java.lang.NullPointerException

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Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • GitHub comment 847#241684507
    via GitHub by Coneko
    ,
  • GitHub comment 221#246264897
    via GitHub by scetix
    ,
  • GitHub comment 500#251871287
    via GitHub by tunovic
    ,
    • java.lang.NullPointerException: channel at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:228) at io.grpc.netty.WriteQueue.<init>(WriteQueue.java:76) at io.grpc.netty.NettyClientHandler.startWriteQueue(NettyClientHandler.java:223) at io.grpc.netty.NettyClientTransport.start(NettyClientTransport.java:172) at io.grpc.internal.ForwardingConnectionClientTransport.start(ForwardingConnectionClientTransport.java:45) at io.grpc.internal.TransportSet.startNewTransport(TransportSet.java:215) at io.grpc.internal.TransportSet.obtainActiveTransport(TransportSet.java:188) at io.grpc.internal.ManagedChannelImpl$3.getTransport(ManagedChannelImpl.java:637) at io.grpc.internal.ManagedChannelImpl$3.getTransport(ManagedChannelImpl.java:579)

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