Luca Burgazzoli created CAMEL-18185: ---------------------------------------
Summary: slack: npe when processing batch messages Key: CAMEL-18185 URL: https://issues.apache.org/jira/browse/CAMEL-18185 Project: Camel Issue Type: Bug Components: camel-core, camel-slack Reporter: Luca Burgazzoli Running a camel component to read from slack lead to the following error: {code} Exchange[854F138824ACA43-0000000000000003]. Caused by: [org.apache.camel.NoTypeConversionAvailableException - No type converter available to convert from type: null to the required type: java.io.InputStream with value null] at org.apache.camel.support.MessageSupport.getMandatoryBody(MessageSupport.java:125) at org.apache.camel.support.processor.UnmarshalProcessor.process(UnmarshalProcessor.java:58) at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$RedeliveryTask.doRun(RedeliveryErrorHandler.java:812) at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$RedeliveryTask.run(RedeliveryErrorHandler.java:720) at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:193) at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:64) at org.apache.camel.processor.Pipeline.process(Pipeline.java:184) at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:398) at org.apache.camel.component.slack.SlackConsumer.processBatch(SlackConsumer.java:133) at org.apache.camel.component.slack.SlackConsumer.poll(SlackConsumer.java:87) at org.apache.camel.support.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:202) at org.apache.camel.support.ScheduledPollConsumer.run(ScheduledPollConsumer.java:116) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: org.apache.camel.NoTypeConversionAvailableException: No type converter available to convert from type: null to the required type: java.io.InputStream with value null at org.apache.camel.impl.converter.CoreTypeConverterRegistry.mandatoryConvertTo(CoreTypeConverterRegistry.java:275) at org.apache.camel.support.MessageSupport.getMandatoryBody(MessageSupport.java:123) ... 17 more {code} -- This message was sent by Atlassian Jira (v8.20.7#820007)