection.onFillable(HttpConnection.java:257)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    19. org.seleniumhq.jetty9.io.AbstractConnection$2.run(AbstractConnection.java:540)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    20. org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    21. org.seleniumhq.jetty9.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[jetty-repacked-9.2.13.v20160825.jar:3.1.0]
    21 frames
  5. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)[na:1.8.0_65]
    1 frame