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Samebug tips

  1. ,
    Expert tip

    It might be that there's another process connecting to the same port you're trying to use, try to kill it or change the connection port.

  2. ,
    Expert tip

    Change the connection port and ip adress. If you're trying to connect to your server from your own computer, check if you haven't already connected to the server in another instance.

Solutions on the web

via Stack Overflow by jgp
, 1 year ago
Cannot assign requested address: Service 'sparkMaster' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'sparkMaster' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.
via Stack Overflow by pooja patil
, 6 months ago
Cannot assign requested address: Service 'sparkMaster' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'sparkMaster' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.
via GitHub by npaluskar
, 1 year ago
Cannot assign requested address: Service 'sparkDriver' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'sparkDriver' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.
via Stack Overflow by itsamineral
, 1 year ago
Cannot assign requested address: Service 'Driver' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'Driver' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.
via Stack Overflow by yee379
, 1 year ago
Cannot assign requested address: Service 'Driver' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'Driver' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.
via Stack Overflow by Mulgard
, 7 months ago
Cannot assign requested address: Service 'sparkDriver' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'sparkDriver' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.
java.net.BindException: Cannot assign requested address: Service 'sparkMaster' failed after 16 retries! Consider explicitly setting the appropriate port for the service 'sparkMaster' (for example spark.ui.port for SparkUI) to an available port or increasing spark.port.maxRetries.	at sun.nio.ch.Net.bind0(Native Method)	at sun.nio.ch.Net.bind(Net.java:433)	at sun.nio.ch.Net.bind(Net.java:425)	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)	at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125)	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:485)	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1089)	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:430)	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:415)	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:903)	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:198)	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:348)	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)	at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)	at java.lang.Thread.run(Thread.java:745)