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via Oracle Community by abhijitaitwade, 1 year ago
Null keys are not > allowed. at > com.sun.grizzly.websockets.SecKey.( at > com.sun.grizzly.websockets.ServerHandShake.( at > com.sun.grizzly.websockets.ServerNetworkHandler.handshake(
com.sun.grizzly.websockets.HandshakeException: Null keys are not > > com.sun.grizzly.websockets.SecKey.( > com.sun.grizzly.websockets.ServerHandShake.( > com.sun.grizzly.websockets.ServerNetworkHandler.handshake( > >at > com.sun.grizzly.websockets.WebSocketEngine.upgrade( > >at > com.sun.grizzly.websockets.WebSocketAsyncFilter.doFilter( > >at > com.sun.grizzly.arp.DefaultAsyncExecutor.invokeFilters( > >at > com.sun.grizzly.arp.DefaultAsyncExecutor.interrupt( > >at > com.sun.grizzly.arp.AsyncProcessorTask.doTask( > at