I would recommend you to switch off the shared memory first as it can be unstable in some cases, and check if this helps. To do this add the following in the configuration:
<property name="communicationSpi"> <bean class="org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi"> <property name="sharedMemoryPort" value="-1"/> </bean> </property> -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Problem-about-GridDirectParser-Failed-to-read-message-tp9210p9238.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.