org.springframework.messaging.MessagingException: unsupported return type for router [class java.lang.Class]

Spring JIRA | Artem Bilan | 7 months ago
  1. 0

    exceptions for the mail basic sample

    GitHub | 2 years ago | tzvikav
    org.springframework.messaging.MessagingException: failure occurred while polling for mail; nested exception is javax.mail.NoSuchProviderException: pop3
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  3. 0

    Using jdbc-outbound-channel-adapter to insert records from xml payload

    Stack Overflow | 9 months ago | Americo
    org.springframework.expression.spel.SpelEvaluationException: EL1023E:(pos 0): A problem occurred whilst attempting to invoke the function 'xpath': 'null'
  4. 0

    sftp outbound-gateway with get command throws exception when file with the same name already exists

    Stack Overflow | 2 years ago
    org.springframework.messaging.MessagingException: Local file downloads\myFile.xml.2015-04-14 already exists

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    Root Cause Analysis

    1. org.springframework.messaging.MessagingException

      unsupported return type for router [class java.lang.Class]

      at org.springframework.integration.router.AbstractMappingMessageRouter.addToCollection()
    2. Spring Integration Core
      1. org.springframework.integration.router.AbstractMappingMessageRouter.addToCollection(
      2. org.springframework.integration.router.AbstractMappingMessageRouter.determineTargetChannels(
      3. org.springframework.integration.router.AbstractMessageRouter.handleMessageInternal(
      4. org.springframework.integration.handler.AbstractMessageHandler.handleMessage(
      4 frames