WSO2 - Backend - Service does not work

[aghosh89]

Description:
ERROR MSF4JHttpConnectorListener:268 - Error in http connector listener
java.lang.NullPointerException

Suggested Labels:
020-05-12 16:27:22 INFO BookingService:109 - Starting backend service.
2020-05-12 16:27:22 INFO BookingService:110 - Configurations :
2020-05-12 16:27:22 INFO BookingService:113 - port: 8787
2020-05-12 16:27:22 INFO BookingService:113 - introspectionEndpoint: https://localhost:9443/oauth2/introspect
2020-05-12 16:27:22 INFO BookingService:113 - introspectionEnabled: true
2020-05-12 16:27:24 INFO MicroservicesRunner:309 - Microservices server started in 1350ms
2020-05-12 16:27:24 INFO ServerConnectorBootstrap$HTTPServerConnector:207 - HTTP(S) Interface starting on host 0.0.0.0 and port 8787
2020-05-12 16:28:18 INFO BookingService:80 - GET /bookings
2020-05-12 16:30:09 INFO BookingService:80 - GET /bookings
2020-05-12 16:32:09 ERROR MSF4JHttpConnectorListener:268 - Error in http connector listener
java.lang.NullPointerException
at org.wso2.transport.http.netty.listener.SourceHandler.handleIdleErrorScenario(SourceHandler.java:286)
at org.wso2.transport.http.netty.listener.SourceHandler.userEventTriggered(SourceHandler.java:269)
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329)
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315)
at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:307)
at io.netty.handler.timeout.IdleStateHandler.channelIdle(IdleStateHandler.java:371)
at io.netty.handler.timeout.IdleStateHandler$ReaderIdleTimeoutTask.run(IdleStateHandler.java:494)
at io.netty.handler.timeout.IdleStateHandler$AbstractIdleTask.run(IdleStateHandler.java:466)
at io.netty.util.concurrent.PromiseTask$RunnableAdapter.call(PromiseTask.java:38)
at io.netty.util.concurrent.ScheduledFutureTask.run(ScheduledFutureTask.java:120)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
at java.lang.Thread.run(Unknown Source)

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