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https://issues.apache.org/jira/browse/NIFI-12834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-12834:
------------------------------
Status: Patch Available (was: Open)
> ConsumeSlack throwing NullPointerException
> ------------------------------------------
>
> Key: NIFI-12834
> URL: https://issues.apache.org/jira/browse/NIFI-12834
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Fix For: 2.0.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> I have an instance of ConsumeSlack that is throwing NullPointerExceptions:
> ```
> 2024-02-22 21:33:08,239 ERROR [Timer-Driven Process Thread-6]
> o.a.nifi.processors.slack.ConsumeSlack
> ConsumeSlack[id=55d6ad46-018d-1000-0000-000024aa6dbf] Failed to retrieve
> messages
> java.lang.NullPointerException: Cannot invoke "String.split(String)" because
> "value" is null
> at
> org.apache.nifi.processors.slack.consume.SlackTimestamp.<init>(SlackTimestamp.java:42)
> at
> org.apache.nifi.processors.slack.consume.ConsumeChannel.fetchReplies(ConsumeChannel.java:637)
> at
> org.apache.nifi.processors.slack.consume.ConsumeChannel.consumeMessages(ConsumeChannel.java:493)
> at
> org.apache.nifi.processors.slack.consume.ConsumeChannel.consumeReplies(ConsumeChannel.java:268)
> at
> org.apache.nifi.processors.slack.consume.ConsumeChannel.consume(ConsumeChannel.java:173)
> at
> org.apache.nifi.processors.slack.ConsumeSlack.onTrigger(ConsumeSlack.java:346)
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1274)
> at
> org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:244)
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:102)
> at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown
> Source)
> at java.base/java.util.concurrent.FutureTask.runAndReset(Unknown Source)
> at
> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
> Source)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
> Source)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> Source)
> at java.base/java.lang.Thread.run(Unknown Source)
> ```
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